diff options
46 files changed, 2479 insertions, 767 deletions
diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak index fdf40893aa..1e3bd2b8ca 100644 --- a/default-configs/arm-softmmu.mak +++ b/default-configs/arm-softmmu.mak @@ -42,6 +42,8 @@ CONFIG_ARM11MPCORE=y CONFIG_A9MPCORE=y CONFIG_A15MPCORE=y +CONFIG_ARM_V7M=y + CONFIG_ARM_GIC=y CONFIG_ARM_GIC_KVM=$(CONFIG_KVM) CONFIG_ARM_TIMER=y diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index 0c9ca7bfa0..c8a11f2b53 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -8,6 +8,7 @@ */ #include "qemu/osdep.h" +#include "hw/arm/armv7m.h" #include "qapi/error.h" #include "qemu-common.h" #include "cpu.h" @@ -17,147 +18,260 @@ #include "elf.h" #include "sysemu/qtest.h" #include "qemu/error-report.h" +#include "exec/address-spaces.h" /* Bitbanded IO. Each word corresponds to a single bit. */ /* Get the byte address of the real memory for a bitband access. */ -static inline uint32_t bitband_addr(void * opaque, uint32_t addr) +static inline hwaddr bitband_addr(BitBandState *s, hwaddr offset) { - uint32_t res; - - res = *(uint32_t *)opaque; - res |= (addr & 0x1ffffff) >> 5; - return res; - + return s->base | (offset & 0x1ffffff) >> 5; } -static uint32_t bitband_readb(void *opaque, hwaddr offset) +static MemTxResult bitband_read(void *opaque, hwaddr offset, + uint64_t *data, unsigned size, MemTxAttrs attrs) { - uint8_t v; - cpu_physical_memory_read(bitband_addr(opaque, offset), &v, 1); - return (v & (1 << ((offset >> 2) & 7))) != 0; + BitBandState *s = opaque; + uint8_t buf[4]; + MemTxResult res; + int bitpos, bit; + hwaddr addr; + + assert(size <= 4); + + /* Find address in underlying memory and round down to multiple of size */ + addr = bitband_addr(s, offset) & (-size); + res = address_space_read(s->source_as, addr, attrs, buf, size); + if (res) { + return res; + } + /* Bit position in the N bytes read... */ + bitpos = (offset >> 2) & ((size * 8) - 1); + /* ...converted to byte in buffer and bit in byte */ + bit = (buf[bitpos >> 3] >> (bitpos & 7)) & 1; + *data = bit; + return MEMTX_OK; } -static void bitband_writeb(void *opaque, hwaddr offset, - uint32_t value) +static MemTxResult bitband_write(void *opaque, hwaddr offset, uint64_t value, + unsigned size, MemTxAttrs attrs) { - uint32_t addr; - uint8_t mask; - uint8_t v; - addr = bitband_addr(opaque, offset); - mask = (1 << ((offset >> 2) & 7)); - cpu_physical_memory_read(addr, &v, 1); - if (value & 1) - v |= mask; - else - v &= ~mask; - cpu_physical_memory_write(addr, &v, 1); + BitBandState *s = opaque; + uint8_t buf[4]; + MemTxResult res; + int bitpos, bit; + hwaddr addr; + + assert(size <= 4); + + /* Find address in underlying memory and round down to multiple of size */ + addr = bitband_addr(s, offset) & (-size); + res = address_space_read(s->source_as, addr, attrs, buf, size); + if (res) { + return res; + } + /* Bit position in the N bytes read... */ + bitpos = (offset >> 2) & ((size * 8) - 1); + /* ...converted to byte in buffer and bit in byte */ + bit = 1 << (bitpos & 7); + if (value & 1) { + buf[bitpos >> 3] |= bit; + } else { + buf[bitpos >> 3] &= ~bit; + } + return address_space_write(s->source_as, addr, attrs, buf, size); } -static uint32_t bitband_readw(void *opaque, hwaddr offset) +static const MemoryRegionOps bitband_ops = { + .read_with_attrs = bitband_read, + .write_with_attrs = bitband_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .impl.min_access_size = 1, + .impl.max_access_size = 4, + .valid.min_access_size = 1, + .valid.max_access_size = 4, +}; + +static void bitband_init(Object *obj) { - uint32_t addr; - uint16_t mask; - uint16_t v; - addr = bitband_addr(opaque, offset) & ~1; - mask = (1 << ((offset >> 2) & 15)); - mask = tswap16(mask); - cpu_physical_memory_read(addr, &v, 2); - return (v & mask) != 0; + BitBandState *s = BITBAND(obj); + SysBusDevice *dev = SYS_BUS_DEVICE(obj); + + object_property_add_link(obj, "source-memory", + TYPE_MEMORY_REGION, + (Object **)&s->source_memory, + qdev_prop_allow_set_link_before_realize, + OBJ_PROP_LINK_UNREF_ON_RELEASE, + &error_abort); + memory_region_init_io(&s->iomem, obj, &bitband_ops, s, + "bitband", 0x02000000); + sysbus_init_mmio(dev, &s->iomem); } -static void bitband_writew(void *opaque, hwaddr offset, - uint32_t value) +static void bitband_realize(DeviceState *dev, Error **errp) { - uint32_t addr; - uint16_t mask; - uint16_t v; - addr = bitband_addr(opaque, offset) & ~1; - mask = (1 << ((offset >> 2) & 15)); - mask = tswap16(mask); - cpu_physical_memory_read(addr, &v, 2); - if (value & 1) - v |= mask; - else - v &= ~mask; - cpu_physical_memory_write(addr, &v, 2); + BitBandState *s = BITBAND(dev); + + if (!s->source_memory) { + error_setg(errp, "source-memory property not set"); + return; + } + + s->source_as = address_space_init_shareable(s->source_memory, + "bitband-source"); } -static uint32_t bitband_readl(void *opaque, hwaddr offset) +/* Board init. */ + +static const hwaddr bitband_input_addr[ARMV7M_NUM_BITBANDS] = { + 0x20000000, 0x40000000 +}; + +static const hwaddr bitband_output_addr[ARMV7M_NUM_BITBANDS] = { + 0x22000000, 0x42000000 +}; + +static void armv7m_instance_init(Object *obj) { - uint32_t addr; - uint32_t mask; - uint32_t v; - addr = bitband_addr(opaque, offset) & ~3; - mask = (1 << ((offset >> 2) & 31)); - mask = tswap32(mask); - cpu_physical_memory_read(addr, &v, 4); - return (v & mask) != 0; + ARMv7MState *s = ARMV7M(obj); + int i; + + /* Can't init the cpu here, we don't yet know which model to use */ + + object_property_add_link(obj, "memory", + TYPE_MEMORY_REGION, + (Object **)&s->board_memory, + qdev_prop_allow_set_link_before_realize, + OBJ_PROP_LINK_UNREF_ON_RELEASE, + &error_abort); + memory_region_init(&s->container, obj, "armv7m-container", UINT64_MAX); + + object_initialize(&s->nvic, sizeof(s->nvic), "armv7m_nvic"); + qdev_set_parent_bus(DEVICE(&s->nvic), sysbus_get_default()); + object_property_add_alias(obj, "num-irq", + OBJECT(&s->nvic), "num-irq", &error_abort); + + for (i = 0; i < ARRAY_SIZE(s->bitband); i++) { + object_initialize(&s->bitband[i], sizeof(s->bitband[i]), TYPE_BITBAND); + qdev_set_parent_bus(DEVICE(&s->bitband[i]), sysbus_get_default()); + } } -static void bitband_writel(void *opaque, hwaddr offset, - uint32_t value) +static void armv7m_realize(DeviceState *dev, Error **errp) { - uint32_t addr; - uint32_t mask; - uint32_t v; - addr = bitband_addr(opaque, offset) & ~3; - mask = (1 << ((offset >> 2) & 31)); - mask = tswap32(mask); - cpu_physical_memory_read(addr, &v, 4); - if (value & 1) - v |= mask; - else - v &= ~mask; - cpu_physical_memory_write(addr, &v, 4); -} + ARMv7MState *s = ARMV7M(dev); + SysBusDevice *sbd; + Error *err = NULL; + int i; + char **cpustr; + ObjectClass *oc; + const char *typename; + CPUClass *cc; + + if (!s->board_memory) { + error_setg(errp, "memory property was not set"); + return; + } -static const MemoryRegionOps bitband_ops = { - .old_mmio = { - .read = { bitband_readb, bitband_readw, bitband_readl, }, - .write = { bitband_writeb, bitband_writew, bitband_writel, }, - }, - .endianness = DEVICE_NATIVE_ENDIAN, -}; + memory_region_add_subregion_overlap(&s->container, 0, s->board_memory, -1); -#define TYPE_BITBAND "ARM,bitband-memory" -#define BITBAND(obj) OBJECT_CHECK(BitBandState, (obj), TYPE_BITBAND) + cpustr = g_strsplit(s->cpu_model, ",", 2); -typedef struct { - /*< private >*/ - SysBusDevice parent_obj; - /*< public >*/ + oc = cpu_class_by_name(TYPE_ARM_CPU, cpustr[0]); + if (!oc) { + error_setg(errp, "Unknown CPU model %s", cpustr[0]); + g_strfreev(cpustr); + return; + } - MemoryRegion iomem; - uint32_t base; -} BitBandState; + cc = CPU_CLASS(oc); + typename = object_class_get_name(oc); + cc->parse_features(typename, cpustr[1], &err); + g_strfreev(cpustr); + if (err) { + error_propagate(errp, err); + return; + } -static void bitband_init(Object *obj) -{ - BitBandState *s = BITBAND(obj); - SysBusDevice *dev = SYS_BUS_DEVICE(obj); + s->cpu = ARM_CPU(object_new(typename)); + if (!s->cpu) { + error_setg(errp, "Unknown CPU model %s", s->cpu_model); + return; + } - memory_region_init_io(&s->iomem, obj, &bitband_ops, &s->base, - "bitband", 0x02000000); - sysbus_init_mmio(dev, &s->iomem); + object_property_set_link(OBJECT(s->cpu), OBJECT(&s->container), "memory", + &error_abort); + object_property_set_bool(OBJECT(s->cpu), true, "realized", &err); + if (err != NULL) { + error_propagate(errp, err); + return; + } + + /* Note that we must realize the NVIC after the CPU */ + object_property_set_bool(OBJECT(&s->nvic), true, "realized", &err); + if (err != NULL) { + error_propagate(errp, err); + return; + } + + /* Alias the NVIC's input and output GPIOs as our own so the board + * code can wire them up. (We do this in realize because the + * NVIC doesn't create the input GPIO array until realize.) + */ + qdev_pass_gpios(DEVICE(&s->nvic), dev, NULL); + qdev_pass_gpios(DEVICE(&s->nvic), dev, "SYSRESETREQ"); + + /* Wire the NVIC up to the CPU */ + sbd = SYS_BUS_DEVICE(&s->nvic); + sysbus_connect_irq(sbd, 0, + qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_IRQ)); + s->cpu->env.nvic = &s->nvic; + + memory_region_add_subregion(&s->container, 0xe000e000, + sysbus_mmio_get_region(sbd, 0)); + + for (i = 0; i < ARRAY_SIZE(s->bitband); i++) { + Object *obj = OBJECT(&s->bitband[i]); + SysBusDevice *sbd = SYS_BUS_DEVICE(&s->bitband[i]); + + object_property_set_int(obj, bitband_input_addr[i], "base", &err); + if (err != NULL) { + error_propagate(errp, err); + return; + } + object_property_set_link(obj, OBJECT(s->board_memory), + "source-memory", &error_abort); + object_property_set_bool(obj, true, "realized", &err); + if (err != NULL) { + error_propagate(errp, err); + return; + } + + memory_region_add_subregion(&s->container, bitband_output_addr[i], + sysbus_mmio_get_region(sbd, 0)); + } } -static void armv7m_bitband_init(void) -{ - DeviceState *dev; +static Property armv7m_properties[] = { + DEFINE_PROP_STRING("cpu-model", ARMv7MState, cpu_model), + DEFINE_PROP_END_OF_LIST(), +}; - dev = qdev_create(NULL, TYPE_BITBAND); - qdev_prop_set_uint32(dev, "base", 0x20000000); - qdev_init_nofail(dev); - sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0x22000000); +static void armv7m_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); - dev = qdev_create(NULL, TYPE_BITBAND); - qdev_prop_set_uint32(dev, "base", 0x40000000); - qdev_init_nofail(dev); - sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0x42000000); + dc->realize = armv7m_realize; + dc->props = armv7m_properties; } -/* Board init. */ +static const TypeInfo armv7m_info = { + .name = TYPE_ARMV7M, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(ARMv7MState), + .instance_init = armv7m_instance_init, + .class_init = armv7m_class_init, +}; static void armv7m_reset(void *opaque) { @@ -168,37 +282,35 @@ static void armv7m_reset(void *opaque) /* Init CPU and memory for a v7-M based board. mem_size is in bytes. - Returns the NVIC array. */ + Returns the ARMv7M device. */ DeviceState *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq, const char *kernel_filename, const char *cpu_model) { - ARMCPU *cpu; - CPUARMState *env; - DeviceState *nvic; - int image_size; - uint64_t entry; - uint64_t lowaddr; - int big_endian; + DeviceState *armv7m; if (cpu_model == NULL) { - cpu_model = "cortex-m3"; - } - cpu = cpu_arm_init(cpu_model); - if (cpu == NULL) { - fprintf(stderr, "Unable to find CPU definition\n"); - exit(1); + cpu_model = "cortex-m3"; } - env = &cpu->env; - armv7m_bitband_init(); + armv7m = qdev_create(NULL, "armv7m"); + qdev_prop_set_uint32(armv7m, "num-irq", num_irq); + qdev_prop_set_string(armv7m, "cpu-model", cpu_model); + object_property_set_link(OBJECT(armv7m), OBJECT(get_system_memory()), + "memory", &error_abort); + /* This will exit with an error if the user passed us a bad cpu_model */ + qdev_init_nofail(armv7m); + + armv7m_load_kernel(ARM_CPU(first_cpu), kernel_filename, mem_size); + return armv7m; +} - nvic = qdev_create(NULL, "armv7m_nvic"); - qdev_prop_set_uint32(nvic, "num-irq", num_irq); - env->nvic = nvic; - qdev_init_nofail(nvic); - sysbus_connect_irq(SYS_BUS_DEVICE(nvic), 0, - qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ)); +void armv7m_load_kernel(ARMCPU *cpu, const char *kernel_filename, int mem_size) +{ + int image_size; + uint64_t entry; + uint64_t lowaddr; + int big_endian; #ifdef TARGET_WORDS_BIGENDIAN big_endian = 1; @@ -224,8 +336,15 @@ DeviceState *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq, } } + /* CPU objects (unlike devices) are not automatically reset on system + * reset, so we must always register a handler to do so. Unlike + * A-profile CPUs, we don't need to do anything special in the + * handler to arrange that it starts correctly. + * This is arguably the wrong place to do this, but it matches the + * way A-profile does it. Note that this means that every M profile + * board must call this function! + */ qemu_register_reset(armv7m_reset, cpu); - return nvic; } static Property bitband_properties[] = { @@ -237,6 +356,7 @@ static void bitband_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + dc->realize = bitband_realize; dc->props = bitband_properties; } @@ -251,6 +371,7 @@ static const TypeInfo bitband_info = { static void armv7m_register_types(void) { type_register_static(&bitband_info); + type_register_static(&armv7m_info); } type_init(armv7m_register_types) diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c index 9ed22d5bc8..369ef1e3bd 100644 --- a/hw/arm/bcm2835_peripherals.c +++ b/hw/arm/bcm2835_peripherals.c @@ -96,6 +96,11 @@ static void bcm2835_peripherals_init(Object *obj) object_property_add_child(obj, "sdhci", OBJECT(&s->sdhci), NULL); qdev_set_parent_bus(DEVICE(&s->sdhci), sysbus_get_default()); + /* SDHOST */ + object_initialize(&s->sdhost, sizeof(s->sdhost), TYPE_BCM2835_SDHOST); + object_property_add_child(obj, "sdhost", OBJECT(&s->sdhost), NULL); + qdev_set_parent_bus(DEVICE(&s->sdhost), sysbus_get_default()); + /* DMA Channels */ object_initialize(&s->dma, sizeof(s->dma), TYPE_BCM2835_DMA); object_property_add_child(obj, "dma", OBJECT(&s->dma), NULL); @@ -103,6 +108,16 @@ static void bcm2835_peripherals_init(Object *obj) object_property_add_const_link(OBJECT(&s->dma), "dma-mr", OBJECT(&s->gpu_bus_mr), &error_abort); + + /* GPIO */ + object_initialize(&s->gpio, sizeof(s->gpio), TYPE_BCM2835_GPIO); + object_property_add_child(obj, "gpio", OBJECT(&s->gpio), NULL); + qdev_set_parent_bus(DEVICE(&s->gpio), sysbus_get_default()); + + object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhci", + OBJECT(&s->sdhci.sdbus), &error_abort); + object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhost", + OBJECT(&s->sdhost.sdbus), &error_abort); } static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) @@ -267,13 +282,20 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0, qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_ARASANSDIO)); - object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->sdhci), "sd-bus", - &err); + + /* SDHOST */ + object_property_set_bool(OBJECT(&s->sdhost), true, "realized", &err); if (err) { error_propagate(errp, err); return; } + memory_region_add_subregion(&s->peri_mr, MMCI0_OFFSET, + sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhost), 0)); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhost), 0, + qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, + INTERRUPT_SDIO)); + /* DMA Channels */ object_property_set_bool(OBJECT(&s->dma), true, "realized", &err); if (err) { @@ -292,6 +314,23 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) BCM2835_IC_GPU_IRQ, INTERRUPT_DMA0 + n)); } + + /* GPIO */ + object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + + memory_region_add_subregion(&s->peri_mr, GPIO_OFFSET, + sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0)); + + object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus", + &err); + if (err) { + error_propagate(errp, err); + return; + } } static void bcm2835_peripherals_class_init(ObjectClass *oc, void *data) diff --git a/hw/arm/netduino2.c b/hw/arm/netduino2.c index 23d792837f..3cfe332dd1 100644 --- a/hw/arm/netduino2.c +++ b/hw/arm/netduino2.c @@ -27,17 +27,18 @@ #include "hw/boards.h" #include "qemu/error-report.h" #include "hw/arm/stm32f205_soc.h" +#include "hw/arm/arm.h" static void netduino2_init(MachineState *machine) { DeviceState *dev; dev = qdev_create(NULL, TYPE_STM32F205_SOC); - if (machine->kernel_filename) { - qdev_prop_set_string(dev, "kernel-filename", machine->kernel_filename); - } qdev_prop_set_string(dev, "cpu-model", "cortex-m3"); object_property_set_bool(OBJECT(dev), true, "realized", &error_fatal); + + armv7m_load_kernel(ARM_CPU(first_cpu), machine->kernel_filename, + FLASH_SIZE); } static void netduino2_machine_init(MachineClass *mc) diff --git a/hw/arm/stm32f205_soc.c b/hw/arm/stm32f205_soc.c index 38425bda6c..6e1260d2ed 100644 --- a/hw/arm/stm32f205_soc.c +++ b/hw/arm/stm32f205_soc.c @@ -49,6 +49,9 @@ static void stm32f205_soc_initfn(Object *obj) STM32F205State *s = STM32F205_SOC(obj); int i; + object_initialize(&s->armv7m, sizeof(s->armv7m), TYPE_ARMV7M); + qdev_set_parent_bus(DEVICE(&s->armv7m), sysbus_get_default()); + object_initialize(&s->syscfg, sizeof(s->syscfg), TYPE_STM32F2XX_SYSCFG); qdev_set_parent_bus(DEVICE(&s->syscfg), sysbus_get_default()); @@ -82,7 +85,7 @@ static void stm32f205_soc_initfn(Object *obj) static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) { STM32F205State *s = STM32F205_SOC(dev_soc); - DeviceState *dev, *nvic; + DeviceState *dev, *armv7m; SysBusDevice *busdev; Error *err = NULL; int i; @@ -110,8 +113,16 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) vmstate_register_ram_global(sram); memory_region_add_subregion(system_memory, SRAM_BASE_ADDRESS, sram); - nvic = armv7m_init(get_system_memory(), FLASH_SIZE, 96, - s->kernel_filename, s->cpu_model); + armv7m = DEVICE(&s->armv7m); + qdev_prop_set_uint32(armv7m, "num-irq", 96); + qdev_prop_set_string(armv7m, "cpu-model", s->cpu_model); + object_property_set_link(OBJECT(&s->armv7m), OBJECT(get_system_memory()), + "memory", &error_abort); + object_property_set_bool(OBJECT(&s->armv7m), true, "realized", &err); + if (err != NULL) { + error_propagate(errp, err); + return; + } /* System configuration controller */ dev = DEVICE(&s->syscfg); @@ -122,7 +133,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) } busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, 0x40013800); - sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(nvic, 71)); + sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, 71)); /* Attach UART (uses USART registers) and USART controllers */ for (i = 0; i < STM_NUM_USARTS; i++) { @@ -136,7 +147,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) } busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, usart_addr[i]); - sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(nvic, usart_irq[i])); + sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, usart_irq[i])); } /* Timer 2 to 5 */ @@ -150,7 +161,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) } busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, timer_addr[i]); - sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(nvic, timer_irq[i])); + sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, timer_irq[i])); } /* ADC 1 to 3 */ @@ -162,7 +173,7 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) return; } qdev_connect_gpio_out(DEVICE(s->adc_irqs), 0, - qdev_get_gpio_in(nvic, ADC_IRQ)); + qdev_get_gpio_in(armv7m, ADC_IRQ)); for (i = 0; i < STM_NUM_ADCS; i++) { dev = DEVICE(&(s->adc[i])); @@ -187,12 +198,11 @@ static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) } busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, spi_addr[i]); - sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(nvic, spi_irq[i])); + sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(armv7m, spi_irq[i])); } } static Property stm32f205_soc_properties[] = { - DEFINE_PROP_STRING("kernel-filename", STM32F205State, kernel_filename), DEFINE_PROP_STRING("cpu-model", STM32F205State, cpu_model), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 06ba02e2a3..923e626333 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -102,9 +102,23 @@ static void bus_add_child(BusState *bus, DeviceState *child) void qdev_set_parent_bus(DeviceState *dev, BusState *bus) { + bool replugging = dev->parent_bus != NULL; + + if (replugging) { + /* Keep a reference to the device while it's not plugged into + * any bus, to avoid it potentially evaporating when it is + * dereffed in bus_remove_child(). + */ + object_ref(OBJECT(dev)); + bus_remove_child(dev->parent_bus, dev); + object_unref(OBJECT(dev->parent_bus)); + } dev->parent_bus = bus; object_ref(OBJECT(bus)); bus_add_child(bus, dev); + if (replugging) { + object_unref(OBJECT(dev)); + } } /* Create a new device. This only initializes the device state diff --git a/hw/gpio/Makefile.objs b/hw/gpio/Makefile.objs index a43c7cf442..fa0a72e6d0 100644 --- a/hw/gpio/Makefile.objs +++ b/hw/gpio/Makefile.objs @@ -7,3 +7,4 @@ common-obj-$(CONFIG_GPIO_KEY) += gpio_key.o obj-$(CONFIG_OMAP) += omap_gpio.o obj-$(CONFIG_IMX) += imx_gpio.o +obj-$(CONFIG_RASPI) += bcm2835_gpio.o diff --git a/hw/gpio/bcm2835_gpio.c b/hw/gpio/bcm2835_gpio.c new file mode 100644 index 0000000000..acc2e3cf9e --- /dev/null +++ b/hw/gpio/bcm2835_gpio.c @@ -0,0 +1,353 @@ +/* + * Raspberry Pi (BCM2835) GPIO Controller + * + * Copyright (c) 2017 Antfield SAS + * + * Authors: + * Clement Deschamps <clement.deschamps@antfield.fr> + * Luc Michel <luc.michel@antfield.fr> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "qemu/log.h" +#include "qemu/timer.h" +#include "qapi/error.h" +#include "hw/sysbus.h" +#include "hw/sd/sd.h" +#include "hw/gpio/bcm2835_gpio.h" + +#define GPFSEL0 0x00 +#define GPFSEL1 0x04 +#define GPFSEL2 0x08 +#define GPFSEL3 0x0C +#define GPFSEL4 0x10 +#define GPFSEL5 0x14 +#define GPSET0 0x1C +#define GPSET1 0x20 +#define GPCLR0 0x28 +#define GPCLR1 0x2C +#define GPLEV0 0x34 +#define GPLEV1 0x38 +#define GPEDS0 0x40 +#define GPEDS1 0x44 +#define GPREN0 0x4C +#define GPREN1 0x50 +#define GPFEN0 0x58 +#define GPFEN1 0x5C +#define GPHEN0 0x64 +#define GPHEN1 0x68 +#define GPLEN0 0x70 +#define GPLEN1 0x74 +#define GPAREN0 0x7C +#define GPAREN1 0x80 +#define GPAFEN0 0x88 +#define GPAFEN1 0x8C +#define GPPUD 0x94 +#define GPPUDCLK0 0x98 +#define GPPUDCLK1 0x9C + +static uint32_t gpfsel_get(BCM2835GpioState *s, uint8_t reg) +{ + int i; + uint32_t value = 0; + for (i = 0; i < 10; i++) { + uint32_t index = 10 * reg + i; + if (index < sizeof(s->fsel)) { + value |= (s->fsel[index] & 0x7) << (3 * i); + } + } + return value; +} + +static void gpfsel_set(BCM2835GpioState *s, uint8_t reg, uint32_t value) +{ + int i; + for (i = 0; i < 10; i++) { + uint32_t index = 10 * reg + i; + if (index < sizeof(s->fsel)) { + int fsel = (value >> (3 * i)) & 0x7; + s->fsel[index] = fsel; + } + } + + /* SD controller selection (48-53) */ + if (s->sd_fsel != 0 + && (s->fsel[48] == 0) /* SD_CLK_R */ + && (s->fsel[49] == 0) /* SD_CMD_R */ + && (s->fsel[50] == 0) /* SD_DATA0_R */ + && (s->fsel[51] == 0) /* SD_DATA1_R */ + && (s->fsel[52] == 0) /* SD_DATA2_R */ + && (s->fsel[53] == 0) /* SD_DATA3_R */ + ) { + /* SDHCI controller selected */ + sdbus_reparent_card(s->sdbus_sdhost, s->sdbus_sdhci); + s->sd_fsel = 0; + } else if (s->sd_fsel != 4 + && (s->fsel[48] == 4) /* SD_CLK_R */ + && (s->fsel[49] == 4) /* SD_CMD_R */ + && (s->fsel[50] == 4) /* SD_DATA0_R */ + && (s->fsel[51] == 4) /* SD_DATA1_R */ + && (s->fsel[52] == 4) /* SD_DATA2_R */ + && (s->fsel[53] == 4) /* SD_DATA3_R */ + ) { + /* SDHost controller selected */ + sdbus_reparent_card(s->sdbus_sdhci, s->sdbus_sdhost); + s->sd_fsel = 4; + } +} + +static int gpfsel_is_out(BCM2835GpioState *s, int index) +{ + if (index >= 0 && index < 54) { + return s->fsel[index] == 1; + } + return 0; +} + +static void gpset(BCM2835GpioState *s, + uint32_t val, uint8_t start, uint8_t count, uint32_t *lev) +{ + uint32_t changes = val & ~*lev; + uint32_t cur = 1; + + int i; + for (i = 0; i < count; i++) { + if ((changes & cur) && (gpfsel_is_out(s, start + i))) { + qemu_set_irq(s->out[start + i], 1); + } + cur <<= 1; + } + + *lev |= val; +} + +static void gpclr(BCM2835GpioState *s, + uint32_t val, uint8_t start, uint8_t count, uint32_t *lev) +{ + uint32_t changes = val & *lev; + uint32_t cur = 1; + + int i; + for (i = 0; i < count; i++) { + if ((changes & cur) && (gpfsel_is_out(s, start + i))) { + qemu_set_irq(s->out[start + i], 0); + } + cur <<= 1; + } + + *lev &= ~val; +} + +static uint64_t bcm2835_gpio_read(void *opaque, hwaddr offset, + unsigned size) +{ + BCM2835GpioState *s = (BCM2835GpioState *)opaque; + + switch (offset) { + case GPFSEL0: + case GPFSEL1: + case GPFSEL2: + case GPFSEL3: + case GPFSEL4: + case GPFSEL5: + return gpfsel_get(s, offset / 4); + case GPSET0: + case GPSET1: + /* Write Only */ + return 0; + case GPCLR0: + case GPCLR1: + /* Write Only */ + return 0; + case GPLEV0: + return s->lev0; + case GPLEV1: + return s->lev1; + case GPEDS0: + case GPEDS1: + case GPREN0: + case GPREN1: + case GPFEN0: + case GPFEN1: + case GPHEN0: + case GPHEN1: + case GPLEN0: + case GPLEN1: + case GPAREN0: + case GPAREN1: + case GPAFEN0: + case GPAFEN1: + case GPPUD: + case GPPUDCLK0: + case GPPUDCLK1: + /* Not implemented */ + return 0; + default: + qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad offset %"HWADDR_PRIx"\n", + __func__, offset); + break; + } + + return 0; +} + +static void bcm2835_gpio_write(void *opaque, hwaddr offset, + uint64_t value, unsigned size) +{ + BCM2835GpioState *s = (BCM2835GpioState *)opaque; + + switch (offset) { + case GPFSEL0: + case GPFSEL1: + case GPFSEL2: + case GPFSEL3: + case GPFSEL4: + case GPFSEL5: + gpfsel_set(s, offset / 4, value); + break; + case GPSET0: + gpset(s, value, 0, 32, &s->lev0); + break; + case GPSET1: + gpset(s, value, 32, 22, &s->lev1); + break; + case GPCLR0: + gpclr(s, value, 0, 32, &s->lev0); + break; + case GPCLR1: + gpclr(s, value, 32, 22, &s->lev1); + break; + case GPLEV0: + case GPLEV1: + /* Read Only */ + break; + case GPEDS0: + case GPEDS1: + case GPREN0: + case GPREN1: + case GPFEN0: + case GPFEN1: + case GPHEN0: + case GPHEN1: + case GPLEN0: + case GPLEN1: + case GPAREN0: + case GPAREN1: + case GPAFEN0: + case GPAFEN1: + case GPPUD: + case GPPUDCLK0: + case GPPUDCLK1: + /* Not implemented */ + break; + default: + goto err_out; + } + return; + +err_out: + qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad offset %"HWADDR_PRIx"\n", + __func__, offset); +} + +static void bcm2835_gpio_reset(DeviceState *dev) +{ + BCM2835GpioState *s = BCM2835_GPIO(dev); + + int i; + for (i = 0; i < 6; i++) { + gpfsel_set(s, i, 0); + } + + s->sd_fsel = 0; + + /* SDHCI is selected by default */ + sdbus_reparent_card(&s->sdbus, s->sdbus_sdhci); + + s->lev0 = 0; + s->lev1 = 0; +} + +static const MemoryRegionOps bcm2835_gpio_ops = { + .read = bcm2835_gpio_read, + .write = bcm2835_gpio_write, + .endianness = DEVICE_NATIVE_ENDIAN, +}; + +static const VMStateDescription vmstate_bcm2835_gpio = { + .name = "bcm2835_gpio", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT8_ARRAY(fsel, BCM2835GpioState, 54), + VMSTATE_UINT32(lev0, BCM2835GpioState), + VMSTATE_UINT32(lev1, BCM2835GpioState), + VMSTATE_UINT8(sd_fsel, BCM2835GpioState), + VMSTATE_END_OF_LIST() + } +}; + +static void bcm2835_gpio_init(Object *obj) +{ + BCM2835GpioState *s = BCM2835_GPIO(obj); + DeviceState *dev = DEVICE(obj); + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + + qbus_create_inplace(&s->sdbus, sizeof(s->sdbus), + TYPE_SD_BUS, DEVICE(s), "sd-bus"); + + memory_region_init_io(&s->iomem, obj, + &bcm2835_gpio_ops, s, "bcm2835_gpio", 0x1000); + sysbus_init_mmio(sbd, &s->iomem); + qdev_init_gpio_out(dev, s->out, 54); +} + +static void bcm2835_gpio_realize(DeviceState *dev, Error **errp) +{ + BCM2835GpioState *s = BCM2835_GPIO(dev); + Object *obj; + Error *err = NULL; + + obj = object_property_get_link(OBJECT(dev), "sdbus-sdhci", &err); + if (obj == NULL) { + error_setg(errp, "%s: required sdhci link not found: %s", + __func__, error_get_pretty(err)); + return; + } + s->sdbus_sdhci = SD_BUS(obj); + + obj = object_property_get_link(OBJECT(dev), "sdbus-sdhost", &err); + if (obj == NULL) { + error_setg(errp, "%s: required sdhost link not found: %s", + __func__, error_get_pretty(err)); + return; + } + s->sdbus_sdhost = SD_BUS(obj); +} + +static void bcm2835_gpio_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->vmsd = &vmstate_bcm2835_gpio; + dc->realize = &bcm2835_gpio_realize; + dc->reset = &bcm2835_gpio_reset; +} + +static const TypeInfo bcm2835_gpio_info = { + .name = TYPE_BCM2835_GPIO, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(BCM2835GpioState), + .instance_init = bcm2835_gpio_init, + .class_init = bcm2835_gpio_class_init, +}; + +static void bcm2835_gpio_register_types(void) +{ + type_register_static(&bcm2835_gpio_info); +} + +type_init(bcm2835_gpio_register_types) diff --git a/hw/intc/Makefile.objs b/hw/intc/Makefile.objs index 8948106ac4..adedd0da5f 100644 --- a/hw/intc/Makefile.objs +++ b/hw/intc/Makefile.objs @@ -24,7 +24,7 @@ obj-$(CONFIG_APIC) += apic.o apic_common.o obj-$(CONFIG_ARM_GIC_KVM) += arm_gic_kvm.o obj-$(call land,$(CONFIG_ARM_GIC_KVM),$(TARGET_AARCH64)) += arm_gicv3_kvm.o obj-$(call land,$(CONFIG_ARM_GIC_KVM),$(TARGET_AARCH64)) += arm_gicv3_its_kvm.o -obj-$(CONFIG_STELLARIS) += armv7m_nvic.o +obj-$(CONFIG_ARM_V7M) += armv7m_nvic.o obj-$(CONFIG_EXYNOS4) += exynos4210_gic.o exynos4210_combiner.o obj-$(CONFIG_GRLIB) += grlib_irqmp.o obj-$(CONFIG_IOAPIC) += ioapic.o diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c index 16b9b0f7eb..c6493d6c07 100644 --- a/hw/intc/arm_gicv3_common.c +++ b/hw/intc/arm_gicv3_common.c @@ -70,6 +70,38 @@ static const VMStateDescription vmstate_gicv3_cpu_virt = { } }; +static int icc_sre_el1_reg_pre_load(void *opaque) +{ + GICv3CPUState *cs = opaque; + + /* + * If the sre_el1 subsection is not transferred this + * means SRE_EL1 is 0x7 (which might not be the same as + * our reset value). + */ + cs->icc_sre_el1 = 0x7; + return 0; +} + +static bool icc_sre_el1_reg_needed(void *opaque) +{ + GICv3CPUState *cs = opaque; + + return cs->icc_sre_el1 != 7; +} + +const VMStateDescription vmstate_gicv3_cpu_sre_el1 = { + .name = "arm_gicv3_cpu/sre_el1", + .version_id = 1, + .minimum_version_id = 1, + .pre_load = icc_sre_el1_reg_pre_load, + .needed = icc_sre_el1_reg_needed, + .fields = (VMStateField[]) { + VMSTATE_UINT64(icc_sre_el1, GICv3CPUState), + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription vmstate_gicv3_cpu = { .name = "arm_gicv3_cpu", .version_id = 1, @@ -100,6 +132,10 @@ static const VMStateDescription vmstate_gicv3_cpu = { .subsections = (const VMStateDescription * []) { &vmstate_gicv3_cpu_virt, NULL + }, + .subsections = (const VMStateDescription * []) { + &vmstate_gicv3_cpu_sre_el1, + NULL } }; @@ -216,6 +252,8 @@ static void arm_gicv3_common_realize(DeviceState *dev, Error **errp) s->cpu[i].cpu = cpu; s->cpu[i].gic = s; + /* Store GICv3CPUState in CPUARMState gicv3state pointer */ + gicv3_set_gicv3state(cpu, &s->cpu[i]); /* Pre-construct the GICR_TYPER: * For our implementation: diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c index f775aba507..0b208560bd 100644 --- a/hw/intc/arm_gicv3_cpuif.c +++ b/hw/intc/arm_gicv3_cpuif.c @@ -19,6 +19,14 @@ #include "gicv3_internal.h" #include "cpu.h" +void gicv3_set_gicv3state(CPUState *cpu, GICv3CPUState *s) +{ + ARMCPU *arm_cpu = ARM_CPU(cpu); + CPUARMState *env = &arm_cpu->env; + + env->gicv3state = (void *)s; +}; + static GICv3CPUState *icc_cs_from_env(CPUARMState *env) { /* Given the CPU, find the right GICv3CPUState struct. diff --git a/hw/intc/arm_gicv3_kvm.c b/hw/intc/arm_gicv3_kvm.c index d69dc47370..81f0403117 100644 --- a/hw/intc/arm_gicv3_kvm.c +++ b/hw/intc/arm_gicv3_kvm.c @@ -23,8 +23,10 @@ #include "qapi/error.h" #include "hw/intc/arm_gicv3_common.h" #include "hw/sysbus.h" +#include "qemu/error-report.h" #include "sysemu/kvm.h" #include "kvm_arm.h" +#include "gicv3_internal.h" #include "vgic_common.h" #include "migration/migration.h" @@ -44,6 +46,32 @@ #define KVM_ARM_GICV3_GET_CLASS(obj) \ OBJECT_GET_CLASS(KVMARMGICv3Class, (obj), TYPE_KVM_ARM_GICV3) +#define KVM_DEV_ARM_VGIC_SYSREG(op0, op1, crn, crm, op2) \ + (ARM64_SYS_REG_SHIFT_MASK(op0, OP0) | \ + ARM64_SYS_REG_SHIFT_MASK(op1, OP1) | \ + ARM64_SYS_REG_SHIFT_MASK(crn, CRN) | \ + ARM64_SYS_REG_SHIFT_MASK(crm, CRM) | \ + ARM64_SYS_REG_SHIFT_MASK(op2, OP2)) + +#define ICC_PMR_EL1 \ + KVM_DEV_ARM_VGIC_SYSREG(3, 0, 4, 6, 0) +#define ICC_BPR0_EL1 \ + KVM_DEV_ARM_VGIC_SYSREG(3, 0, 12, 8, 3) +#define ICC_AP0R_EL1(n) \ + KVM_DEV_ARM_VGIC_SYSREG(3, 0, 12, 8, 4 | n) +#define ICC_AP1R_EL1(n) \ + KVM_DEV_ARM_VGIC_SYSREG(3, 0, 12, 9, n) +#define ICC_BPR1_EL1 \ + KVM_DEV_ARM_VGIC_SYSREG(3, 0, 12, 12, 3) +#define ICC_CTLR_EL1 \ + KVM_DEV_ARM_VGIC_SYSREG(3, 0, 12, 12, 4) +#define ICC_SRE_EL1 \ + KVM_DEV_ARM_VGIC_SYSREG(3, 0, 12, 12, 5) +#define ICC_IGRPEN0_EL1 \ + KVM_DEV_ARM_VGIC_SYSREG(3, 0, 12, 12, 6) +#define ICC_IGRPEN1_EL1 \ + KVM_DEV_ARM_VGIC_SYSREG(3, 0, 12, 12, 7) + typedef struct KVMARMGICv3Class { ARMGICv3CommonClass parent_class; DeviceRealize parent_realize; @@ -57,16 +85,549 @@ static void kvm_arm_gicv3_set_irq(void *opaque, int irq, int level) kvm_arm_gic_set_irq(s->num_irq, irq, level); } +#define KVM_VGIC_ATTR(reg, typer) \ + ((typer & KVM_DEV_ARM_VGIC_V3_MPIDR_MASK) | (reg)) + +static inline void kvm_gicd_access(GICv3State *s, int offset, + uint32_t *val, bool write) +{ + kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_DIST_REGS, + KVM_VGIC_ATTR(offset, 0), + val, write); +} + +static inline void kvm_gicr_access(GICv3State *s, int offset, int cpu, + uint32_t *val, bool write) +{ + kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_REDIST_REGS, + KVM_VGIC_ATTR(offset, s->cpu[cpu].gicr_typer), + val, write); +} + +static inline void kvm_gicc_access(GICv3State *s, uint64_t reg, int cpu, + uint64_t *val, bool write) +{ + kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS, + KVM_VGIC_ATTR(reg, s->cpu[cpu].gicr_typer), + val, write); +} + +static inline void kvm_gic_line_level_access(GICv3State *s, int irq, int cpu, + uint32_t *val, bool write) +{ + kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO, + KVM_VGIC_ATTR(irq, s->cpu[cpu].gicr_typer) | + (VGIC_LEVEL_INFO_LINE_LEVEL << + KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT), + val, write); +} + +/* Loop through each distributor IRQ related register; since bits + * corresponding to SPIs and PPIs are RAZ/WI when affinity routing + * is enabled, we skip those. + */ +#define for_each_dist_irq_reg(_irq, _max, _field_width) \ + for (_irq = GIC_INTERNAL; _irq < _max; _irq += (32 / _field_width)) + +static void kvm_dist_get_priority(GICv3State *s, uint32_t offset, uint8_t *bmp) +{ + uint32_t reg, *field; + int irq; + + field = (uint32_t *)bmp; + for_each_dist_irq_reg(irq, s->num_irq, 8) { + kvm_gicd_access(s, offset, ®, false); + *field = reg; + offset += 4; + field++; + } +} + +static void kvm_dist_put_priority(GICv3State *s, uint32_t offset, uint8_t *bmp) +{ + uint32_t reg, *field; + int irq; + + field = (uint32_t *)bmp; + for_each_dist_irq_reg(irq, s->num_irq, 8) { + reg = *field; + kvm_gicd_access(s, offset, ®, true); + offset += 4; + field++; + } +} + +static void kvm_dist_get_edge_trigger(GICv3State *s, uint32_t offset, + uint32_t *bmp) +{ + uint32_t reg; + int irq; + + for_each_dist_irq_reg(irq, s->num_irq, 2) { + kvm_gicd_access(s, offset, ®, false); + reg = half_unshuffle32(reg >> 1); + if (irq % 32 != 0) { + reg = (reg << 16); + } + *gic_bmp_ptr32(bmp, irq) |= reg; + offset += 4; + } +} + +static void kvm_dist_put_edge_trigger(GICv3State *s, uint32_t offset, + uint32_t *bmp) +{ + uint32_t reg; + int irq; + + for_each_dist_irq_reg(irq, s->num_irq, 2) { + reg = *gic_bmp_ptr32(bmp, irq); + if (irq % 32 != 0) { + reg = (reg & 0xffff0000) >> 16; + } else { + reg = reg & 0xffff; + } + reg = half_shuffle32(reg) << 1; + kvm_gicd_access(s, offset, ®, true); + offset += 4; + } +} + +static void kvm_gic_get_line_level_bmp(GICv3State *s, uint32_t *bmp) +{ + uint32_t reg; + int irq; + + for_each_dist_irq_reg(irq, s->num_irq, 1) { + kvm_gic_line_level_access(s, irq, 0, ®, false); + *gic_bmp_ptr32(bmp, irq) = reg; + } +} + +static void kvm_gic_put_line_level_bmp(GICv3State *s, uint32_t *bmp) +{ + uint32_t reg; + int irq; + + for_each_dist_irq_reg(irq, s->num_irq, 1) { + reg = *gic_bmp_ptr32(bmp, irq); + kvm_gic_line_level_access(s, irq, 0, ®, true); + } +} + +/* Read a bitmap register group from the kernel VGIC. */ +static void kvm_dist_getbmp(GICv3State *s, uint32_t offset, uint32_t *bmp) +{ + uint32_t reg; + int irq; + + for_each_dist_irq_reg(irq, s->num_irq, 1) { + kvm_gicd_access(s, offset, ®, false); + *gic_bmp_ptr32(bmp, irq) = reg; + offset += 4; + } +} + +static void kvm_dist_putbmp(GICv3State *s, uint32_t offset, + uint32_t clroffset, uint32_t *bmp) +{ + uint32_t reg; + int irq; + + for_each_dist_irq_reg(irq, s->num_irq, 1) { + /* If this bitmap is a set/clear register pair, first write to the + * clear-reg to clear all bits before using the set-reg to write + * the 1 bits. + */ + if (clroffset != 0) { + reg = 0; + kvm_gicd_access(s, clroffset, ®, true); + } + reg = *gic_bmp_ptr32(bmp, irq); + kvm_gicd_access(s, offset, ®, true); + offset += 4; + } +} + +static void kvm_arm_gicv3_check(GICv3State *s) +{ + uint32_t reg; + uint32_t num_irq; + + /* Sanity checking s->num_irq */ + kvm_gicd_access(s, GICD_TYPER, ®, false); + num_irq = ((reg & 0x1f) + 1) * 32; + + if (num_irq < s->num_irq) { + error_report("Model requests %u IRQs, but kernel supports max %u", + s->num_irq, num_irq); + abort(); + } +} + static void kvm_arm_gicv3_put(GICv3State *s) { - /* TODO */ - DPRINTF("Cannot put kernel gic state, no kernel interface\n"); + uint32_t regl, regh, reg; + uint64_t reg64, redist_typer; + int ncpu, i; + + kvm_arm_gicv3_check(s); + + kvm_gicr_access(s, GICR_TYPER, 0, ®l, false); + kvm_gicr_access(s, GICR_TYPER + 4, 0, ®h, false); + redist_typer = ((uint64_t)regh << 32) | regl; + + reg = s->gicd_ctlr; + kvm_gicd_access(s, GICD_CTLR, ®, true); + + if (redist_typer & GICR_TYPER_PLPIS) { + /* Set base addresses before LPIs are enabled by GICR_CTLR write */ + for (ncpu = 0; ncpu < s->num_cpu; ncpu++) { + GICv3CPUState *c = &s->cpu[ncpu]; + + reg64 = c->gicr_propbaser; + regl = (uint32_t)reg64; + kvm_gicr_access(s, GICR_PROPBASER, ncpu, ®l, true); + regh = (uint32_t)(reg64 >> 32); + kvm_gicr_access(s, GICR_PROPBASER + 4, ncpu, ®h, true); + + reg64 = c->gicr_pendbaser; + if (!c->gicr_ctlr & GICR_CTLR_ENABLE_LPIS) { + /* Setting PTZ is advised if LPIs are disabled, to reduce + * GIC initialization time. + */ + reg64 |= GICR_PENDBASER_PTZ; + } + regl = (uint32_t)reg64; + kvm_gicr_access(s, GICR_PENDBASER, ncpu, ®l, true); + regh = (uint32_t)(reg64 >> 32); + kvm_gicr_access(s, GICR_PENDBASER + 4, ncpu, ®h, true); + } + } + + /* Redistributor state (one per CPU) */ + + for (ncpu = 0; ncpu < s->num_cpu; ncpu++) { + GICv3CPUState *c = &s->cpu[ncpu]; + + reg = c->gicr_ctlr; + kvm_gicr_access(s, GICR_CTLR, ncpu, ®, true); + + reg = c->gicr_statusr[GICV3_NS]; + kvm_gicr_access(s, GICR_STATUSR, ncpu, ®, true); + + reg = c->gicr_waker; + kvm_gicr_access(s, GICR_WAKER, ncpu, ®, true); + + reg = c->gicr_igroupr0; + kvm_gicr_access(s, GICR_IGROUPR0, ncpu, ®, true); + + reg = ~0; + kvm_gicr_access(s, GICR_ICENABLER0, ncpu, ®, true); + reg = c->gicr_ienabler0; + kvm_gicr_access(s, GICR_ISENABLER0, ncpu, ®, true); + + /* Restore config before pending so we treat level/edge correctly */ + reg = half_shuffle32(c->edge_trigger >> 16) << 1; + kvm_gicr_access(s, GICR_ICFGR1, ncpu, ®, true); + + reg = c->level; + kvm_gic_line_level_access(s, 0, ncpu, ®, true); + + reg = ~0; + kvm_gicr_access(s, GICR_ICPENDR0, ncpu, ®, true); + reg = c->gicr_ipendr0; + kvm_gicr_access(s, GICR_ISPENDR0, ncpu, ®, true); + + reg = ~0; + kvm_gicr_access(s, GICR_ICACTIVER0, ncpu, ®, true); + reg = c->gicr_iactiver0; + kvm_gicr_access(s, GICR_ISACTIVER0, ncpu, ®, true); + + for (i = 0; i < GIC_INTERNAL; i += 4) { + reg = c->gicr_ipriorityr[i] | + (c->gicr_ipriorityr[i + 1] << 8) | + (c->gicr_ipriorityr[i + 2] << 16) | + (c->gicr_ipriorityr[i + 3] << 24); + kvm_gicr_access(s, GICR_IPRIORITYR + i, ncpu, ®, true); + } + } + + /* Distributor state (shared between all CPUs */ + reg = s->gicd_statusr[GICV3_NS]; + kvm_gicd_access(s, GICD_STATUSR, ®, true); + + /* s->enable bitmap -> GICD_ISENABLERn */ + kvm_dist_putbmp(s, GICD_ISENABLER, GICD_ICENABLER, s->enabled); + + /* s->group bitmap -> GICD_IGROUPRn */ + kvm_dist_putbmp(s, GICD_IGROUPR, 0, s->group); + + /* Restore targets before pending to ensure the pending state is set on + * the appropriate CPU interfaces in the kernel + */ + + /* s->gicd_irouter[irq] -> GICD_IROUTERn + * We can't use kvm_dist_put() here because the registers are 64-bit + */ + for (i = GIC_INTERNAL; i < s->num_irq; i++) { + uint32_t offset; + + offset = GICD_IROUTER + (sizeof(uint32_t) * i); + reg = (uint32_t)s->gicd_irouter[i]; + kvm_gicd_access(s, offset, ®, true); + + offset = GICD_IROUTER + (sizeof(uint32_t) * i) + 4; + reg = (uint32_t)(s->gicd_irouter[i] >> 32); + kvm_gicd_access(s, offset, ®, true); + } + + /* s->trigger bitmap -> GICD_ICFGRn + * (restore configuration registers before pending IRQs so we treat + * level/edge correctly) + */ + kvm_dist_put_edge_trigger(s, GICD_ICFGR, s->edge_trigger); + + /* s->level bitmap -> line_level */ + kvm_gic_put_line_level_bmp(s, s->level); + + /* s->pending bitmap -> GICD_ISPENDRn */ + kvm_dist_putbmp(s, GICD_ISPENDR, GICD_ICPENDR, s->pending); + + /* s->active bitmap -> GICD_ISACTIVERn */ + kvm_dist_putbmp(s, GICD_ISACTIVER, GICD_ICACTIVER, s->active); + + /* s->gicd_ipriority[] -> GICD_IPRIORITYRn */ + kvm_dist_put_priority(s, GICD_IPRIORITYR, s->gicd_ipriority); + + /* CPU Interface state (one per CPU) */ + + for (ncpu = 0; ncpu < s->num_cpu; ncpu++) { + GICv3CPUState *c = &s->cpu[ncpu]; + int num_pri_bits; + + kvm_gicc_access(s, ICC_SRE_EL1, ncpu, &c->icc_sre_el1, true); + kvm_gicc_access(s, ICC_CTLR_EL1, ncpu, + &c->icc_ctlr_el1[GICV3_NS], true); + kvm_gicc_access(s, ICC_IGRPEN0_EL1, ncpu, + &c->icc_igrpen[GICV3_G0], true); + kvm_gicc_access(s, ICC_IGRPEN1_EL1, ncpu, + &c->icc_igrpen[GICV3_G1NS], true); + kvm_gicc_access(s, ICC_PMR_EL1, ncpu, &c->icc_pmr_el1, true); + kvm_gicc_access(s, ICC_BPR0_EL1, ncpu, &c->icc_bpr[GICV3_G0], true); + kvm_gicc_access(s, ICC_BPR1_EL1, ncpu, &c->icc_bpr[GICV3_G1NS], true); + + num_pri_bits = ((c->icc_ctlr_el1[GICV3_NS] & + ICC_CTLR_EL1_PRIBITS_MASK) >> + ICC_CTLR_EL1_PRIBITS_SHIFT) + 1; + + switch (num_pri_bits) { + case 7: + reg64 = c->icc_apr[GICV3_G0][3]; + kvm_gicc_access(s, ICC_AP0R_EL1(3), ncpu, ®64, true); + reg64 = c->icc_apr[GICV3_G0][2]; + kvm_gicc_access(s, ICC_AP0R_EL1(2), ncpu, ®64, true); + case 6: + reg64 = c->icc_apr[GICV3_G0][1]; + kvm_gicc_access(s, ICC_AP0R_EL1(1), ncpu, ®64, true); + default: + reg64 = c->icc_apr[GICV3_G0][0]; + kvm_gicc_access(s, ICC_AP0R_EL1(0), ncpu, ®64, true); + } + + switch (num_pri_bits) { + case 7: + reg64 = c->icc_apr[GICV3_G1NS][3]; + kvm_gicc_access(s, ICC_AP1R_EL1(3), ncpu, ®64, true); + reg64 = c->icc_apr[GICV3_G1NS][2]; + kvm_gicc_access(s, ICC_AP1R_EL1(2), ncpu, ®64, true); + case 6: + reg64 = c->icc_apr[GICV3_G1NS][1]; + kvm_gicc_access(s, ICC_AP1R_EL1(1), ncpu, ®64, true); + default: + reg64 = c->icc_apr[GICV3_G1NS][0]; + kvm_gicc_access(s, ICC_AP1R_EL1(0), ncpu, ®64, true); + } + } } static void kvm_arm_gicv3_get(GICv3State *s) { - /* TODO */ - DPRINTF("Cannot get kernel gic state, no kernel interface\n"); + uint32_t regl, regh, reg; + uint64_t reg64, redist_typer; + int ncpu, i; + + kvm_arm_gicv3_check(s); + + kvm_gicr_access(s, GICR_TYPER, 0, ®l, false); + kvm_gicr_access(s, GICR_TYPER + 4, 0, ®h, false); + redist_typer = ((uint64_t)regh << 32) | regl; + + kvm_gicd_access(s, GICD_CTLR, ®, false); + s->gicd_ctlr = reg; + + /* Redistributor state (one per CPU) */ + + for (ncpu = 0; ncpu < s->num_cpu; ncpu++) { + GICv3CPUState *c = &s->cpu[ncpu]; + + kvm_gicr_access(s, GICR_CTLR, ncpu, ®, false); + c->gicr_ctlr = reg; + + kvm_gicr_access(s, GICR_STATUSR, ncpu, ®, false); + c->gicr_statusr[GICV3_NS] = reg; + + kvm_gicr_access(s, GICR_WAKER, ncpu, ®, false); + c->gicr_waker = reg; + + kvm_gicr_access(s, GICR_IGROUPR0, ncpu, ®, false); + c->gicr_igroupr0 = reg; + kvm_gicr_access(s, GICR_ISENABLER0, ncpu, ®, false); + c->gicr_ienabler0 = reg; + kvm_gicr_access(s, GICR_ICFGR1, ncpu, ®, false); + c->edge_trigger = half_unshuffle32(reg >> 1) << 16; + kvm_gic_line_level_access(s, 0, ncpu, ®, false); + c->level = reg; + kvm_gicr_access(s, GICR_ISPENDR0, ncpu, ®, false); + c->gicr_ipendr0 = reg; + kvm_gicr_access(s, GICR_ISACTIVER0, ncpu, ®, false); + c->gicr_iactiver0 = reg; + + for (i = 0; i < GIC_INTERNAL; i += 4) { + kvm_gicr_access(s, GICR_IPRIORITYR + i, ncpu, ®, false); + c->gicr_ipriorityr[i] = extract32(reg, 0, 8); + c->gicr_ipriorityr[i + 1] = extract32(reg, 8, 8); + c->gicr_ipriorityr[i + 2] = extract32(reg, 16, 8); + c->gicr_ipriorityr[i + 3] = extract32(reg, 24, 8); + } + } + + if (redist_typer & GICR_TYPER_PLPIS) { + for (ncpu = 0; ncpu < s->num_cpu; ncpu++) { + GICv3CPUState *c = &s->cpu[ncpu]; + + kvm_gicr_access(s, GICR_PROPBASER, ncpu, ®l, false); + kvm_gicr_access(s, GICR_PROPBASER + 4, ncpu, ®h, false); + c->gicr_propbaser = ((uint64_t)regh << 32) | regl; + + kvm_gicr_access(s, GICR_PENDBASER, ncpu, ®l, false); + kvm_gicr_access(s, GICR_PENDBASER + 4, ncpu, ®h, false); + c->gicr_pendbaser = ((uint64_t)regh << 32) | regl; + } + } + + /* Distributor state (shared between all CPUs */ + + kvm_gicd_access(s, GICD_STATUSR, ®, false); + s->gicd_statusr[GICV3_NS] = reg; + + /* GICD_IGROUPRn -> s->group bitmap */ + kvm_dist_getbmp(s, GICD_IGROUPR, s->group); + + /* GICD_ISENABLERn -> s->enabled bitmap */ + kvm_dist_getbmp(s, GICD_ISENABLER, s->enabled); + + /* Line level of irq */ + kvm_gic_get_line_level_bmp(s, s->level); + /* GICD_ISPENDRn -> s->pending bitmap */ + kvm_dist_getbmp(s, GICD_ISPENDR, s->pending); + + /* GICD_ISACTIVERn -> s->active bitmap */ + kvm_dist_getbmp(s, GICD_ISACTIVER, s->active); + + /* GICD_ICFGRn -> s->trigger bitmap */ + kvm_dist_get_edge_trigger(s, GICD_ICFGR, s->edge_trigger); + + /* GICD_IPRIORITYRn -> s->gicd_ipriority[] */ + kvm_dist_get_priority(s, GICD_IPRIORITYR, s->gicd_ipriority); + + /* GICD_IROUTERn -> s->gicd_irouter[irq] */ + for (i = GIC_INTERNAL; i < s->num_irq; i++) { + uint32_t offset; + + offset = GICD_IROUTER + (sizeof(uint32_t) * i); + kvm_gicd_access(s, offset, ®l, false); + offset = GICD_IROUTER + (sizeof(uint32_t) * i) + 4; + kvm_gicd_access(s, offset, ®h, false); + s->gicd_irouter[i] = ((uint64_t)regh << 32) | regl; + } + + /***************************************************************** + * CPU Interface(s) State + */ + + for (ncpu = 0; ncpu < s->num_cpu; ncpu++) { + GICv3CPUState *c = &s->cpu[ncpu]; + int num_pri_bits; + + kvm_gicc_access(s, ICC_SRE_EL1, ncpu, &c->icc_sre_el1, false); + kvm_gicc_access(s, ICC_CTLR_EL1, ncpu, + &c->icc_ctlr_el1[GICV3_NS], false); + kvm_gicc_access(s, ICC_IGRPEN0_EL1, ncpu, + &c->icc_igrpen[GICV3_G0], false); + kvm_gicc_access(s, ICC_IGRPEN1_EL1, ncpu, + &c->icc_igrpen[GICV3_G1NS], false); + kvm_gicc_access(s, ICC_PMR_EL1, ncpu, &c->icc_pmr_el1, false); + kvm_gicc_access(s, ICC_BPR0_EL1, ncpu, &c->icc_bpr[GICV3_G0], false); + kvm_gicc_access(s, ICC_BPR1_EL1, ncpu, &c->icc_bpr[GICV3_G1NS], false); + num_pri_bits = ((c->icc_ctlr_el1[GICV3_NS] & + ICC_CTLR_EL1_PRIBITS_MASK) >> + ICC_CTLR_EL1_PRIBITS_SHIFT) + 1; + + switch (num_pri_bits) { + case 7: + kvm_gicc_access(s, ICC_AP0R_EL1(3), ncpu, ®64, false); + c->icc_apr[GICV3_G0][3] = reg64; + kvm_gicc_access(s, ICC_AP0R_EL1(2), ncpu, ®64, false); + c->icc_apr[GICV3_G0][2] = reg64; + case 6: + kvm_gicc_access(s, ICC_AP0R_EL1(1), ncpu, ®64, false); + c->icc_apr[GICV3_G0][1] = reg64; + default: + kvm_gicc_access(s, ICC_AP0R_EL1(0), ncpu, ®64, false); + c->icc_apr[GICV3_G0][0] = reg64; + } + + switch (num_pri_bits) { + case 7: + kvm_gicc_access(s, ICC_AP1R_EL1(3), ncpu, ®64, false); + c->icc_apr[GICV3_G1NS][3] = reg64; + kvm_gicc_access(s, ICC_AP1R_EL1(2), ncpu, ®64, false); + c->icc_apr[GICV3_G1NS][2] = reg64; + case 6: + kvm_gicc_access(s, ICC_AP1R_EL1(1), ncpu, ®64, false); + c->icc_apr[GICV3_G1NS][1] = reg64; + default: + kvm_gicc_access(s, ICC_AP1R_EL1(0), ncpu, ®64, false); + c->icc_apr[GICV3_G1NS][0] = reg64; + } + } +} + +static void arm_gicv3_icc_reset(CPUARMState *env, const ARMCPRegInfo *ri) +{ + ARMCPU *cpu; + GICv3State *s; + GICv3CPUState *c; + + c = (GICv3CPUState *)env->gicv3state; + s = c->gic; + cpu = ARM_CPU(c->cpu); + + /* Initialize to actual HW supported configuration */ + kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS, + KVM_VGIC_ATTR(ICC_CTLR_EL1, cpu->mp_affinity), + &c->icc_ctlr_el1[GICV3_NS], false); + + c->icc_ctlr_el1[GICV3_S] = c->icc_ctlr_el1[GICV3_NS]; + c->icc_pmr_el1 = 0; + c->icc_bpr[GICV3_G0] = GIC_MIN_BPR; + c->icc_bpr[GICV3_G1] = GIC_MIN_BPR; + c->icc_bpr[GICV3_G1NS] = GIC_MIN_BPR; + + c->icc_sre_el1 = 0x7; + memset(c->icc_apr, 0, sizeof(c->icc_apr)); + memset(c->icc_igrpen, 0, sizeof(c->icc_igrpen)); } static void kvm_arm_gicv3_reset(DeviceState *dev) @@ -77,9 +638,43 @@ static void kvm_arm_gicv3_reset(DeviceState *dev) DPRINTF("Reset\n"); kgc->parent_reset(dev); + + if (s->migration_blocker) { + DPRINTF("Cannot put kernel gic state, no kernel interface\n"); + return; + } + kvm_arm_gicv3_put(s); } +/* + * CPU interface registers of GIC needs to be reset on CPU reset. + * For the calling arm_gicv3_icc_reset() on CPU reset, we register + * below ARMCPRegInfo. As we reset the whole cpu interface under single + * register reset, we define only one register of CPU interface instead + * of defining all the registers. + */ +static const ARMCPRegInfo gicv3_cpuif_reginfo[] = { + { .name = "ICC_CTLR_EL1", .state = ARM_CP_STATE_BOTH, + .opc0 = 3, .opc1 = 0, .crn = 12, .crm = 12, .opc2 = 4, + /* + * If ARM_CP_NOP is used, resetfn is not called, + * So ARM_CP_NO_RAW is appropriate type. + */ + .type = ARM_CP_NO_RAW, + .access = PL1_RW, + .readfn = arm_cp_read_zero, + .writefn = arm_cp_write_ignore, + /* + * We hang the whole cpu interface reset routine off here + * rather than parcelling it out into one little function + * per register + */ + .resetfn = arm_gicv3_icc_reset, + }, + REGINFO_SENTINEL +}; + static void kvm_arm_gicv3_realize(DeviceState *dev, Error **errp) { GICv3State *s = KVM_ARM_GICV3(dev); @@ -103,16 +698,10 @@ static void kvm_arm_gicv3_realize(DeviceState *dev, Error **errp) gicv3_init_irqs_and_mmio(s, kvm_arm_gicv3_set_irq, NULL); - /* Block migration of a KVM GICv3 device: the API for saving and restoring - * the state in the kernel is not yet finalised in the kernel or - * implemented in QEMU. - */ - error_setg(&s->migration_blocker, "vGICv3 migration is not implemented"); - migrate_add_blocker(s->migration_blocker, &local_err); - if (local_err) { - error_propagate(errp, local_err); - error_free(s->migration_blocker); - return; + for (i = 0; i < s->num_cpu; i++) { + ARMCPU *cpu = ARM_CPU(qemu_get_cpu(i)); + + define_arm_cp_regs(cpu, gicv3_cpuif_reginfo); } /* Try to create the device via the device control API */ @@ -145,6 +734,18 @@ static void kvm_arm_gicv3_realize(DeviceState *dev, Error **errp) kvm_irqchip_commit_routes(kvm_state); } + + if (!kvm_device_check_attr(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_DIST_REGS, + GICD_CTLR)) { + error_setg(&s->migration_blocker, "This operating system kernel does " + "not support vGICv3 migration"); + migrate_add_blocker(s->migration_blocker, &local_err); + if (local_err) { + error_propagate(errp, local_err); + error_free(s->migration_blocker); + return; + } + } } static void kvm_arm_gicv3_class_init(ObjectClass *klass, void *data) diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c index 76097b4830..32ffa0bf35 100644 --- a/hw/intc/armv7m_nvic.c +++ b/hw/intc/armv7m_nvic.c @@ -17,8 +17,8 @@ #include "hw/sysbus.h" #include "qemu/timer.h" #include "hw/arm/arm.h" +#include "hw/arm/armv7m_nvic.h" #include "target/arm/cpu.h" -#include "exec/address-spaces.h" #include "qemu/log.h" #include "trace.h" @@ -47,7 +47,6 @@ * "exception" more or less interchangeably. */ #define NVIC_FIRST_IRQ 16 -#define NVIC_MAX_VECTORS 512 #define NVIC_MAX_IRQ (NVIC_MAX_VECTORS - NVIC_FIRST_IRQ) /* Effective running priority of the CPU when no exception is active @@ -55,116 +54,10 @@ */ #define NVIC_NOEXC_PRIO 0x100 -typedef struct VecInfo { - /* Exception priorities can range from -3 to 255; only the unmodifiable - * priority values for RESET, NMI and HardFault can be negative. - */ - int16_t prio; - uint8_t enabled; - uint8_t pending; - uint8_t active; - uint8_t level; /* exceptions <=15 never set level */ -} VecInfo; - -typedef struct NVICState { - /*< private >*/ - SysBusDevice parent_obj; - /*< public >*/ - - ARMCPU *cpu; - - VecInfo vectors[NVIC_MAX_VECTORS]; - uint32_t prigroup; - - /* vectpending and exception_prio are both cached state that can - * be recalculated from the vectors[] array and the prigroup field. - */ - unsigned int vectpending; /* highest prio pending enabled exception */ - int exception_prio; /* group prio of the highest prio active exception */ - - struct { - uint32_t control; - uint32_t reload; - int64_t tick; - QEMUTimer *timer; - } systick; - - MemoryRegion sysregmem; - MemoryRegion container; - - uint32_t num_irq; - qemu_irq excpout; - qemu_irq sysresetreq; -} NVICState; - -#define TYPE_NVIC "armv7m_nvic" - -#define NVIC(obj) \ - OBJECT_CHECK(NVICState, (obj), TYPE_NVIC) - static const uint8_t nvic_id[] = { 0x00, 0xb0, 0x1b, 0x00, 0x0d, 0xe0, 0x05, 0xb1 }; -/* qemu timers run at 1GHz. We want something closer to 1MHz. */ -#define SYSTICK_SCALE 1000ULL - -#define SYSTICK_ENABLE (1 << 0) -#define SYSTICK_TICKINT (1 << 1) -#define SYSTICK_CLKSOURCE (1 << 2) -#define SYSTICK_COUNTFLAG (1 << 16) - -int system_clock_scale; - -/* Conversion factor from qemu timer to SysTick frequencies. */ -static inline int64_t systick_scale(NVICState *s) -{ - if (s->systick.control & SYSTICK_CLKSOURCE) - return system_clock_scale; - else - return 1000; -} - -static void systick_reload(NVICState *s, int reset) -{ - /* The Cortex-M3 Devices Generic User Guide says that "When the - * ENABLE bit is set to 1, the counter loads the RELOAD value from the - * SYST RVR register and then counts down". So, we need to check the - * ENABLE bit before reloading the value. - */ - if ((s->systick.control & SYSTICK_ENABLE) == 0) { - return; - } - - if (reset) - s->systick.tick = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); - s->systick.tick += (s->systick.reload + 1) * systick_scale(s); - timer_mod(s->systick.timer, s->systick.tick); -} - -static void systick_timer_tick(void * opaque) -{ - NVICState *s = (NVICState *)opaque; - s->systick.control |= SYSTICK_COUNTFLAG; - if (s->systick.control & SYSTICK_TICKINT) { - /* Trigger the interrupt. */ - armv7m_nvic_set_pending(s, ARMV7M_EXCP_SYSTICK); - } - if (s->systick.reload == 0) { - s->systick.control &= ~SYSTICK_ENABLE; - } else { - systick_reload(s, 0); - } -} - -static void systick_reset(NVICState *s) -{ - s->systick.control = 0; - s->systick.reload = 0; - s->systick.tick = 0; - timer_del(s->systick.timer); -} - static int nvic_pending_prio(NVICState *s) { /* return the priority of the current pending interrupt, @@ -510,30 +403,6 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset) switch (offset) { case 4: /* Interrupt Control Type. */ return ((s->num_irq - NVIC_FIRST_IRQ) / 32) - 1; - case 0x10: /* SysTick Control and Status. */ - val = s->systick.control; - s->systick.control &= ~SYSTICK_COUNTFLAG; - return val; - case 0x14: /* SysTick Reload Value. */ - return s->systick.reload; - case 0x18: /* SysTick Current Value. */ - { - int64_t t; - if ((s->systick.control & SYSTICK_ENABLE) == 0) - return 0; - t = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); - if (t >= s->systick.tick) - return 0; - val = ((s->systick.tick - (t + 1)) / systick_scale(s)) + 1; - /* The interrupt in triggered when the timer reaches zero. - However the counter is not reloaded until the next clock - tick. This is a hack to return zero during the first tick. */ - if (val > s->systick.reload) - val = 0; - return val; - } - case 0x1c: /* SysTick Calibration Value. */ - return 10000; case 0xd00: /* CPUID Base. */ return cpu->midr; case 0xd04: /* Interrupt Control State. */ @@ -668,40 +537,8 @@ static uint32_t nvic_readl(NVICState *s, uint32_t offset) static void nvic_writel(NVICState *s, uint32_t offset, uint32_t value) { ARMCPU *cpu = s->cpu; - uint32_t oldval; + switch (offset) { - case 0x10: /* SysTick Control and Status. */ - oldval = s->systick.control; - s->systick.control &= 0xfffffff8; - s->systick.control |= value & 7; - if ((oldval ^ value) & SYSTICK_ENABLE) { - int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); - if (value & SYSTICK_ENABLE) { - if (s->systick.tick) { - s->systick.tick += now; - timer_mod(s->systick.timer, s->systick.tick); - } else { - systick_reload(s, 1); - } - } else { - timer_del(s->systick.timer); - s->systick.tick -= now; - if (s->systick.tick < 0) - s->systick.tick = 0; - } - } else if ((oldval ^ value) & SYSTICK_CLKSOURCE) { - /* This is a hack. Force the timer to be reloaded - when the reference clock is changed. */ - systick_reload(s, 1); - } - break; - case 0x14: /* SysTick Reload Value. */ - s->systick.reload = value; - break; - case 0x18: /* SysTick Current Value. Writes reload the timer. */ - systick_reload(s, 1); - s->systick.control &= ~SYSTICK_COUNTFLAG; - break; case 0xd04: /* Interrupt Control State. */ if (value & (1 << 31)) { armv7m_nvic_set_pending(s, ARMV7M_EXCP_NMI); @@ -1000,16 +837,12 @@ static const VMStateDescription vmstate_VecInfo = { static const VMStateDescription vmstate_nvic = { .name = "armv7m_nvic", - .version_id = 3, - .minimum_version_id = 3, + .version_id = 4, + .minimum_version_id = 4, .post_load = &nvic_post_load, .fields = (VMStateField[]) { VMSTATE_STRUCT_ARRAY(vectors, NVICState, NVIC_MAX_VECTORS, 1, vmstate_VecInfo, VecInfo), - VMSTATE_UINT32(systick.control, NVICState), - VMSTATE_UINT32(systick.reload, NVICState), - VMSTATE_INT64(systick.tick, NVICState), - VMSTATE_TIMER_PTR(systick.timer, NVICState), VMSTATE_UINT32(prigroup, NVICState), VMSTATE_END_OF_LIST() } @@ -1047,13 +880,26 @@ static void armv7m_nvic_reset(DeviceState *dev) s->exception_prio = NVIC_NOEXC_PRIO; s->vectpending = 0; +} - systick_reset(s); +static void nvic_systick_trigger(void *opaque, int n, int level) +{ + NVICState *s = opaque; + + if (level) { + /* SysTick just asked us to pend its exception. + * (This is different from an external interrupt line's + * behaviour.) + */ + armv7m_nvic_set_pending(s, ARMV7M_EXCP_SYSTICK); + } } static void armv7m_nvic_realize(DeviceState *dev, Error **errp) { NVICState *s = NVIC(dev); + SysBusDevice *systick_sbd; + Error *err = NULL; s->cpu = ARM_CPU(qemu_get_cpu(0)); assert(s->cpu); @@ -1068,10 +914,19 @@ static void armv7m_nvic_realize(DeviceState *dev, Error **errp) /* include space for internal exception vectors */ s->num_irq += NVIC_FIRST_IRQ; + object_property_set_bool(OBJECT(&s->systick), true, "realized", &err); + if (err != NULL) { + error_propagate(errp, err); + return; + } + systick_sbd = SYS_BUS_DEVICE(&s->systick); + sysbus_connect_irq(systick_sbd, 0, + qdev_get_gpio_in_named(dev, "systick-trigger", 0)); + /* The NVIC and System Control Space (SCS) starts at 0xe000e000 * and looks like this: * 0x004 - ICTR - * 0x010 - 0x1c - systick + * 0x010 - 0xff - systick * 0x100..0x7ec - NVIC * 0x7f0..0xcff - Reserved * 0xd00..0xd3c - SCS registers @@ -1089,12 +944,11 @@ static void armv7m_nvic_realize(DeviceState *dev, Error **errp) memory_region_init_io(&s->sysregmem, OBJECT(s), &nvic_sysreg_ops, s, "nvic_sysregs", 0x1000); memory_region_add_subregion(&s->container, 0, &s->sysregmem); + memory_region_add_subregion_overlap(&s->container, 0x10, + sysbus_mmio_get_region(systick_sbd, 0), + 1); - /* Map the whole thing into system memory at the location required - * by the v7M architecture. - */ - memory_region_add_subregion(get_system_memory(), 0xe000e000, &s->container); - s->systick.timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, systick_timer_tick, s); + sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->container); } static void armv7m_nvic_instance_init(Object *obj) @@ -1109,8 +963,12 @@ static void armv7m_nvic_instance_init(Object *obj) NVICState *nvic = NVIC(obj); SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + object_initialize(&nvic->systick, sizeof(nvic->systick), TYPE_SYSTICK); + qdev_set_parent_bus(DEVICE(&nvic->systick), sysbus_get_default()); + sysbus_init_irq(sbd, &nvic->excpout); qdev_init_gpio_out_named(dev, &nvic->sysresetreq, "SYSRESETREQ", 1); + qdev_init_gpio_in_named(dev, nvic_systick_trigger, "systick-trigger", 1); } static void armv7m_nvic_class_init(ObjectClass *klass, void *data) diff --git a/hw/intc/gicv3_internal.h b/hw/intc/gicv3_internal.h index aeb801d133..05303a55c8 100644 --- a/hw/intc/gicv3_internal.h +++ b/hw/intc/gicv3_internal.h @@ -138,6 +138,7 @@ #define ICC_CTLR_EL1_EOIMODE (1U << 1) #define ICC_CTLR_EL1_PMHE (1U << 6) #define ICC_CTLR_EL1_PRIBITS_SHIFT 8 +#define ICC_CTLR_EL1_PRIBITS_MASK (7U << ICC_CTLR_EL1_PRIBITS_SHIFT) #define ICC_CTLR_EL1_IDBITS_SHIFT 11 #define ICC_CTLR_EL1_SEIS (1U << 14) #define ICC_CTLR_EL1_A3V (1U << 15) @@ -407,4 +408,6 @@ static inline void gicv3_cache_all_target_cpustates(GICv3State *s) } } +void gicv3_set_gicv3state(CPUState *cpu, GICv3CPUState *s); + #endif /* QEMU_ARM_GICV3_INTERNAL_H */ diff --git a/hw/sd/core.c b/hw/sd/core.c index 14c2bdf27b..295dc44ab7 100644 --- a/hw/sd/core.c +++ b/hw/sd/core.c @@ -131,6 +131,33 @@ void sdbus_set_readonly(SDBus *sdbus, bool readonly) } } +void sdbus_reparent_card(SDBus *from, SDBus *to) +{ + SDState *card = get_card(from); + SDCardClass *sc; + bool readonly; + + /* We directly reparent the card object rather than implementing this + * as a hotpluggable connection because we don't want to expose SD cards + * to users as being hotpluggable, and we can get away with it in this + * limited use case. This could perhaps be implemented more cleanly in + * future by adding support to the hotplug infrastructure for "device + * can be hotplugged only via code, not by user". + */ + + if (!card) { + return; + } + + sc = SD_CARD_GET_CLASS(card); + readonly = sc->get_readonly(card); + + sdbus_set_inserted(from, false); + qdev_set_parent_bus(DEVICE(card), &to->qbus); + sdbus_set_inserted(to, true); + sdbus_set_readonly(to, readonly); +} + static const TypeInfo sd_bus_info = { .name = TYPE_SD_BUS, .parent = TYPE_BUS, diff --git a/hw/timer/Makefile.objs b/hw/timer/Makefile.objs index fc9966880f..dd6f27e2a3 100644 --- a/hw/timer/Makefile.objs +++ b/hw/timer/Makefile.objs @@ -1,5 +1,6 @@ common-obj-$(CONFIG_ARM_TIMER) += arm_timer.o common-obj-$(CONFIG_ARM_MPTIMER) += arm_mptimer.o +common-obj-$(CONFIG_ARM_V7M) += armv7m_systick.o common-obj-$(CONFIG_A9_GTIMER) += a9gtimer.o common-obj-$(CONFIG_CADENCE) += cadence_ttc.o common-obj-$(CONFIG_DS1338) += ds1338.o diff --git a/hw/timer/armv7m_systick.c b/hw/timer/armv7m_systick.c new file mode 100644 index 0000000000..df8d2804b3 --- /dev/null +++ b/hw/timer/armv7m_systick.c @@ -0,0 +1,240 @@ +/* + * ARMv7M SysTick timer + * + * Copyright (c) 2006-2007 CodeSourcery. + * Written by Paul Brook + * Copyright (c) 2017 Linaro Ltd + * Written by Peter Maydell + * + * This code is licensed under the GPL (version 2 or later). + */ + +#include "qemu/osdep.h" +#include "hw/timer/armv7m_systick.h" +#include "qemu-common.h" +#include "hw/sysbus.h" +#include "qemu/timer.h" +#include "qemu/log.h" +#include "trace.h" + +/* qemu timers run at 1GHz. We want something closer to 1MHz. */ +#define SYSTICK_SCALE 1000ULL + +#define SYSTICK_ENABLE (1 << 0) +#define SYSTICK_TICKINT (1 << 1) +#define SYSTICK_CLKSOURCE (1 << 2) +#define SYSTICK_COUNTFLAG (1 << 16) + +int system_clock_scale; + +/* Conversion factor from qemu timer to SysTick frequencies. */ +static inline int64_t systick_scale(SysTickState *s) +{ + if (s->control & SYSTICK_CLKSOURCE) { + return system_clock_scale; + } else { + return 1000; + } +} + +static void systick_reload(SysTickState *s, int reset) +{ + /* The Cortex-M3 Devices Generic User Guide says that "When the + * ENABLE bit is set to 1, the counter loads the RELOAD value from the + * SYST RVR register and then counts down". So, we need to check the + * ENABLE bit before reloading the value. + */ + trace_systick_reload(); + + if ((s->control & SYSTICK_ENABLE) == 0) { + return; + } + + if (reset) { + s->tick = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); + } + s->tick += (s->reload + 1) * systick_scale(s); + timer_mod(s->timer, s->tick); +} + +static void systick_timer_tick(void *opaque) +{ + SysTickState *s = (SysTickState *)opaque; + + trace_systick_timer_tick(); + + s->control |= SYSTICK_COUNTFLAG; + if (s->control & SYSTICK_TICKINT) { + /* Tell the NVIC to pend the SysTick exception */ + qemu_irq_pulse(s->irq); + } + if (s->reload == 0) { + s->control &= ~SYSTICK_ENABLE; + } else { + systick_reload(s, 0); + } +} + +static uint64_t systick_read(void *opaque, hwaddr addr, unsigned size) +{ + SysTickState *s = opaque; + uint32_t val; + + switch (addr) { + case 0x0: /* SysTick Control and Status. */ + val = s->control; + s->control &= ~SYSTICK_COUNTFLAG; + break; + case 0x4: /* SysTick Reload Value. */ + val = s->reload; + break; + case 0x8: /* SysTick Current Value. */ + { + int64_t t; + + if ((s->control & SYSTICK_ENABLE) == 0) { + val = 0; + break; + } + t = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); + if (t >= s->tick) { + val = 0; + break; + } + val = ((s->tick - (t + 1)) / systick_scale(s)) + 1; + /* The interrupt in triggered when the timer reaches zero. + However the counter is not reloaded until the next clock + tick. This is a hack to return zero during the first tick. */ + if (val > s->reload) { + val = 0; + } + break; + } + case 0xc: /* SysTick Calibration Value. */ + val = 10000; + break; + default: + val = 0; + qemu_log_mask(LOG_GUEST_ERROR, + "SysTick: Bad read offset 0x%" HWADDR_PRIx "\n", addr); + break; + } + + trace_systick_read(addr, val, size); + return val; +} + +static void systick_write(void *opaque, hwaddr addr, + uint64_t value, unsigned size) +{ + SysTickState *s = opaque; + + trace_systick_write(addr, value, size); + + switch (addr) { + case 0x0: /* SysTick Control and Status. */ + { + uint32_t oldval = s->control; + + s->control &= 0xfffffff8; + s->control |= value & 7; + if ((oldval ^ value) & SYSTICK_ENABLE) { + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); + if (value & SYSTICK_ENABLE) { + if (s->tick) { + s->tick += now; + timer_mod(s->timer, s->tick); + } else { + systick_reload(s, 1); + } + } else { + timer_del(s->timer); + s->tick -= now; + if (s->tick < 0) { + s->tick = 0; + } + } + } else if ((oldval ^ value) & SYSTICK_CLKSOURCE) { + /* This is a hack. Force the timer to be reloaded + when the reference clock is changed. */ + systick_reload(s, 1); + } + break; + } + case 0x4: /* SysTick Reload Value. */ + s->reload = value; + break; + case 0x8: /* SysTick Current Value. Writes reload the timer. */ + systick_reload(s, 1); + s->control &= ~SYSTICK_COUNTFLAG; + break; + default: + qemu_log_mask(LOG_GUEST_ERROR, + "SysTick: Bad write offset 0x%" HWADDR_PRIx "\n", addr); + } +} + +static const MemoryRegionOps systick_ops = { + .read = systick_read, + .write = systick_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .valid.min_access_size = 4, + .valid.max_access_size = 4, +}; + +static void systick_reset(DeviceState *dev) +{ + SysTickState *s = SYSTICK(dev); + + s->control = 0; + s->reload = 0; + s->tick = 0; + timer_del(s->timer); +} + +static void systick_instance_init(Object *obj) +{ + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + SysTickState *s = SYSTICK(obj); + + memory_region_init_io(&s->iomem, obj, &systick_ops, s, "systick", 0xe0); + sysbus_init_mmio(sbd, &s->iomem); + sysbus_init_irq(sbd, &s->irq); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, systick_timer_tick, s); +} + +static const VMStateDescription vmstate_systick = { + .name = "armv7m_systick", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32(control, SysTickState), + VMSTATE_UINT32(reload, SysTickState), + VMSTATE_INT64(tick, SysTickState), + VMSTATE_TIMER_PTR(timer, SysTickState), + VMSTATE_END_OF_LIST() + } +}; + +static void systick_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->vmsd = &vmstate_systick; + dc->reset = systick_reset; +} + +static const TypeInfo armv7m_systick_info = { + .name = TYPE_SYSTICK, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_init = systick_instance_init, + .instance_size = sizeof(SysTickState), + .class_init = systick_class_init, +}; + +static void armv7m_systick_register_types(void) +{ + type_register_static(&armv7m_systick_info); +} + +type_init(armv7m_systick_register_types) diff --git a/hw/timer/trace-events b/hw/timer/trace-events index 3495c41c18..d17cfe6b39 100644 --- a/hw/timer/trace-events +++ b/hw/timer/trace-events @@ -49,3 +49,9 @@ aspeed_timer_ctrl_pulse_enable(uint8_t i, bool enable) "Timer %" PRIu8 ": %d" aspeed_timer_set_ctrl2(uint32_t value) "Value: 0x%" PRIx32 aspeed_timer_set_value(int timer, int reg, uint32_t value) "Timer %d register %d: 0x%" PRIx32 aspeed_timer_read(uint64_t offset, unsigned size, uint64_t value) "From 0x%" PRIx64 ": of size %u: 0x%" PRIx64 + +# hw/timer/armv7m_systick.c +systick_reload(void) "systick reload" +systick_timer_tick(void) "systick reload" +systick_read(uint64_t addr, uint32_t value, unsigned size) "systick read addr 0x%" PRIx64 " data 0x%" PRIx32 " size %u" +systick_write(uint64_t addr, uint32_t value, unsigned size) "systick write addr 0x%" PRIx64 " data 0x%" PRIx32 " size %u" diff --git a/include/hw/arm/arm.h b/include/hw/arm/arm.h index c175c0e999..a3f79d3379 100644 --- a/include/hw/arm/arm.h +++ b/include/hw/arm/arm.h @@ -26,6 +26,18 @@ typedef enum { /* armv7m.c */ DeviceState *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq, const char *kernel_filename, const char *cpu_model); +/** + * armv7m_load_kernel: + * @cpu: CPU + * @kernel_filename: file to load + * @mem_size: mem_size: maximum image size to load + * + * Load the guest image for an ARMv7M system. This must be called by + * any ARMv7M board, either directly or via armv7m_init(). (This is + * necessary to ensure that the CPU resets correctly on system reset, + * as well as for kernel loading.) + */ +void armv7m_load_kernel(ARMCPU *cpu, const char *kernel_filename, int mem_size); /* * struct used as a parameter of the arm_load_kernel machine init diff --git a/include/hw/arm/armv7m.h b/include/hw/arm/armv7m.h new file mode 100644 index 0000000000..a9b3f2ab35 --- /dev/null +++ b/include/hw/arm/armv7m.h @@ -0,0 +1,63 @@ +/* + * ARMv7M CPU object + * + * Copyright (c) 2017 Linaro Ltd + * Written by Peter Maydell <peter.maydell@linaro.org> + * + * This code is licensed under the GPL version 2 or later. + */ + +#ifndef HW_ARM_ARMV7M_H +#define HW_ARM_ARMV7M_H + +#include "hw/sysbus.h" +#include "hw/arm/armv7m_nvic.h" + +#define TYPE_BITBAND "ARM,bitband-memory" +#define BITBAND(obj) OBJECT_CHECK(BitBandState, (obj), TYPE_BITBAND) + +typedef struct { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + + AddressSpace *source_as; + MemoryRegion iomem; + uint32_t base; + MemoryRegion *source_memory; +} BitBandState; + +#define TYPE_ARMV7M "armv7m" +#define ARMV7M(obj) OBJECT_CHECK(ARMv7MState, (obj), TYPE_ARMV7M) + +#define ARMV7M_NUM_BITBANDS 2 + +/* ARMv7M container object. + * + Unnamed GPIO input lines: external IRQ lines for the NVIC + * + Named GPIO output SYSRESETREQ: signalled for guest AIRCR.SYSRESETREQ + * + Property "cpu-model": CPU model to instantiate + * + Property "num-irq": number of external IRQ lines + * + Property "memory": MemoryRegion defining the physical address space + * that CPU accesses see. (The NVIC, bitbanding and other CPU-internal + * devices will be automatically layered on top of this view.) + */ +typedef struct ARMv7MState { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + NVICState nvic; + BitBandState bitband[ARMV7M_NUM_BITBANDS]; + ARMCPU *cpu; + + /* MemoryRegion we pass to the CPU, with our devices layered on + * top of the ones the board provides in board_memory. + */ + MemoryRegion container; + + /* Properties */ + char *cpu_model; + /* MemoryRegion the board provides to us (with its devices, RAM, etc) */ + MemoryRegion *board_memory; +} ARMv7MState; + +#endif diff --git a/include/hw/arm/armv7m_nvic.h b/include/hw/arm/armv7m_nvic.h new file mode 100644 index 0000000000..1d145fb75f --- /dev/null +++ b/include/hw/arm/armv7m_nvic.h @@ -0,0 +1,62 @@ +/* + * ARMv7M NVIC object + * + * Copyright (c) 2017 Linaro Ltd + * Written by Peter Maydell <peter.maydell@linaro.org> + * + * This code is licensed under the GPL version 2 or later. + */ + +#ifndef HW_ARM_ARMV7M_NVIC_H +#define HW_ARM_ARMV7M_NVIC_H + +#include "target/arm/cpu.h" +#include "hw/sysbus.h" +#include "hw/timer/armv7m_systick.h" + +#define TYPE_NVIC "armv7m_nvic" + +#define NVIC(obj) \ + OBJECT_CHECK(NVICState, (obj), TYPE_NVIC) + +/* Highest permitted number of exceptions (architectural limit) */ +#define NVIC_MAX_VECTORS 512 + +typedef struct VecInfo { + /* Exception priorities can range from -3 to 255; only the unmodifiable + * priority values for RESET, NMI and HardFault can be negative. + */ + int16_t prio; + uint8_t enabled; + uint8_t pending; + uint8_t active; + uint8_t level; /* exceptions <=15 never set level */ +} VecInfo; + +typedef struct NVICState { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + + ARMCPU *cpu; + + VecInfo vectors[NVIC_MAX_VECTORS]; + uint32_t prigroup; + + /* vectpending and exception_prio are both cached state that can + * be recalculated from the vectors[] array and the prigroup field. + */ + unsigned int vectpending; /* highest prio pending enabled exception */ + int exception_prio; /* group prio of the highest prio active exception */ + + MemoryRegion sysregmem; + MemoryRegion container; + + uint32_t num_irq; + qemu_irq excpout; + qemu_irq sysresetreq; + + SysTickState systick; +} NVICState; + +#endif diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h index 31241c799d..122b286de7 100644 --- a/include/hw/arm/bcm2835_peripherals.h +++ b/include/hw/arm/bcm2835_peripherals.h @@ -22,6 +22,8 @@ #include "hw/misc/bcm2835_rng.h" #include "hw/misc/bcm2835_mbox.h" #include "hw/sd/sdhci.h" +#include "hw/sd/bcm2835_sdhost.h" +#include "hw/gpio/bcm2835_gpio.h" #define TYPE_BCM2835_PERIPHERALS "bcm2835-peripherals" #define BCM2835_PERIPHERALS(obj) \ @@ -45,6 +47,8 @@ typedef struct BCM2835PeripheralState { BCM2835RngState rng; BCM2835MboxState mboxes; SDHCIState sdhci; + BCM2835SDHostState sdhost; + BCM2835GpioState gpio; } BCM2835PeripheralState; #endif /* BCM2835_PERIPHERALS_H */ diff --git a/include/hw/arm/stm32f205_soc.h b/include/hw/arm/stm32f205_soc.h index 133214195b..e2dce1122e 100644 --- a/include/hw/arm/stm32f205_soc.h +++ b/include/hw/arm/stm32f205_soc.h @@ -31,6 +31,7 @@ #include "hw/adc/stm32f2xx_adc.h" #include "hw/or-irq.h" #include "hw/ssi/stm32f2xx_spi.h" +#include "hw/arm/armv7m.h" #define TYPE_STM32F205_SOC "stm32f205-soc" #define STM32F205_SOC(obj) \ @@ -51,9 +52,10 @@ typedef struct STM32F205State { SysBusDevice parent_obj; /*< public >*/ - char *kernel_filename; char *cpu_model; + ARMv7MState armv7m; + STM32F2XXSyscfgState syscfg; STM32F2XXUsartState usart[STM_NUM_USARTS]; STM32F2XXTimerState timer[STM_NUM_TIMERS]; diff --git a/include/hw/gpio/bcm2835_gpio.h b/include/hw/gpio/bcm2835_gpio.h new file mode 100644 index 0000000000..9f8e0c720c --- /dev/null +++ b/include/hw/gpio/bcm2835_gpio.h @@ -0,0 +1,39 @@ +/* + * Raspberry Pi (BCM2835) GPIO Controller + * + * Copyright (c) 2017 Antfield SAS + * + * Authors: + * Clement Deschamps <clement.deschamps@antfield.fr> + * Luc Michel <luc.michel@antfield.fr> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef BCM2835_GPIO_H +#define BCM2835_GPIO_H + +#include "hw/sd/sd.h" + +typedef struct BCM2835GpioState { + SysBusDevice parent_obj; + + MemoryRegion iomem; + + /* SDBus selector */ + SDBus sdbus; + SDBus *sdbus_sdhci; + SDBus *sdbus_sdhost; + + uint8_t fsel[54]; + uint32_t lev0, lev1; + uint8_t sd_fsel; + qemu_irq out[54]; +} BCM2835GpioState; + +#define TYPE_BCM2835_GPIO "bcm2835_gpio" +#define BCM2835_GPIO(obj) \ + OBJECT_CHECK(BCM2835GpioState, (obj), TYPE_BCM2835_GPIO) + +#endif diff --git a/include/hw/intc/arm_gicv3_common.h b/include/hw/intc/arm_gicv3_common.h index 4156051d98..bccdfe17c6 100644 --- a/include/hw/intc/arm_gicv3_common.h +++ b/include/hw/intc/arm_gicv3_common.h @@ -172,6 +172,7 @@ struct GICv3CPUState { uint8_t gicr_ipriorityr[GIC_INTERNAL]; /* CPU interface */ + uint64_t icc_sre_el1; uint64_t icc_ctlr_el1[2]; uint64_t icc_pmr_el1; uint64_t icc_bpr[3]; diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h index 79909b2478..96caefe373 100644 --- a/include/hw/sd/sd.h +++ b/include/hw/sd/sd.h @@ -140,6 +140,17 @@ uint8_t sdbus_read_data(SDBus *sd); bool sdbus_data_ready(SDBus *sd); bool sdbus_get_inserted(SDBus *sd); bool sdbus_get_readonly(SDBus *sd); +/** + * sdbus_reparent_card: Reparent an SD card from one controller to another + * @from: controller bus to remove card from + * @to: controller bus to move card to + * + * Reparent an SD card, effectively unplugging it from one controller + * and inserting it into another. This is useful for SoCs like the + * bcm2835 which have two SD controllers and connect a single SD card + * to them, selected by the guest reprogramming GPIO line routing. + */ +void sdbus_reparent_card(SDBus *from, SDBus *to); /* Functions to be used by SD devices to report back to qdevified controllers */ void sdbus_set_inserted(SDBus *sd, bool inserted); diff --git a/include/hw/timer/armv7m_systick.h b/include/hw/timer/armv7m_systick.h new file mode 100644 index 0000000000..cca04defd8 --- /dev/null +++ b/include/hw/timer/armv7m_systick.h @@ -0,0 +1,34 @@ +/* + * ARMv7M SysTick timer + * + * Copyright (c) 2006-2007 CodeSourcery. + * Written by Paul Brook + * Copyright (c) 2017 Linaro Ltd + * Written by Peter Maydell + * + * This code is licensed under the GPL (version 2 or later). + */ + +#ifndef HW_TIMER_ARMV7M_SYSTICK_H +#define HW_TIMER_ARMV7M_SYSTICK_H + +#include "hw/sysbus.h" + +#define TYPE_SYSTICK "armv7m_systick" + +#define SYSTICK(obj) OBJECT_CHECK(SysTickState, (obj), TYPE_SYSTICK) + +typedef struct SysTickState { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + + uint32_t control; + uint32_t reload; + int64_t tick; + QEMUTimer *timer; + MemoryRegion iomem; + qemu_irq irq; +} SysTickState; + +#endif diff --git a/include/standard-headers/asm-x86/hyperv.h b/include/standard-headers/asm-x86/hyperv.h index 47b38fb816..eca9a2ca22 100644 --- a/include/standard-headers/asm-x86/hyperv.h +++ b/include/standard-headers/asm-x86/hyperv.h @@ -73,6 +73,9 @@ */ #define HV_X64_MSR_STAT_PAGES_AVAILABLE (1 << 8) +/* Crash MSR available */ +#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE (1 << 10) + /* * Feature identification: EBX indicates which flags were specified at * partition creation. The format is the same as the partition creation @@ -144,6 +147,11 @@ */ #define HV_X64_RELAXED_TIMING_RECOMMENDED (1 << 5) +/* + * Crash notification flag. + */ +#define HV_CRASH_CTL_CRASH_NOTIFY (1ULL << 63) + /* MSR used to identify the guest OS. */ #define HV_X64_MSR_GUEST_OS_ID 0x40000000 diff --git a/include/standard-headers/linux/input-event-codes.h b/include/standard-headers/linux/input-event-codes.h index 5c10f7e25d..c8b3338375 100644 --- a/include/standard-headers/linux/input-event-codes.h +++ b/include/standard-headers/linux/input-event-codes.h @@ -640,7 +640,7 @@ * Control a data application associated with the currently viewed channel, * e.g. teletext or data broadcast application (MHEG, MHP, HbbTV, etc.) */ -#define KEY_DATA 0x275 +#define KEY_DATA 0x277 #define BTN_TRIGGER_HAPPY 0x2c0 #define BTN_TRIGGER_HAPPY1 0x2c0 diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h index e5a2e68b22..634c9c44ed 100644 --- a/include/standard-headers/linux/pci_regs.h +++ b/include/standard-headers/linux/pci_regs.h @@ -23,6 +23,14 @@ #define LINUX_PCI_REGS_H /* + * Conventional PCI and PCI-X Mode 1 devices have 256 bytes of + * configuration space. PCI-X Mode 2 and PCIe devices have 4096 bytes of + * configuration space. + */ +#define PCI_CFG_SPACE_SIZE 256 +#define PCI_CFG_SPACE_EXP_SIZE 4096 + +/* * Under PCI, each device has 256 bytes of configuration address space, * of which the first 64 bytes are standardized as follows: */ @@ -674,6 +682,7 @@ #define PCI_EXT_CAP_ID_PMUX 0x1A /* Protocol Multiplexing */ #define PCI_EXT_CAP_ID_PASID 0x1B /* Process Address Space ID */ #define PCI_EXT_CAP_ID_DPC 0x1D /* Downstream Port Containment */ +#define PCI_EXT_CAP_ID_L1SS 0x1E /* L1 PM Substates */ #define PCI_EXT_CAP_ID_PTM 0x1F /* Precision Time Measurement */ #define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PTM @@ -965,6 +974,7 @@ #define PCI_EXP_DPC_STATUS 8 /* DPC Status */ #define PCI_EXP_DPC_STATUS_TRIGGER 0x01 /* Trigger Status */ #define PCI_EXP_DPC_STATUS_INTERRUPT 0x08 /* Interrupt Status */ +#define PCI_EXP_DPC_RP_BUSY 0x10 /* Root Port Busy */ #define PCI_EXP_DPC_SOURCE_ID 10 /* DPC Source Identifier */ @@ -977,4 +987,19 @@ #define PCI_PTM_CTRL_ENABLE 0x00000001 /* PTM enable */ #define PCI_PTM_CTRL_ROOT 0x00000002 /* Root select */ +/* L1 PM Substates */ +#define PCI_L1SS_CAP 4 /* capability register */ +#define PCI_L1SS_CAP_PCIPM_L1_2 1 /* PCI PM L1.2 Support */ +#define PCI_L1SS_CAP_PCIPM_L1_1 2 /* PCI PM L1.1 Support */ +#define PCI_L1SS_CAP_ASPM_L1_2 4 /* ASPM L1.2 Support */ +#define PCI_L1SS_CAP_ASPM_L1_1 8 /* ASPM L1.1 Support */ +#define PCI_L1SS_CAP_L1_PM_SS 16 /* L1 PM Substates Support */ +#define PCI_L1SS_CTL1 8 /* Control Register 1 */ +#define PCI_L1SS_CTL1_PCIPM_L1_2 1 /* PCI PM L1.2 Enable */ +#define PCI_L1SS_CTL1_PCIPM_L1_1 2 /* PCI PM L1.1 Support */ +#define PCI_L1SS_CTL1_ASPM_L1_2 4 /* ASPM L1.2 Support */ +#define PCI_L1SS_CTL1_ASPM_L1_1 8 /* ASPM L1.1 Support */ +#define PCI_L1SS_CTL1_L1SS_MASK 0x0000000F +#define PCI_L1SS_CTL2 0xC /* Control Register 2 */ + #endif /* LINUX_PCI_REGS_H */ diff --git a/include/standard-headers/linux/virtio_ids.h b/include/standard-headers/linux/virtio_ids.h index fe74e422d4..6d5c3b2d4f 100644 --- a/include/standard-headers/linux/virtio_ids.h +++ b/include/standard-headers/linux/virtio_ids.h @@ -43,4 +43,5 @@ #define VIRTIO_ID_INPUT 18 /* virtio input */ #define VIRTIO_ID_VSOCK 19 /* virtio vsock transport */ #define VIRTIO_ID_CRYPTO 20 /* virtio crypto */ + #endif /* _LINUX_VIRTIO_IDS_H */ diff --git a/linux-headers/asm-arm/kvm.h b/linux-headers/asm-arm/kvm.h index 2fb7859465..1101d55d2f 100644 --- a/linux-headers/asm-arm/kvm.h +++ b/linux-headers/asm-arm/kvm.h @@ -87,9 +87,11 @@ struct kvm_regs { /* Supported VGICv3 address types */ #define KVM_VGIC_V3_ADDR_TYPE_DIST 2 #define KVM_VGIC_V3_ADDR_TYPE_REDIST 3 +#define KVM_VGIC_ITS_ADDR_TYPE 4 #define KVM_VGIC_V3_DIST_SIZE SZ_64K #define KVM_VGIC_V3_REDIST_SIZE (2 * SZ_64K) +#define KVM_VGIC_V3_ITS_SIZE (2 * SZ_64K) #define KVM_ARM_VCPU_POWER_OFF 0 /* CPU is started in OFF state */ #define KVM_ARM_VCPU_PSCI_0_2 1 /* CPU uses PSCI v0.2 */ @@ -179,10 +181,23 @@ struct kvm_arch_memory_slot { #define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2 #define KVM_DEV_ARM_VGIC_CPUID_SHIFT 32 #define KVM_DEV_ARM_VGIC_CPUID_MASK (0xffULL << KVM_DEV_ARM_VGIC_CPUID_SHIFT) +#define KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT 32 +#define KVM_DEV_ARM_VGIC_V3_MPIDR_MASK \ + (0xffffffffULL << KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT) #define KVM_DEV_ARM_VGIC_OFFSET_SHIFT 0 #define KVM_DEV_ARM_VGIC_OFFSET_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_OFFSET_SHIFT) +#define KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK (0xffff) #define KVM_DEV_ARM_VGIC_GRP_NR_IRQS 3 #define KVM_DEV_ARM_VGIC_GRP_CTRL 4 +#define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5 +#define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6 +#define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO 7 +#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT 10 +#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \ + (0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT) +#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK 0x3ff +#define VGIC_LEVEL_INFO_LINE_LEVEL 0 + #define KVM_DEV_ARM_VGIC_CTRL_INIT 0 /* KVM_IRQ_LINE irq field index values */ diff --git a/linux-headers/asm-arm/unistd-common.h b/linux-headers/asm-arm/unistd-common.h new file mode 100644 index 0000000000..13a74afd02 --- /dev/null +++ b/linux-headers/asm-arm/unistd-common.h @@ -0,0 +1,357 @@ +#ifndef _ASM_ARM_UNISTD_COMMON_H +#define _ASM_ARM_UNISTD_COMMON_H 1 + +#define __NR_restart_syscall (__NR_SYSCALL_BASE + 0) +#define __NR_exit (__NR_SYSCALL_BASE + 1) +#define __NR_fork (__NR_SYSCALL_BASE + 2) +#define __NR_read (__NR_SYSCALL_BASE + 3) +#define __NR_write (__NR_SYSCALL_BASE + 4) +#define __NR_open (__NR_SYSCALL_BASE + 5) +#define __NR_close (__NR_SYSCALL_BASE + 6) +#define __NR_creat (__NR_SYSCALL_BASE + 8) +#define __NR_link (__NR_SYSCALL_BASE + 9) +#define __NR_unlink (__NR_SYSCALL_BASE + 10) +#define __NR_execve (__NR_SYSCALL_BASE + 11) +#define __NR_chdir (__NR_SYSCALL_BASE + 12) +#define __NR_mknod (__NR_SYSCALL_BASE + 14) +#define __NR_chmod (__NR_SYSCALL_BASE + 15) +#define __NR_lchown (__NR_SYSCALL_BASE + 16) +#define __NR_lseek (__NR_SYSCALL_BASE + 19) +#define __NR_getpid (__NR_SYSCALL_BASE + 20) +#define __NR_mount (__NR_SYSCALL_BASE + 21) +#define __NR_setuid (__NR_SYSCALL_BASE + 23) +#define __NR_getuid (__NR_SYSCALL_BASE + 24) +#define __NR_ptrace (__NR_SYSCALL_BASE + 26) +#define __NR_pause (__NR_SYSCALL_BASE + 29) +#define __NR_access (__NR_SYSCALL_BASE + 33) +#define __NR_nice (__NR_SYSCALL_BASE + 34) +#define __NR_sync (__NR_SYSCALL_BASE + 36) +#define __NR_kill (__NR_SYSCALL_BASE + 37) +#define __NR_rename (__NR_SYSCALL_BASE + 38) +#define __NR_mkdir (__NR_SYSCALL_BASE + 39) +#define __NR_rmdir (__NR_SYSCALL_BASE + 40) +#define __NR_dup (__NR_SYSCALL_BASE + 41) +#define __NR_pipe (__NR_SYSCALL_BASE + 42) +#define __NR_times (__NR_SYSCALL_BASE + 43) +#define __NR_brk (__NR_SYSCALL_BASE + 45) +#define __NR_setgid (__NR_SYSCALL_BASE + 46) +#define __NR_getgid (__NR_SYSCALL_BASE + 47) +#define __NR_geteuid (__NR_SYSCALL_BASE + 49) +#define __NR_getegid (__NR_SYSCALL_BASE + 50) +#define __NR_acct (__NR_SYSCALL_BASE + 51) +#define __NR_umount2 (__NR_SYSCALL_BASE + 52) +#define __NR_ioctl (__NR_SYSCALL_BASE + 54) +#define __NR_fcntl (__NR_SYSCALL_BASE + 55) +#define __NR_setpgid (__NR_SYSCALL_BASE + 57) +#define __NR_umask (__NR_SYSCALL_BASE + 60) +#define __NR_chroot (__NR_SYSCALL_BASE + 61) +#define __NR_ustat (__NR_SYSCALL_BASE + 62) +#define __NR_dup2 (__NR_SYSCALL_BASE + 63) +#define __NR_getppid (__NR_SYSCALL_BASE + 64) +#define __NR_getpgrp (__NR_SYSCALL_BASE + 65) +#define __NR_setsid (__NR_SYSCALL_BASE + 66) +#define __NR_sigaction (__NR_SYSCALL_BASE + 67) +#define __NR_setreuid (__NR_SYSCALL_BASE + 70) +#define __NR_setregid (__NR_SYSCALL_BASE + 71) +#define __NR_sigsuspend (__NR_SYSCALL_BASE + 72) +#define __NR_sigpending (__NR_SYSCALL_BASE + 73) +#define __NR_sethostname (__NR_SYSCALL_BASE + 74) +#define __NR_setrlimit (__NR_SYSCALL_BASE + 75) +#define __NR_getrusage (__NR_SYSCALL_BASE + 77) +#define __NR_gettimeofday (__NR_SYSCALL_BASE + 78) +#define __NR_settimeofday (__NR_SYSCALL_BASE + 79) +#define __NR_getgroups (__NR_SYSCALL_BASE + 80) +#define __NR_setgroups (__NR_SYSCALL_BASE + 81) +#define __NR_symlink (__NR_SYSCALL_BASE + 83) +#define __NR_readlink (__NR_SYSCALL_BASE + 85) +#define __NR_uselib (__NR_SYSCALL_BASE + 86) +#define __NR_swapon (__NR_SYSCALL_BASE + 87) +#define __NR_reboot (__NR_SYSCALL_BASE + 88) +#define __NR_munmap (__NR_SYSCALL_BASE + 91) +#define __NR_truncate (__NR_SYSCALL_BASE + 92) +#define __NR_ftruncate (__NR_SYSCALL_BASE + 93) +#define __NR_fchmod (__NR_SYSCALL_BASE + 94) +#define __NR_fchown (__NR_SYSCALL_BASE + 95) +#define __NR_getpriority (__NR_SYSCALL_BASE + 96) +#define __NR_setpriority (__NR_SYSCALL_BASE + 97) +#define __NR_statfs (__NR_SYSCALL_BASE + 99) +#define __NR_fstatfs (__NR_SYSCALL_BASE + 100) +#define __NR_syslog (__NR_SYSCALL_BASE + 103) +#define __NR_setitimer (__NR_SYSCALL_BASE + 104) +#define __NR_getitimer (__NR_SYSCALL_BASE + 105) +#define __NR_stat (__NR_SYSCALL_BASE + 106) +#define __NR_lstat (__NR_SYSCALL_BASE + 107) +#define __NR_fstat (__NR_SYSCALL_BASE + 108) +#define __NR_vhangup (__NR_SYSCALL_BASE + 111) +#define __NR_wait4 (__NR_SYSCALL_BASE + 114) +#define __NR_swapoff (__NR_SYSCALL_BASE + 115) +#define __NR_sysinfo (__NR_SYSCALL_BASE + 116) +#define __NR_fsync (__NR_SYSCALL_BASE + 118) +#define __NR_sigreturn (__NR_SYSCALL_BASE + 119) +#define __NR_clone (__NR_SYSCALL_BASE + 120) +#define __NR_setdomainname (__NR_SYSCALL_BASE + 121) +#define __NR_uname (__NR_SYSCALL_BASE + 122) +#define __NR_adjtimex (__NR_SYSCALL_BASE + 124) +#define __NR_mprotect (__NR_SYSCALL_BASE + 125) +#define __NR_sigprocmask (__NR_SYSCALL_BASE + 126) +#define __NR_init_module (__NR_SYSCALL_BASE + 128) +#define __NR_delete_module (__NR_SYSCALL_BASE + 129) +#define __NR_quotactl (__NR_SYSCALL_BASE + 131) +#define __NR_getpgid (__NR_SYSCALL_BASE + 132) +#define __NR_fchdir (__NR_SYSCALL_BASE + 133) +#define __NR_bdflush (__NR_SYSCALL_BASE + 134) +#define __NR_sysfs (__NR_SYSCALL_BASE + 135) +#define __NR_personality (__NR_SYSCALL_BASE + 136) +#define __NR_setfsuid (__NR_SYSCALL_BASE + 138) +#define __NR_setfsgid (__NR_SYSCALL_BASE + 139) +#define __NR__llseek (__NR_SYSCALL_BASE + 140) +#define __NR_getdents (__NR_SYSCALL_BASE + 141) +#define __NR__newselect (__NR_SYSCALL_BASE + 142) +#define __NR_flock (__NR_SYSCALL_BASE + 143) +#define __NR_msync (__NR_SYSCALL_BASE + 144) +#define __NR_readv (__NR_SYSCALL_BASE + 145) +#define __NR_writev (__NR_SYSCALL_BASE + 146) +#define __NR_getsid (__NR_SYSCALL_BASE + 147) +#define __NR_fdatasync (__NR_SYSCALL_BASE + 148) +#define __NR__sysctl (__NR_SYSCALL_BASE + 149) +#define __NR_mlock (__NR_SYSCALL_BASE + 150) +#define __NR_munlock (__NR_SYSCALL_BASE + 151) +#define __NR_mlockall (__NR_SYSCALL_BASE + 152) +#define __NR_munlockall (__NR_SYSCALL_BASE + 153) +#define __NR_sched_setparam (__NR_SYSCALL_BASE + 154) +#define __NR_sched_getparam (__NR_SYSCALL_BASE + 155) +#define __NR_sched_setscheduler (__NR_SYSCALL_BASE + 156) +#define __NR_sched_getscheduler (__NR_SYSCALL_BASE + 157) +#define __NR_sched_yield (__NR_SYSCALL_BASE + 158) +#define __NR_sched_get_priority_max (__NR_SYSCALL_BASE + 159) +#define __NR_sched_get_priority_min (__NR_SYSCALL_BASE + 160) +#define __NR_sched_rr_get_interval (__NR_SYSCALL_BASE + 161) +#define __NR_nanosleep (__NR_SYSCALL_BASE + 162) +#define __NR_mremap (__NR_SYSCALL_BASE + 163) +#define __NR_setresuid (__NR_SYSCALL_BASE + 164) +#define __NR_getresuid (__NR_SYSCALL_BASE + 165) +#define __NR_poll (__NR_SYSCALL_BASE + 168) +#define __NR_nfsservctl (__NR_SYSCALL_BASE + 169) +#define __NR_setresgid (__NR_SYSCALL_BASE + 170) +#define __NR_getresgid (__NR_SYSCALL_BASE + 171) +#define __NR_prctl (__NR_SYSCALL_BASE + 172) +#define __NR_rt_sigreturn (__NR_SYSCALL_BASE + 173) +#define __NR_rt_sigaction (__NR_SYSCALL_BASE + 174) +#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE + 175) +#define __NR_rt_sigpending (__NR_SYSCALL_BASE + 176) +#define __NR_rt_sigtimedwait (__NR_SYSCALL_BASE + 177) +#define __NR_rt_sigqueueinfo (__NR_SYSCALL_BASE + 178) +#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE + 179) +#define __NR_pread64 (__NR_SYSCALL_BASE + 180) +#define __NR_pwrite64 (__NR_SYSCALL_BASE + 181) +#define __NR_chown (__NR_SYSCALL_BASE + 182) +#define __NR_getcwd (__NR_SYSCALL_BASE + 183) +#define __NR_capget (__NR_SYSCALL_BASE + 184) +#define __NR_capset (__NR_SYSCALL_BASE + 185) +#define __NR_sigaltstack (__NR_SYSCALL_BASE + 186) +#define __NR_sendfile (__NR_SYSCALL_BASE + 187) +#define __NR_vfork (__NR_SYSCALL_BASE + 190) +#define __NR_ugetrlimit (__NR_SYSCALL_BASE + 191) +#define __NR_mmap2 (__NR_SYSCALL_BASE + 192) +#define __NR_truncate64 (__NR_SYSCALL_BASE + 193) +#define __NR_ftruncate64 (__NR_SYSCALL_BASE + 194) +#define __NR_stat64 (__NR_SYSCALL_BASE + 195) +#define __NR_lstat64 (__NR_SYSCALL_BASE + 196) +#define __NR_fstat64 (__NR_SYSCALL_BASE + 197) +#define __NR_lchown32 (__NR_SYSCALL_BASE + 198) +#define __NR_getuid32 (__NR_SYSCALL_BASE + 199) +#define __NR_getgid32 (__NR_SYSCALL_BASE + 200) +#define __NR_geteuid32 (__NR_SYSCALL_BASE + 201) +#define __NR_getegid32 (__NR_SYSCALL_BASE + 202) +#define __NR_setreuid32 (__NR_SYSCALL_BASE + 203) +#define __NR_setregid32 (__NR_SYSCALL_BASE + 204) +#define __NR_getgroups32 (__NR_SYSCALL_BASE + 205) +#define __NR_setgroups32 (__NR_SYSCALL_BASE + 206) +#define __NR_fchown32 (__NR_SYSCALL_BASE + 207) +#define __NR_setresuid32 (__NR_SYSCALL_BASE + 208) +#define __NR_getresuid32 (__NR_SYSCALL_BASE + 209) +#define __NR_setresgid32 (__NR_SYSCALL_BASE + 210) +#define __NR_getresgid32 (__NR_SYSCALL_BASE + 211) +#define __NR_chown32 (__NR_SYSCALL_BASE + 212) +#define __NR_setuid32 (__NR_SYSCALL_BASE + 213) +#define __NR_setgid32 (__NR_SYSCALL_BASE + 214) +#define __NR_setfsuid32 (__NR_SYSCALL_BASE + 215) +#define __NR_setfsgid32 (__NR_SYSCALL_BASE + 216) +#define __NR_getdents64 (__NR_SYSCALL_BASE + 217) +#define __NR_pivot_root (__NR_SYSCALL_BASE + 218) +#define __NR_mincore (__NR_SYSCALL_BASE + 219) +#define __NR_madvise (__NR_SYSCALL_BASE + 220) +#define __NR_fcntl64 (__NR_SYSCALL_BASE + 221) +#define __NR_gettid (__NR_SYSCALL_BASE + 224) +#define __NR_readahead (__NR_SYSCALL_BASE + 225) +#define __NR_setxattr (__NR_SYSCALL_BASE + 226) +#define __NR_lsetxattr (__NR_SYSCALL_BASE + 227) +#define __NR_fsetxattr (__NR_SYSCALL_BASE + 228) +#define __NR_getxattr (__NR_SYSCALL_BASE + 229) +#define __NR_lgetxattr (__NR_SYSCALL_BASE + 230) +#define __NR_fgetxattr (__NR_SYSCALL_BASE + 231) +#define __NR_listxattr (__NR_SYSCALL_BASE + 232) +#define __NR_llistxattr (__NR_SYSCALL_BASE + 233) +#define __NR_flistxattr (__NR_SYSCALL_BASE + 234) +#define __NR_removexattr (__NR_SYSCALL_BASE + 235) +#define __NR_lremovexattr (__NR_SYSCALL_BASE + 236) +#define __NR_fremovexattr (__NR_SYSCALL_BASE + 237) +#define __NR_tkill (__NR_SYSCALL_BASE + 238) +#define __NR_sendfile64 (__NR_SYSCALL_BASE + 239) +#define __NR_futex (__NR_SYSCALL_BASE + 240) +#define __NR_sched_setaffinity (__NR_SYSCALL_BASE + 241) +#define __NR_sched_getaffinity (__NR_SYSCALL_BASE + 242) +#define __NR_io_setup (__NR_SYSCALL_BASE + 243) +#define __NR_io_destroy (__NR_SYSCALL_BASE + 244) +#define __NR_io_getevents (__NR_SYSCALL_BASE + 245) +#define __NR_io_submit (__NR_SYSCALL_BASE + 246) +#define __NR_io_cancel (__NR_SYSCALL_BASE + 247) +#define __NR_exit_group (__NR_SYSCALL_BASE + 248) +#define __NR_lookup_dcookie (__NR_SYSCALL_BASE + 249) +#define __NR_epoll_create (__NR_SYSCALL_BASE + 250) +#define __NR_epoll_ctl (__NR_SYSCALL_BASE + 251) +#define __NR_epoll_wait (__NR_SYSCALL_BASE + 252) +#define __NR_remap_file_pages (__NR_SYSCALL_BASE + 253) +#define __NR_set_tid_address (__NR_SYSCALL_BASE + 256) +#define __NR_timer_create (__NR_SYSCALL_BASE + 257) +#define __NR_timer_settime (__NR_SYSCALL_BASE + 258) +#define __NR_timer_gettime (__NR_SYSCALL_BASE + 259) +#define __NR_timer_getoverrun (__NR_SYSCALL_BASE + 260) +#define __NR_timer_delete (__NR_SYSCALL_BASE + 261) +#define __NR_clock_settime (__NR_SYSCALL_BASE + 262) +#define __NR_clock_gettime (__NR_SYSCALL_BASE + 263) +#define __NR_clock_getres (__NR_SYSCALL_BASE + 264) +#define __NR_clock_nanosleep (__NR_SYSCALL_BASE + 265) +#define __NR_statfs64 (__NR_SYSCALL_BASE + 266) +#define __NR_fstatfs64 (__NR_SYSCALL_BASE + 267) +#define __NR_tgkill (__NR_SYSCALL_BASE + 268) +#define __NR_utimes (__NR_SYSCALL_BASE + 269) +#define __NR_arm_fadvise64_64 (__NR_SYSCALL_BASE + 270) +#define __NR_pciconfig_iobase (__NR_SYSCALL_BASE + 271) +#define __NR_pciconfig_read (__NR_SYSCALL_BASE + 272) +#define __NR_pciconfig_write (__NR_SYSCALL_BASE + 273) +#define __NR_mq_open (__NR_SYSCALL_BASE + 274) +#define __NR_mq_unlink (__NR_SYSCALL_BASE + 275) +#define __NR_mq_timedsend (__NR_SYSCALL_BASE + 276) +#define __NR_mq_timedreceive (__NR_SYSCALL_BASE + 277) +#define __NR_mq_notify (__NR_SYSCALL_BASE + 278) +#define __NR_mq_getsetattr (__NR_SYSCALL_BASE + 279) +#define __NR_waitid (__NR_SYSCALL_BASE + 280) +#define __NR_socket (__NR_SYSCALL_BASE + 281) +#define __NR_bind (__NR_SYSCALL_BASE + 282) +#define __NR_connect (__NR_SYSCALL_BASE + 283) +#define __NR_listen (__NR_SYSCALL_BASE + 284) +#define __NR_accept (__NR_SYSCALL_BASE + 285) +#define __NR_getsockname (__NR_SYSCALL_BASE + 286) +#define __NR_getpeername (__NR_SYSCALL_BASE + 287) +#define __NR_socketpair (__NR_SYSCALL_BASE + 288) +#define __NR_send (__NR_SYSCALL_BASE + 289) +#define __NR_sendto (__NR_SYSCALL_BASE + 290) +#define __NR_recv (__NR_SYSCALL_BASE + 291) +#define __NR_recvfrom (__NR_SYSCALL_BASE + 292) +#define __NR_shutdown (__NR_SYSCALL_BASE + 293) +#define __NR_setsockopt (__NR_SYSCALL_BASE + 294) +#define __NR_getsockopt (__NR_SYSCALL_BASE + 295) +#define __NR_sendmsg (__NR_SYSCALL_BASE + 296) +#define __NR_recvmsg (__NR_SYSCALL_BASE + 297) +#define __NR_semop (__NR_SYSCALL_BASE + 298) +#define __NR_semget (__NR_SYSCALL_BASE + 299) +#define __NR_semctl (__NR_SYSCALL_BASE + 300) +#define __NR_msgsnd (__NR_SYSCALL_BASE + 301) +#define __NR_msgrcv (__NR_SYSCALL_BASE + 302) +#define __NR_msgget (__NR_SYSCALL_BASE + 303) +#define __NR_msgctl (__NR_SYSCALL_BASE + 304) +#define __NR_shmat (__NR_SYSCALL_BASE + 305) +#define __NR_shmdt (__NR_SYSCALL_BASE + 306) +#define __NR_shmget (__NR_SYSCALL_BASE + 307) +#define __NR_shmctl (__NR_SYSCALL_BASE + 308) +#define __NR_add_key (__NR_SYSCALL_BASE + 309) +#define __NR_request_key (__NR_SYSCALL_BASE + 310) +#define __NR_keyctl (__NR_SYSCALL_BASE + 311) +#define __NR_semtimedop (__NR_SYSCALL_BASE + 312) +#define __NR_vserver (__NR_SYSCALL_BASE + 313) +#define __NR_ioprio_set (__NR_SYSCALL_BASE + 314) +#define __NR_ioprio_get (__NR_SYSCALL_BASE + 315) +#define __NR_inotify_init (__NR_SYSCALL_BASE + 316) +#define __NR_inotify_add_watch (__NR_SYSCALL_BASE + 317) +#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE + 318) +#define __NR_mbind (__NR_SYSCALL_BASE + 319) +#define __NR_get_mempolicy (__NR_SYSCALL_BASE + 320) +#define __NR_set_mempolicy (__NR_SYSCALL_BASE + 321) +#define __NR_openat (__NR_SYSCALL_BASE + 322) +#define __NR_mkdirat (__NR_SYSCALL_BASE + 323) +#define __NR_mknodat (__NR_SYSCALL_BASE + 324) +#define __NR_fchownat (__NR_SYSCALL_BASE + 325) +#define __NR_futimesat (__NR_SYSCALL_BASE + 326) +#define __NR_fstatat64 (__NR_SYSCALL_BASE + 327) +#define __NR_unlinkat (__NR_SYSCALL_BASE + 328) +#define __NR_renameat (__NR_SYSCALL_BASE + 329) +#define __NR_linkat (__NR_SYSCALL_BASE + 330) +#define __NR_symlinkat (__NR_SYSCALL_BASE + 331) +#define __NR_readlinkat (__NR_SYSCALL_BASE + 332) +#define __NR_fchmodat (__NR_SYSCALL_BASE + 333) +#define __NR_faccessat (__NR_SYSCALL_BASE + 334) +#define __NR_pselect6 (__NR_SYSCALL_BASE + 335) +#define __NR_ppoll (__NR_SYSCALL_BASE + 336) +#define __NR_unshare (__NR_SYSCALL_BASE + 337) +#define __NR_set_robust_list (__NR_SYSCALL_BASE + 338) +#define __NR_get_robust_list (__NR_SYSCALL_BASE + 339) +#define __NR_splice (__NR_SYSCALL_BASE + 340) +#define __NR_arm_sync_file_range (__NR_SYSCALL_BASE + 341) +#define __NR_tee (__NR_SYSCALL_BASE + 342) +#define __NR_vmsplice (__NR_SYSCALL_BASE + 343) +#define __NR_move_pages (__NR_SYSCALL_BASE + 344) +#define __NR_getcpu (__NR_SYSCALL_BASE + 345) +#define __NR_epoll_pwait (__NR_SYSCALL_BASE + 346) +#define __NR_kexec_load (__NR_SYSCALL_BASE + 347) +#define __NR_utimensat (__NR_SYSCALL_BASE + 348) +#define __NR_signalfd (__NR_SYSCALL_BASE + 349) +#define __NR_timerfd_create (__NR_SYSCALL_BASE + 350) +#define __NR_eventfd (__NR_SYSCALL_BASE + 351) +#define __NR_fallocate (__NR_SYSCALL_BASE + 352) +#define __NR_timerfd_settime (__NR_SYSCALL_BASE + 353) +#define __NR_timerfd_gettime (__NR_SYSCALL_BASE + 354) +#define __NR_signalfd4 (__NR_SYSCALL_BASE + 355) +#define __NR_eventfd2 (__NR_SYSCALL_BASE + 356) +#define __NR_epoll_create1 (__NR_SYSCALL_BASE + 357) +#define __NR_dup3 (__NR_SYSCALL_BASE + 358) +#define __NR_pipe2 (__NR_SYSCALL_BASE + 359) +#define __NR_inotify_init1 (__NR_SYSCALL_BASE + 360) +#define __NR_preadv (__NR_SYSCALL_BASE + 361) +#define __NR_pwritev (__NR_SYSCALL_BASE + 362) +#define __NR_rt_tgsigqueueinfo (__NR_SYSCALL_BASE + 363) +#define __NR_perf_event_open (__NR_SYSCALL_BASE + 364) +#define __NR_recvmmsg (__NR_SYSCALL_BASE + 365) +#define __NR_accept4 (__NR_SYSCALL_BASE + 366) +#define __NR_fanotify_init (__NR_SYSCALL_BASE + 367) +#define __NR_fanotify_mark (__NR_SYSCALL_BASE + 368) +#define __NR_prlimit64 (__NR_SYSCALL_BASE + 369) +#define __NR_name_to_handle_at (__NR_SYSCALL_BASE + 370) +#define __NR_open_by_handle_at (__NR_SYSCALL_BASE + 371) +#define __NR_clock_adjtime (__NR_SYSCALL_BASE + 372) +#define __NR_syncfs (__NR_SYSCALL_BASE + 373) +#define __NR_sendmmsg (__NR_SYSCALL_BASE + 374) +#define __NR_setns (__NR_SYSCALL_BASE + 375) +#define __NR_process_vm_readv (__NR_SYSCALL_BASE + 376) +#define __NR_process_vm_writev (__NR_SYSCALL_BASE + 377) +#define __NR_kcmp (__NR_SYSCALL_BASE + 378) +#define __NR_finit_module (__NR_SYSCALL_BASE + 379) +#define __NR_sched_setattr (__NR_SYSCALL_BASE + 380) +#define __NR_sched_getattr (__NR_SYSCALL_BASE + 381) +#define __NR_renameat2 (__NR_SYSCALL_BASE + 382) +#define __NR_seccomp (__NR_SYSCALL_BASE + 383) +#define __NR_getrandom (__NR_SYSCALL_BASE + 384) +#define __NR_memfd_create (__NR_SYSCALL_BASE + 385) +#define __NR_bpf (__NR_SYSCALL_BASE + 386) +#define __NR_execveat (__NR_SYSCALL_BASE + 387) +#define __NR_userfaultfd (__NR_SYSCALL_BASE + 388) +#define __NR_membarrier (__NR_SYSCALL_BASE + 389) +#define __NR_mlock2 (__NR_SYSCALL_BASE + 390) +#define __NR_copy_file_range (__NR_SYSCALL_BASE + 391) +#define __NR_preadv2 (__NR_SYSCALL_BASE + 392) +#define __NR_pwritev2 (__NR_SYSCALL_BASE + 393) +#define __NR_pkey_mprotect (__NR_SYSCALL_BASE + 394) +#define __NR_pkey_alloc (__NR_SYSCALL_BASE + 395) +#define __NR_pkey_free (__NR_SYSCALL_BASE + 396) + +#endif /* _ASM_ARM_UNISTD_COMMON_H */ diff --git a/linux-headers/asm-arm/unistd-eabi.h b/linux-headers/asm-arm/unistd-eabi.h new file mode 100644 index 0000000000..266f1fcdfb --- /dev/null +++ b/linux-headers/asm-arm/unistd-eabi.h @@ -0,0 +1,5 @@ +#ifndef _ASM_ARM_UNISTD_EABI_H +#define _ASM_ARM_UNISTD_EABI_H 1 + + +#endif /* _ASM_ARM_UNISTD_EABI_H */ diff --git a/linux-headers/asm-arm/unistd-oabi.h b/linux-headers/asm-arm/unistd-oabi.h new file mode 100644 index 0000000000..47d9afb96d --- /dev/null +++ b/linux-headers/asm-arm/unistd-oabi.h @@ -0,0 +1,17 @@ +#ifndef _ASM_ARM_UNISTD_OABI_H +#define _ASM_ARM_UNISTD_OABI_H 1 + +#define __NR_time (__NR_SYSCALL_BASE + 13) +#define __NR_umount (__NR_SYSCALL_BASE + 22) +#define __NR_stime (__NR_SYSCALL_BASE + 25) +#define __NR_alarm (__NR_SYSCALL_BASE + 27) +#define __NR_utime (__NR_SYSCALL_BASE + 30) +#define __NR_getrlimit (__NR_SYSCALL_BASE + 76) +#define __NR_select (__NR_SYSCALL_BASE + 82) +#define __NR_readdir (__NR_SYSCALL_BASE + 89) +#define __NR_mmap (__NR_SYSCALL_BASE + 90) +#define __NR_socketcall (__NR_SYSCALL_BASE + 102) +#define __NR_syscall (__NR_SYSCALL_BASE + 113) +#define __NR_ipc (__NR_SYSCALL_BASE + 117) + +#endif /* _ASM_ARM_UNISTD_OABI_H */ diff --git a/linux-headers/asm-arm/unistd.h b/linux-headers/asm-arm/unistd.h index ceb5450c81..155571b874 100644 --- a/linux-headers/asm-arm/unistd.h +++ b/linux-headers/asm-arm/unistd.h @@ -17,409 +17,14 @@ #if defined(__thumb__) || defined(__ARM_EABI__) #define __NR_SYSCALL_BASE 0 +#include <asm/unistd-eabi.h> #else #define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE +#include <asm/unistd-oabi.h> #endif -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall (__NR_SYSCALL_BASE+ 0) -#define __NR_exit (__NR_SYSCALL_BASE+ 1) -#define __NR_fork (__NR_SYSCALL_BASE+ 2) -#define __NR_read (__NR_SYSCALL_BASE+ 3) -#define __NR_write (__NR_SYSCALL_BASE+ 4) -#define __NR_open (__NR_SYSCALL_BASE+ 5) -#define __NR_close (__NR_SYSCALL_BASE+ 6) - /* 7 was sys_waitpid */ -#define __NR_creat (__NR_SYSCALL_BASE+ 8) -#define __NR_link (__NR_SYSCALL_BASE+ 9) -#define __NR_unlink (__NR_SYSCALL_BASE+ 10) -#define __NR_execve (__NR_SYSCALL_BASE+ 11) -#define __NR_chdir (__NR_SYSCALL_BASE+ 12) -#define __NR_time (__NR_SYSCALL_BASE+ 13) -#define __NR_mknod (__NR_SYSCALL_BASE+ 14) -#define __NR_chmod (__NR_SYSCALL_BASE+ 15) -#define __NR_lchown (__NR_SYSCALL_BASE+ 16) - /* 17 was sys_break */ - /* 18 was sys_stat */ -#define __NR_lseek (__NR_SYSCALL_BASE+ 19) -#define __NR_getpid (__NR_SYSCALL_BASE+ 20) -#define __NR_mount (__NR_SYSCALL_BASE+ 21) -#define __NR_umount (__NR_SYSCALL_BASE+ 22) -#define __NR_setuid (__NR_SYSCALL_BASE+ 23) -#define __NR_getuid (__NR_SYSCALL_BASE+ 24) -#define __NR_stime (__NR_SYSCALL_BASE+ 25) -#define __NR_ptrace (__NR_SYSCALL_BASE+ 26) -#define __NR_alarm (__NR_SYSCALL_BASE+ 27) - /* 28 was sys_fstat */ -#define __NR_pause (__NR_SYSCALL_BASE+ 29) -#define __NR_utime (__NR_SYSCALL_BASE+ 30) - /* 31 was sys_stty */ - /* 32 was sys_gtty */ -#define __NR_access (__NR_SYSCALL_BASE+ 33) -#define __NR_nice (__NR_SYSCALL_BASE+ 34) - /* 35 was sys_ftime */ -#define __NR_sync (__NR_SYSCALL_BASE+ 36) -#define __NR_kill (__NR_SYSCALL_BASE+ 37) -#define __NR_rename (__NR_SYSCALL_BASE+ 38) -#define __NR_mkdir (__NR_SYSCALL_BASE+ 39) -#define __NR_rmdir (__NR_SYSCALL_BASE+ 40) -#define __NR_dup (__NR_SYSCALL_BASE+ 41) -#define __NR_pipe (__NR_SYSCALL_BASE+ 42) -#define __NR_times (__NR_SYSCALL_BASE+ 43) - /* 44 was sys_prof */ -#define __NR_brk (__NR_SYSCALL_BASE+ 45) -#define __NR_setgid (__NR_SYSCALL_BASE+ 46) -#define __NR_getgid (__NR_SYSCALL_BASE+ 47) - /* 48 was sys_signal */ -#define __NR_geteuid (__NR_SYSCALL_BASE+ 49) -#define __NR_getegid (__NR_SYSCALL_BASE+ 50) -#define __NR_acct (__NR_SYSCALL_BASE+ 51) -#define __NR_umount2 (__NR_SYSCALL_BASE+ 52) - /* 53 was sys_lock */ -#define __NR_ioctl (__NR_SYSCALL_BASE+ 54) -#define __NR_fcntl (__NR_SYSCALL_BASE+ 55) - /* 56 was sys_mpx */ -#define __NR_setpgid (__NR_SYSCALL_BASE+ 57) - /* 58 was sys_ulimit */ - /* 59 was sys_olduname */ -#define __NR_umask (__NR_SYSCALL_BASE+ 60) -#define __NR_chroot (__NR_SYSCALL_BASE+ 61) -#define __NR_ustat (__NR_SYSCALL_BASE+ 62) -#define __NR_dup2 (__NR_SYSCALL_BASE+ 63) -#define __NR_getppid (__NR_SYSCALL_BASE+ 64) -#define __NR_getpgrp (__NR_SYSCALL_BASE+ 65) -#define __NR_setsid (__NR_SYSCALL_BASE+ 66) -#define __NR_sigaction (__NR_SYSCALL_BASE+ 67) - /* 68 was sys_sgetmask */ - /* 69 was sys_ssetmask */ -#define __NR_setreuid (__NR_SYSCALL_BASE+ 70) -#define __NR_setregid (__NR_SYSCALL_BASE+ 71) -#define __NR_sigsuspend (__NR_SYSCALL_BASE+ 72) -#define __NR_sigpending (__NR_SYSCALL_BASE+ 73) -#define __NR_sethostname (__NR_SYSCALL_BASE+ 74) -#define __NR_setrlimit (__NR_SYSCALL_BASE+ 75) -#define __NR_getrlimit (__NR_SYSCALL_BASE+ 76) /* Back compat 2GB limited rlimit */ -#define __NR_getrusage (__NR_SYSCALL_BASE+ 77) -#define __NR_gettimeofday (__NR_SYSCALL_BASE+ 78) -#define __NR_settimeofday (__NR_SYSCALL_BASE+ 79) -#define __NR_getgroups (__NR_SYSCALL_BASE+ 80) -#define __NR_setgroups (__NR_SYSCALL_BASE+ 81) -#define __NR_select (__NR_SYSCALL_BASE+ 82) -#define __NR_symlink (__NR_SYSCALL_BASE+ 83) - /* 84 was sys_lstat */ -#define __NR_readlink (__NR_SYSCALL_BASE+ 85) -#define __NR_uselib (__NR_SYSCALL_BASE+ 86) -#define __NR_swapon (__NR_SYSCALL_BASE+ 87) -#define __NR_reboot (__NR_SYSCALL_BASE+ 88) -#define __NR_readdir (__NR_SYSCALL_BASE+ 89) -#define __NR_mmap (__NR_SYSCALL_BASE+ 90) -#define __NR_munmap (__NR_SYSCALL_BASE+ 91) -#define __NR_truncate (__NR_SYSCALL_BASE+ 92) -#define __NR_ftruncate (__NR_SYSCALL_BASE+ 93) -#define __NR_fchmod (__NR_SYSCALL_BASE+ 94) -#define __NR_fchown (__NR_SYSCALL_BASE+ 95) -#define __NR_getpriority (__NR_SYSCALL_BASE+ 96) -#define __NR_setpriority (__NR_SYSCALL_BASE+ 97) - /* 98 was sys_profil */ -#define __NR_statfs (__NR_SYSCALL_BASE+ 99) -#define __NR_fstatfs (__NR_SYSCALL_BASE+100) - /* 101 was sys_ioperm */ -#define __NR_socketcall (__NR_SYSCALL_BASE+102) -#define __NR_syslog (__NR_SYSCALL_BASE+103) -#define __NR_setitimer (__NR_SYSCALL_BASE+104) -#define __NR_getitimer (__NR_SYSCALL_BASE+105) -#define __NR_stat (__NR_SYSCALL_BASE+106) -#define __NR_lstat (__NR_SYSCALL_BASE+107) -#define __NR_fstat (__NR_SYSCALL_BASE+108) - /* 109 was sys_uname */ - /* 110 was sys_iopl */ -#define __NR_vhangup (__NR_SYSCALL_BASE+111) - /* 112 was sys_idle */ -#define __NR_syscall (__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */ -#define __NR_wait4 (__NR_SYSCALL_BASE+114) -#define __NR_swapoff (__NR_SYSCALL_BASE+115) -#define __NR_sysinfo (__NR_SYSCALL_BASE+116) -#define __NR_ipc (__NR_SYSCALL_BASE+117) -#define __NR_fsync (__NR_SYSCALL_BASE+118) -#define __NR_sigreturn (__NR_SYSCALL_BASE+119) -#define __NR_clone (__NR_SYSCALL_BASE+120) -#define __NR_setdomainname (__NR_SYSCALL_BASE+121) -#define __NR_uname (__NR_SYSCALL_BASE+122) - /* 123 was sys_modify_ldt */ -#define __NR_adjtimex (__NR_SYSCALL_BASE+124) -#define __NR_mprotect (__NR_SYSCALL_BASE+125) -#define __NR_sigprocmask (__NR_SYSCALL_BASE+126) - /* 127 was sys_create_module */ -#define __NR_init_module (__NR_SYSCALL_BASE+128) -#define __NR_delete_module (__NR_SYSCALL_BASE+129) - /* 130 was sys_get_kernel_syms */ -#define __NR_quotactl (__NR_SYSCALL_BASE+131) -#define __NR_getpgid (__NR_SYSCALL_BASE+132) -#define __NR_fchdir (__NR_SYSCALL_BASE+133) -#define __NR_bdflush (__NR_SYSCALL_BASE+134) -#define __NR_sysfs (__NR_SYSCALL_BASE+135) -#define __NR_personality (__NR_SYSCALL_BASE+136) - /* 137 was sys_afs_syscall */ -#define __NR_setfsuid (__NR_SYSCALL_BASE+138) -#define __NR_setfsgid (__NR_SYSCALL_BASE+139) -#define __NR__llseek (__NR_SYSCALL_BASE+140) -#define __NR_getdents (__NR_SYSCALL_BASE+141) -#define __NR__newselect (__NR_SYSCALL_BASE+142) -#define __NR_flock (__NR_SYSCALL_BASE+143) -#define __NR_msync (__NR_SYSCALL_BASE+144) -#define __NR_readv (__NR_SYSCALL_BASE+145) -#define __NR_writev (__NR_SYSCALL_BASE+146) -#define __NR_getsid (__NR_SYSCALL_BASE+147) -#define __NR_fdatasync (__NR_SYSCALL_BASE+148) -#define __NR__sysctl (__NR_SYSCALL_BASE+149) -#define __NR_mlock (__NR_SYSCALL_BASE+150) -#define __NR_munlock (__NR_SYSCALL_BASE+151) -#define __NR_mlockall (__NR_SYSCALL_BASE+152) -#define __NR_munlockall (__NR_SYSCALL_BASE+153) -#define __NR_sched_setparam (__NR_SYSCALL_BASE+154) -#define __NR_sched_getparam (__NR_SYSCALL_BASE+155) -#define __NR_sched_setscheduler (__NR_SYSCALL_BASE+156) -#define __NR_sched_getscheduler (__NR_SYSCALL_BASE+157) -#define __NR_sched_yield (__NR_SYSCALL_BASE+158) -#define __NR_sched_get_priority_max (__NR_SYSCALL_BASE+159) -#define __NR_sched_get_priority_min (__NR_SYSCALL_BASE+160) -#define __NR_sched_rr_get_interval (__NR_SYSCALL_BASE+161) -#define __NR_nanosleep (__NR_SYSCALL_BASE+162) -#define __NR_mremap (__NR_SYSCALL_BASE+163) -#define __NR_setresuid (__NR_SYSCALL_BASE+164) -#define __NR_getresuid (__NR_SYSCALL_BASE+165) - /* 166 was sys_vm86 */ - /* 167 was sys_query_module */ -#define __NR_poll (__NR_SYSCALL_BASE+168) -#define __NR_nfsservctl (__NR_SYSCALL_BASE+169) -#define __NR_setresgid (__NR_SYSCALL_BASE+170) -#define __NR_getresgid (__NR_SYSCALL_BASE+171) -#define __NR_prctl (__NR_SYSCALL_BASE+172) -#define __NR_rt_sigreturn (__NR_SYSCALL_BASE+173) -#define __NR_rt_sigaction (__NR_SYSCALL_BASE+174) -#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE+175) -#define __NR_rt_sigpending (__NR_SYSCALL_BASE+176) -#define __NR_rt_sigtimedwait (__NR_SYSCALL_BASE+177) -#define __NR_rt_sigqueueinfo (__NR_SYSCALL_BASE+178) -#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE+179) -#define __NR_pread64 (__NR_SYSCALL_BASE+180) -#define __NR_pwrite64 (__NR_SYSCALL_BASE+181) -#define __NR_chown (__NR_SYSCALL_BASE+182) -#define __NR_getcwd (__NR_SYSCALL_BASE+183) -#define __NR_capget (__NR_SYSCALL_BASE+184) -#define __NR_capset (__NR_SYSCALL_BASE+185) -#define __NR_sigaltstack (__NR_SYSCALL_BASE+186) -#define __NR_sendfile (__NR_SYSCALL_BASE+187) - /* 188 reserved */ - /* 189 reserved */ -#define __NR_vfork (__NR_SYSCALL_BASE+190) -#define __NR_ugetrlimit (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */ -#define __NR_mmap2 (__NR_SYSCALL_BASE+192) -#define __NR_truncate64 (__NR_SYSCALL_BASE+193) -#define __NR_ftruncate64 (__NR_SYSCALL_BASE+194) -#define __NR_stat64 (__NR_SYSCALL_BASE+195) -#define __NR_lstat64 (__NR_SYSCALL_BASE+196) -#define __NR_fstat64 (__NR_SYSCALL_BASE+197) -#define __NR_lchown32 (__NR_SYSCALL_BASE+198) -#define __NR_getuid32 (__NR_SYSCALL_BASE+199) -#define __NR_getgid32 (__NR_SYSCALL_BASE+200) -#define __NR_geteuid32 (__NR_SYSCALL_BASE+201) -#define __NR_getegid32 (__NR_SYSCALL_BASE+202) -#define __NR_setreuid32 (__NR_SYSCALL_BASE+203) -#define __NR_setregid32 (__NR_SYSCALL_BASE+204) -#define __NR_getgroups32 (__NR_SYSCALL_BASE+205) -#define __NR_setgroups32 (__NR_SYSCALL_BASE+206) -#define __NR_fchown32 (__NR_SYSCALL_BASE+207) -#define __NR_setresuid32 (__NR_SYSCALL_BASE+208) -#define __NR_getresuid32 (__NR_SYSCALL_BASE+209) -#define __NR_setresgid32 (__NR_SYSCALL_BASE+210) -#define __NR_getresgid32 (__NR_SYSCALL_BASE+211) -#define __NR_chown32 (__NR_SYSCALL_BASE+212) -#define __NR_setuid32 (__NR_SYSCALL_BASE+213) -#define __NR_setgid32 (__NR_SYSCALL_BASE+214) -#define __NR_setfsuid32 (__NR_SYSCALL_BASE+215) -#define __NR_setfsgid32 (__NR_SYSCALL_BASE+216) -#define __NR_getdents64 (__NR_SYSCALL_BASE+217) -#define __NR_pivot_root (__NR_SYSCALL_BASE+218) -#define __NR_mincore (__NR_SYSCALL_BASE+219) -#define __NR_madvise (__NR_SYSCALL_BASE+220) -#define __NR_fcntl64 (__NR_SYSCALL_BASE+221) - /* 222 for tux */ - /* 223 is unused */ -#define __NR_gettid (__NR_SYSCALL_BASE+224) -#define __NR_readahead (__NR_SYSCALL_BASE+225) -#define __NR_setxattr (__NR_SYSCALL_BASE+226) -#define __NR_lsetxattr (__NR_SYSCALL_BASE+227) -#define __NR_fsetxattr (__NR_SYSCALL_BASE+228) -#define __NR_getxattr (__NR_SYSCALL_BASE+229) -#define __NR_lgetxattr (__NR_SYSCALL_BASE+230) -#define __NR_fgetxattr (__NR_SYSCALL_BASE+231) -#define __NR_listxattr (__NR_SYSCALL_BASE+232) -#define __NR_llistxattr (__NR_SYSCALL_BASE+233) -#define __NR_flistxattr (__NR_SYSCALL_BASE+234) -#define __NR_removexattr (__NR_SYSCALL_BASE+235) -#define __NR_lremovexattr (__NR_SYSCALL_BASE+236) -#define __NR_fremovexattr (__NR_SYSCALL_BASE+237) -#define __NR_tkill (__NR_SYSCALL_BASE+238) -#define __NR_sendfile64 (__NR_SYSCALL_BASE+239) -#define __NR_futex (__NR_SYSCALL_BASE+240) -#define __NR_sched_setaffinity (__NR_SYSCALL_BASE+241) -#define __NR_sched_getaffinity (__NR_SYSCALL_BASE+242) -#define __NR_io_setup (__NR_SYSCALL_BASE+243) -#define __NR_io_destroy (__NR_SYSCALL_BASE+244) -#define __NR_io_getevents (__NR_SYSCALL_BASE+245) -#define __NR_io_submit (__NR_SYSCALL_BASE+246) -#define __NR_io_cancel (__NR_SYSCALL_BASE+247) -#define __NR_exit_group (__NR_SYSCALL_BASE+248) -#define __NR_lookup_dcookie (__NR_SYSCALL_BASE+249) -#define __NR_epoll_create (__NR_SYSCALL_BASE+250) -#define __NR_epoll_ctl (__NR_SYSCALL_BASE+251) -#define __NR_epoll_wait (__NR_SYSCALL_BASE+252) -#define __NR_remap_file_pages (__NR_SYSCALL_BASE+253) - /* 254 for set_thread_area */ - /* 255 for get_thread_area */ -#define __NR_set_tid_address (__NR_SYSCALL_BASE+256) -#define __NR_timer_create (__NR_SYSCALL_BASE+257) -#define __NR_timer_settime (__NR_SYSCALL_BASE+258) -#define __NR_timer_gettime (__NR_SYSCALL_BASE+259) -#define __NR_timer_getoverrun (__NR_SYSCALL_BASE+260) -#define __NR_timer_delete (__NR_SYSCALL_BASE+261) -#define __NR_clock_settime (__NR_SYSCALL_BASE+262) -#define __NR_clock_gettime (__NR_SYSCALL_BASE+263) -#define __NR_clock_getres (__NR_SYSCALL_BASE+264) -#define __NR_clock_nanosleep (__NR_SYSCALL_BASE+265) -#define __NR_statfs64 (__NR_SYSCALL_BASE+266) -#define __NR_fstatfs64 (__NR_SYSCALL_BASE+267) -#define __NR_tgkill (__NR_SYSCALL_BASE+268) -#define __NR_utimes (__NR_SYSCALL_BASE+269) -#define __NR_arm_fadvise64_64 (__NR_SYSCALL_BASE+270) -#define __NR_pciconfig_iobase (__NR_SYSCALL_BASE+271) -#define __NR_pciconfig_read (__NR_SYSCALL_BASE+272) -#define __NR_pciconfig_write (__NR_SYSCALL_BASE+273) -#define __NR_mq_open (__NR_SYSCALL_BASE+274) -#define __NR_mq_unlink (__NR_SYSCALL_BASE+275) -#define __NR_mq_timedsend (__NR_SYSCALL_BASE+276) -#define __NR_mq_timedreceive (__NR_SYSCALL_BASE+277) -#define __NR_mq_notify (__NR_SYSCALL_BASE+278) -#define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279) -#define __NR_waitid (__NR_SYSCALL_BASE+280) -#define __NR_socket (__NR_SYSCALL_BASE+281) -#define __NR_bind (__NR_SYSCALL_BASE+282) -#define __NR_connect (__NR_SYSCALL_BASE+283) -#define __NR_listen (__NR_SYSCALL_BASE+284) -#define __NR_accept (__NR_SYSCALL_BASE+285) -#define __NR_getsockname (__NR_SYSCALL_BASE+286) -#define __NR_getpeername (__NR_SYSCALL_BASE+287) -#define __NR_socketpair (__NR_SYSCALL_BASE+288) -#define __NR_send (__NR_SYSCALL_BASE+289) -#define __NR_sendto (__NR_SYSCALL_BASE+290) -#define __NR_recv (__NR_SYSCALL_BASE+291) -#define __NR_recvfrom (__NR_SYSCALL_BASE+292) -#define __NR_shutdown (__NR_SYSCALL_BASE+293) -#define __NR_setsockopt (__NR_SYSCALL_BASE+294) -#define __NR_getsockopt (__NR_SYSCALL_BASE+295) -#define __NR_sendmsg (__NR_SYSCALL_BASE+296) -#define __NR_recvmsg (__NR_SYSCALL_BASE+297) -#define __NR_semop (__NR_SYSCALL_BASE+298) -#define __NR_semget (__NR_SYSCALL_BASE+299) -#define __NR_semctl (__NR_SYSCALL_BASE+300) -#define __NR_msgsnd (__NR_SYSCALL_BASE+301) -#define __NR_msgrcv (__NR_SYSCALL_BASE+302) -#define __NR_msgget (__NR_SYSCALL_BASE+303) -#define __NR_msgctl (__NR_SYSCALL_BASE+304) -#define __NR_shmat (__NR_SYSCALL_BASE+305) -#define __NR_shmdt (__NR_SYSCALL_BASE+306) -#define __NR_shmget (__NR_SYSCALL_BASE+307) -#define __NR_shmctl (__NR_SYSCALL_BASE+308) -#define __NR_add_key (__NR_SYSCALL_BASE+309) -#define __NR_request_key (__NR_SYSCALL_BASE+310) -#define __NR_keyctl (__NR_SYSCALL_BASE+311) -#define __NR_semtimedop (__NR_SYSCALL_BASE+312) -#define __NR_vserver (__NR_SYSCALL_BASE+313) -#define __NR_ioprio_set (__NR_SYSCALL_BASE+314) -#define __NR_ioprio_get (__NR_SYSCALL_BASE+315) -#define __NR_inotify_init (__NR_SYSCALL_BASE+316) -#define __NR_inotify_add_watch (__NR_SYSCALL_BASE+317) -#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE+318) -#define __NR_mbind (__NR_SYSCALL_BASE+319) -#define __NR_get_mempolicy (__NR_SYSCALL_BASE+320) -#define __NR_set_mempolicy (__NR_SYSCALL_BASE+321) -#define __NR_openat (__NR_SYSCALL_BASE+322) -#define __NR_mkdirat (__NR_SYSCALL_BASE+323) -#define __NR_mknodat (__NR_SYSCALL_BASE+324) -#define __NR_fchownat (__NR_SYSCALL_BASE+325) -#define __NR_futimesat (__NR_SYSCALL_BASE+326) -#define __NR_fstatat64 (__NR_SYSCALL_BASE+327) -#define __NR_unlinkat (__NR_SYSCALL_BASE+328) -#define __NR_renameat (__NR_SYSCALL_BASE+329) -#define __NR_linkat (__NR_SYSCALL_BASE+330) -#define __NR_symlinkat (__NR_SYSCALL_BASE+331) -#define __NR_readlinkat (__NR_SYSCALL_BASE+332) -#define __NR_fchmodat (__NR_SYSCALL_BASE+333) -#define __NR_faccessat (__NR_SYSCALL_BASE+334) -#define __NR_pselect6 (__NR_SYSCALL_BASE+335) -#define __NR_ppoll (__NR_SYSCALL_BASE+336) -#define __NR_unshare (__NR_SYSCALL_BASE+337) -#define __NR_set_robust_list (__NR_SYSCALL_BASE+338) -#define __NR_get_robust_list (__NR_SYSCALL_BASE+339) -#define __NR_splice (__NR_SYSCALL_BASE+340) -#define __NR_arm_sync_file_range (__NR_SYSCALL_BASE+341) +#include <asm/unistd-common.h> #define __NR_sync_file_range2 __NR_arm_sync_file_range -#define __NR_tee (__NR_SYSCALL_BASE+342) -#define __NR_vmsplice (__NR_SYSCALL_BASE+343) -#define __NR_move_pages (__NR_SYSCALL_BASE+344) -#define __NR_getcpu (__NR_SYSCALL_BASE+345) -#define __NR_epoll_pwait (__NR_SYSCALL_BASE+346) -#define __NR_kexec_load (__NR_SYSCALL_BASE+347) -#define __NR_utimensat (__NR_SYSCALL_BASE+348) -#define __NR_signalfd (__NR_SYSCALL_BASE+349) -#define __NR_timerfd_create (__NR_SYSCALL_BASE+350) -#define __NR_eventfd (__NR_SYSCALL_BASE+351) -#define __NR_fallocate (__NR_SYSCALL_BASE+352) -#define __NR_timerfd_settime (__NR_SYSCALL_BASE+353) -#define __NR_timerfd_gettime (__NR_SYSCALL_BASE+354) -#define __NR_signalfd4 (__NR_SYSCALL_BASE+355) -#define __NR_eventfd2 (__NR_SYSCALL_BASE+356) -#define __NR_epoll_create1 (__NR_SYSCALL_BASE+357) -#define __NR_dup3 (__NR_SYSCALL_BASE+358) -#define __NR_pipe2 (__NR_SYSCALL_BASE+359) -#define __NR_inotify_init1 (__NR_SYSCALL_BASE+360) -#define __NR_preadv (__NR_SYSCALL_BASE+361) -#define __NR_pwritev (__NR_SYSCALL_BASE+362) -#define __NR_rt_tgsigqueueinfo (__NR_SYSCALL_BASE+363) -#define __NR_perf_event_open (__NR_SYSCALL_BASE+364) -#define __NR_recvmmsg (__NR_SYSCALL_BASE+365) -#define __NR_accept4 (__NR_SYSCALL_BASE+366) -#define __NR_fanotify_init (__NR_SYSCALL_BASE+367) -#define __NR_fanotify_mark (__NR_SYSCALL_BASE+368) -#define __NR_prlimit64 (__NR_SYSCALL_BASE+369) -#define __NR_name_to_handle_at (__NR_SYSCALL_BASE+370) -#define __NR_open_by_handle_at (__NR_SYSCALL_BASE+371) -#define __NR_clock_adjtime (__NR_SYSCALL_BASE+372) -#define __NR_syncfs (__NR_SYSCALL_BASE+373) -#define __NR_sendmmsg (__NR_SYSCALL_BASE+374) -#define __NR_setns (__NR_SYSCALL_BASE+375) -#define __NR_process_vm_readv (__NR_SYSCALL_BASE+376) -#define __NR_process_vm_writev (__NR_SYSCALL_BASE+377) -#define __NR_kcmp (__NR_SYSCALL_BASE+378) -#define __NR_finit_module (__NR_SYSCALL_BASE+379) -#define __NR_sched_setattr (__NR_SYSCALL_BASE+380) -#define __NR_sched_getattr (__NR_SYSCALL_BASE+381) -#define __NR_renameat2 (__NR_SYSCALL_BASE+382) -#define __NR_seccomp (__NR_SYSCALL_BASE+383) -#define __NR_getrandom (__NR_SYSCALL_BASE+384) -#define __NR_memfd_create (__NR_SYSCALL_BASE+385) -#define __NR_bpf (__NR_SYSCALL_BASE+386) -#define __NR_execveat (__NR_SYSCALL_BASE+387) -#define __NR_userfaultfd (__NR_SYSCALL_BASE+388) -#define __NR_membarrier (__NR_SYSCALL_BASE+389) -#define __NR_mlock2 (__NR_SYSCALL_BASE+390) -#define __NR_copy_file_range (__NR_SYSCALL_BASE+391) -#define __NR_preadv2 (__NR_SYSCALL_BASE+392) -#define __NR_pwritev2 (__NR_SYSCALL_BASE+393) /* * The following SWIs are ARM private. @@ -431,22 +36,4 @@ #define __ARM_NR_usr32 (__ARM_NR_BASE+4) #define __ARM_NR_set_tls (__ARM_NR_BASE+5) -/* - * The following syscalls are obsolete and no longer available for EABI. - */ -#if defined(__ARM_EABI__) -#undef __NR_time -#undef __NR_umount -#undef __NR_stime -#undef __NR_alarm -#undef __NR_utime -#undef __NR_getrlimit -#undef __NR_select -#undef __NR_readdir -#undef __NR_mmap -#undef __NR_socketcall -#undef __NR_syscall -#undef __NR_ipc -#endif - #endif /* __ASM_ARM_UNISTD_H */ diff --git a/linux-headers/asm-arm64/kvm.h b/linux-headers/asm-arm64/kvm.h index fd5a2761a5..651ec30040 100644 --- a/linux-headers/asm-arm64/kvm.h +++ b/linux-headers/asm-arm64/kvm.h @@ -201,10 +201,23 @@ struct kvm_arch_memory_slot { #define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2 #define KVM_DEV_ARM_VGIC_CPUID_SHIFT 32 #define KVM_DEV_ARM_VGIC_CPUID_MASK (0xffULL << KVM_DEV_ARM_VGIC_CPUID_SHIFT) +#define KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT 32 +#define KVM_DEV_ARM_VGIC_V3_MPIDR_MASK \ + (0xffffffffULL << KVM_DEV_ARM_VGIC_V3_MPIDR_SHIFT) #define KVM_DEV_ARM_VGIC_OFFSET_SHIFT 0 #define KVM_DEV_ARM_VGIC_OFFSET_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_OFFSET_SHIFT) +#define KVM_DEV_ARM_VGIC_SYSREG_INSTR_MASK (0xffff) #define KVM_DEV_ARM_VGIC_GRP_NR_IRQS 3 #define KVM_DEV_ARM_VGIC_GRP_CTRL 4 +#define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5 +#define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6 +#define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO 7 +#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT 10 +#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \ + (0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT) +#define KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK 0x3ff +#define VGIC_LEVEL_INFO_LINE_LEVEL 0 + #define KVM_DEV_ARM_VGIC_CTRL_INIT 0 /* Device Control API on vcpu fd */ diff --git a/linux-headers/asm-powerpc/kvm.h b/linux-headers/asm-powerpc/kvm.h index c93cf35ce3..4edbe4bb0e 100644 --- a/linux-headers/asm-powerpc/kvm.h +++ b/linux-headers/asm-powerpc/kvm.h @@ -413,6 +413,26 @@ struct kvm_get_htab_header { __u16 n_invalid; }; +/* For KVM_PPC_CONFIGURE_V3_MMU */ +struct kvm_ppc_mmuv3_cfg { + __u64 flags; + __u64 process_table; /* second doubleword of partition table entry */ +}; + +/* Flag values for KVM_PPC_CONFIGURE_V3_MMU */ +#define KVM_PPC_MMUV3_RADIX 1 /* 1 = radix mode, 0 = HPT */ +#define KVM_PPC_MMUV3_GTSE 2 /* global translation shootdown enb. */ + +/* For KVM_PPC_GET_RMMU_INFO */ +struct kvm_ppc_rmmu_info { + struct kvm_ppc_radix_geom { + __u8 page_shift; + __u8 level_bits[4]; + __u8 pad[3]; + } geometries[8]; + __u32 ap_encodings[8]; +}; + /* Per-vcpu XICS interrupt controller state */ #define KVM_REG_PPC_ICP_STATE (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8c) @@ -573,6 +593,10 @@ struct kvm_get_htab_header { #define KVM_REG_PPC_SPRG9 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xba) #define KVM_REG_PPC_DBSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xbb) +/* POWER9 registers */ +#define KVM_REG_PPC_TIDR (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xbc) +#define KVM_REG_PPC_PSSCR (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xbd) + /* Transactional Memory checkpointed state: * This is all GPRs, all VSX regs and a subset of SPRs */ @@ -596,6 +620,7 @@ struct kvm_get_htab_header { #define KVM_REG_PPC_TM_VSCR (KVM_REG_PPC_TM | KVM_REG_SIZE_U32 | 0x67) #define KVM_REG_PPC_TM_DSCR (KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x68) #define KVM_REG_PPC_TM_TAR (KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x69) +#define KVM_REG_PPC_TM_XER (KVM_REG_PPC_TM | KVM_REG_SIZE_U64 | 0x6a) /* PPC64 eXternal Interrupt Controller Specification */ #define KVM_DEV_XICS_GRP_SOURCES 1 /* 64-bit source attributes */ @@ -608,5 +633,7 @@ struct kvm_get_htab_header { #define KVM_XICS_LEVEL_SENSITIVE (1ULL << 40) #define KVM_XICS_MASKED (1ULL << 41) #define KVM_XICS_PENDING (1ULL << 42) +#define KVM_XICS_PRESENTED (1ULL << 43) +#define KVM_XICS_QUEUED (1ULL << 44) #endif /* __LINUX_KVM_POWERPC_H */ diff --git a/linux-headers/asm-powerpc/unistd.h b/linux-headers/asm-powerpc/unistd.h index 1e66eba4c6..598043c7b6 100644 --- a/linux-headers/asm-powerpc/unistd.h +++ b/linux-headers/asm-powerpc/unistd.h @@ -392,5 +392,6 @@ #define __NR_copy_file_range 379 #define __NR_preadv2 380 #define __NR_pwritev2 381 +#define __NR_kexec_file_load 382 #endif /* _ASM_POWERPC_UNISTD_H_ */ diff --git a/linux-headers/asm-x86/kvm_para.h b/linux-headers/asm-x86/kvm_para.h index e41c5c1a28..3a5397988e 100644 --- a/linux-headers/asm-x86/kvm_para.h +++ b/linux-headers/asm-x86/kvm_para.h @@ -45,7 +45,18 @@ struct kvm_steal_time { __u64 steal; __u32 version; __u32 flags; - __u32 pad[12]; + __u8 preempted; + __u8 u8_pad[3]; + __u32 pad[11]; +}; + +#define KVM_CLOCK_PAIRING_WALLCLOCK 0 +struct kvm_clock_pairing { + __s64 sec; + __s64 nsec; + __u64 tsc; + __u32 flags; + __u32 pad[9]; }; #define KVM_STEAL_ALIGNMENT_BITS 5 diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index bb0ed71223..4e082a81b4 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -218,7 +218,8 @@ struct kvm_hyperv_exit { struct kvm_run { /* in */ __u8 request_interrupt_window; - __u8 padding1[7]; + __u8 immediate_exit; + __u8 padding1[6]; /* out */ __u32 exit_reason; @@ -651,6 +652,9 @@ struct kvm_enable_cap { }; /* for KVM_PPC_GET_PVINFO */ + +#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) + struct kvm_ppc_pvinfo { /* out */ __u32 flags; @@ -682,7 +686,12 @@ struct kvm_ppc_smmu_info { struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ]; }; -#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) +/* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */ +struct kvm_ppc_resize_hpt { + __u64 flags; + __u32 shift; + __u32 pad; +}; #define KVMIO 0xAE @@ -870,6 +879,10 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_S390_USER_INSTR0 130 #define KVM_CAP_MSI_DEVID 131 #define KVM_CAP_PPC_HTM 132 +#define KVM_CAP_SPAPR_RESIZE_HPT 133 +#define KVM_CAP_PPC_MMU_RADIX 134 +#define KVM_CAP_PPC_MMU_HASH_V3 135 +#define KVM_CAP_IMMEDIATE_EXIT 136 #ifdef KVM_CAP_IRQ_ROUTING @@ -1186,6 +1199,13 @@ struct kvm_s390_ucas_mapping { #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr) /* Available with KVM_CAP_PPC_RTAS */ #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args) +/* Available with KVM_CAP_SPAPR_RESIZE_HPT */ +#define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt) +#define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt) +/* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */ +#define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg) +/* Available with KVM_CAP_PPC_RADIX_MMU */ +#define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info) /* ioctl for vm fd */ #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) diff --git a/linux-headers/linux/kvm_para.h b/linux-headers/linux/kvm_para.h index e61661edf3..15b24ff6cf 100644 --- a/linux-headers/linux/kvm_para.h +++ b/linux-headers/linux/kvm_para.h @@ -14,6 +14,7 @@ #define KVM_EFAULT EFAULT #define KVM_E2BIG E2BIG #define KVM_EPERM EPERM +#define KVM_EOPNOTSUPP 95 #define KVM_HC_VAPIC_POLL_IRQ 1 #define KVM_HC_MMU_OP 2 @@ -23,6 +24,7 @@ #define KVM_HC_MIPS_GET_CLOCK_FREQ 6 #define KVM_HC_MIPS_EXIT_VM 7 #define KVM_HC_MIPS_CONSOLE_OUTPUT 8 +#define KVM_HC_CLOCK_PAIRING 9 /* * hypercalls use architecture specific diff --git a/linux-headers/linux/userfaultfd.h b/linux-headers/linux/userfaultfd.h index 19e8453249..2ed5dc3775 100644 --- a/linux-headers/linux/userfaultfd.h +++ b/linux-headers/linux/userfaultfd.h @@ -11,13 +11,18 @@ #include <linux/types.h> -#define UFFD_API ((__u64)0xAA) /* - * After implementing the respective features it will become: - * #define UFFD_API_FEATURES (UFFD_FEATURE_PAGEFAULT_FLAG_WP | \ - * UFFD_FEATURE_EVENT_FORK) + * If the UFFDIO_API is upgraded someday, the UFFDIO_UNREGISTER and + * UFFDIO_WAKE ioctls should be defined as _IOW and not as _IOR. In + * userfaultfd.h we assumed the kernel was reading (instead _IOC_READ + * means the userland is reading). */ -#define UFFD_API_FEATURES (0) +#define UFFD_API ((__u64)0xAA) +#define UFFD_API_FEATURES (UFFD_FEATURE_EVENT_FORK | \ + UFFD_FEATURE_EVENT_REMAP | \ + UFFD_FEATURE_EVENT_MADVDONTNEED | \ + UFFD_FEATURE_MISSING_HUGETLBFS | \ + UFFD_FEATURE_MISSING_SHMEM) #define UFFD_API_IOCTLS \ ((__u64)1 << _UFFDIO_REGISTER | \ (__u64)1 << _UFFDIO_UNREGISTER | \ @@ -26,6 +31,9 @@ ((__u64)1 << _UFFDIO_WAKE | \ (__u64)1 << _UFFDIO_COPY | \ (__u64)1 << _UFFDIO_ZEROPAGE) +#define UFFD_API_RANGE_IOCTLS_BASIC \ + ((__u64)1 << _UFFDIO_WAKE | \ + (__u64)1 << _UFFDIO_COPY) /* * Valid ioctl command number range with this API is from 0x00 to @@ -72,6 +80,21 @@ struct uffd_msg { } pagefault; struct { + __u32 ufd; + } fork; + + struct { + __u64 from; + __u64 to; + __u64 len; + } remap; + + struct { + __u64 start; + __u64 end; + } madv_dn; + + struct { /* unused reserved fields */ __u64 reserved1; __u64 reserved2; @@ -84,9 +107,9 @@ struct uffd_msg { * Start at 0x12 and not at 0 to be more strict against bugs. */ #define UFFD_EVENT_PAGEFAULT 0x12 -#if 0 /* not available yet */ #define UFFD_EVENT_FORK 0x13 -#endif +#define UFFD_EVENT_REMAP 0x14 +#define UFFD_EVENT_MADVDONTNEED 0x15 /* flags for UFFD_EVENT_PAGEFAULT */ #define UFFD_PAGEFAULT_FLAG_WRITE (1<<0) /* If this was a write fault */ @@ -104,11 +127,37 @@ struct uffdio_api { * Note: UFFD_EVENT_PAGEFAULT and UFFD_PAGEFAULT_FLAG_WRITE * are to be considered implicitly always enabled in all kernels as * long as the uffdio_api.api requested matches UFFD_API. + * + * UFFD_FEATURE_MISSING_HUGETLBFS means an UFFDIO_REGISTER + * with UFFDIO_REGISTER_MODE_MISSING mode will succeed on + * hugetlbfs virtual memory ranges. Adding or not adding + * UFFD_FEATURE_MISSING_HUGETLBFS to uffdio_api.features has + * no real functional effect after UFFDIO_API returns, but + * it's only useful for an initial feature set probe at + * UFFDIO_API time. There are two ways to use it: + * + * 1) by adding UFFD_FEATURE_MISSING_HUGETLBFS to the + * uffdio_api.features before calling UFFDIO_API, an error + * will be returned by UFFDIO_API on a kernel without + * hugetlbfs missing support + * + * 2) the UFFD_FEATURE_MISSING_HUGETLBFS can not be added in + * uffdio_api.features and instead it will be set by the + * kernel in the uffdio_api.features if the kernel supports + * it, so userland can later check if the feature flag is + * present in uffdio_api.features after UFFDIO_API + * succeeded. + * + * UFFD_FEATURE_MISSING_SHMEM works the same as + * UFFD_FEATURE_MISSING_HUGETLBFS, but it applies to shmem + * (i.e. tmpfs and other shmem based APIs). */ -#if 0 /* not available yet */ #define UFFD_FEATURE_PAGEFAULT_FLAG_WP (1<<0) #define UFFD_FEATURE_EVENT_FORK (1<<1) -#endif +#define UFFD_FEATURE_EVENT_REMAP (1<<2) +#define UFFD_FEATURE_EVENT_MADVDONTNEED (1<<3) +#define UFFD_FEATURE_MISSING_HUGETLBFS (1<<4) +#define UFFD_FEATURE_MISSING_SHMEM (1<<5) __u64 features; __u64 ioctls; diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h index 759b850a3e..531cb2eda9 100644 --- a/linux-headers/linux/vfio.h +++ b/linux-headers/linux/vfio.h @@ -203,6 +203,16 @@ struct vfio_device_info { }; #define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7) +/* + * Vendor driver using Mediated device framework should provide device_api + * attribute in supported type attribute groups. Device API string should be one + * of the following corresponding to device flags in vfio_device_info structure. + */ + +#define VFIO_DEVICE_API_PCI_STRING "vfio-pci" +#define VFIO_DEVICE_API_PLATFORM_STRING "vfio-platform" +#define VFIO_DEVICE_API_AMBA_STRING "vfio-amba" + /** * VFIO_DEVICE_GET_REGION_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 8, * struct vfio_region_info) diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh index 72cf1fbf0a..6a370a8669 100755 --- a/scripts/update-linux-headers.sh +++ b/scripts/update-linux-headers.sh @@ -75,7 +75,13 @@ for arch in $ARCHLIST; do continue fi - make -C "$linux" INSTALL_HDR_PATH="$tmpdir" SRCARCH=$arch headers_install + if [ "$arch" = x86 ]; then + arch_var=SRCARCH + else + arch_var=ARCH + fi + + make -C "$linux" INSTALL_HDR_PATH="$tmpdir" $arch_var=$arch headers_install rm -rf "$output/linux-headers/asm-$arch" mkdir -p "$output/linux-headers/asm-$arch" @@ -92,6 +98,11 @@ for arch in $ARCHLIST; do cp_portable "$tmpdir/include/asm/kvm_virtio.h" "$output/include/standard-headers/asm-s390/" cp_portable "$tmpdir/include/asm/virtio-ccw.h" "$output/include/standard-headers/asm-s390/" fi + if [ $arch = arm ]; then + cp "$tmpdir/include/asm/unistd-eabi.h" "$output/linux-headers/asm-arm/" + cp "$tmpdir/include/asm/unistd-oabi.h" "$output/linux-headers/asm-arm/" + cp "$tmpdir/include/asm/unistd-common.h" "$output/linux-headers/asm-arm/" + fi if [ $arch = x86 ]; then cp_portable "$tmpdir/include/asm/hyperv.h" "$output/include/standard-headers/asm-x86/" cp "$tmpdir/include/asm/unistd_32.h" "$output/linux-headers/asm-x86/" diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 9e7b2dfc83..25ceaabb5d 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -521,6 +521,8 @@ typedef struct CPUARMState { void *nvic; const struct arm_boot_info *boot_info; + /* Store GICv3CPUState to access from this struct */ + void *gicv3state; } CPUARMState; /** |