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-rw-r--r--hw/arm/musicpal.c6
-rw-r--r--hw/arm/pxa2xx.c6
-rw-r--r--hw/audio/hda-codec.c60
-rw-r--r--hw/dma/pl330.c55
-rw-r--r--hw/intc/arm_gic_kvm.c446
-rw-r--r--hw/intc/exynos4210_combiner.c2
-rw-r--r--hw/intc/gic_internal.h2
-rw-r--r--hw/misc/arm_sysctl.c4
-rw-r--r--hw/net/stellaris_enet.c3
-rw-r--r--hw/net/vhost_net.c6
-rw-r--r--hw/net/virtio-net.c16
-rw-r--r--hw/net/vmxnet3.c22
-rw-r--r--hw/timer/arm_timer.c2
13 files changed, 542 insertions, 88 deletions
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index 50a3b8fe4f..cce7127598 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -92,8 +92,6 @@
#define MP_ETH_CRDP3 0x4AC
#define MP_ETH_CTDP0 0x4E0
#define MP_ETH_CTDP1 0x4E4
-#define MP_ETH_CTDP2 0x4E8
-#define MP_ETH_CTDP3 0x4EC
/* MII PHY access */
#define MP_ETH_SMIR_DATA 0x0000FFFF
@@ -308,7 +306,7 @@ static uint64_t mv88w8618_eth_read(void *opaque, hwaddr offset,
case MP_ETH_CRDP0 ... MP_ETH_CRDP3:
return s->rx_queue[(offset - MP_ETH_CRDP0)/4];
- case MP_ETH_CTDP0 ... MP_ETH_CTDP3:
+ case MP_ETH_CTDP0 ... MP_ETH_CTDP1:
return s->tx_queue[(offset - MP_ETH_CTDP0)/4];
default:
@@ -362,7 +360,7 @@ static void mv88w8618_eth_write(void *opaque, hwaddr offset,
s->cur_rx[(offset - MP_ETH_CRDP0)/4] = value;
break;
- case MP_ETH_CTDP0 ... MP_ETH_CTDP3:
+ case MP_ETH_CTDP0 ... MP_ETH_CTDP1:
s->tx_queue[(offset - MP_ETH_CTDP0)/4] = value;
break;
}
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index 45a99c819d..904277a9da 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -272,11 +272,11 @@ static void pxa2xx_pwrmode_write(CPUARMState *env, const ARMCPRegInfo *ri,
goto message;
case 3:
- s->cpu->env.uncached_cpsr =
- ARM_CPU_MODE_SVC | CPSR_A | CPSR_F | CPSR_I;
+ s->cpu->env.uncached_cpsr = ARM_CPU_MODE_SVC;
+ s->cpu->env.daif = PSTATE_A | PSTATE_F | PSTATE_I;
s->cpu->env.cp15.c1_sys = 0;
s->cpu->env.cp15.c1_coproc = 0;
- s->cpu->env.cp15.c2_base0 = 0;
+ s->cpu->env.cp15.ttbr0_el1 = 0;
s->cpu->env.cp15.c3 = 0;
s->pm_regs[PSSR >> 2] |= 0x8; /* Set STS */
s->pm_regs[RCSR >> 2] |= 0x8; /* Set GPR */
diff --git a/hw/audio/hda-codec.c b/hw/audio/hda-codec.c
index 986f2a9c92..a67ca91ca7 100644
--- a/hw/audio/hda-codec.c
+++ b/hw/audio/hda-codec.c
@@ -157,6 +157,9 @@ struct HDAAudioStream {
uint32_t bpos;
};
+#define TYPE_HDA_AUDIO "hda-audio"
+#define HDA_AUDIO(obj) OBJECT_CHECK(HDAAudioState, (obj), TYPE_HDA_AUDIO)
+
struct HDAAudioState {
HDACodecDevice hda;
const char *name;
@@ -288,7 +291,7 @@ static void hda_audio_setup(HDAAudioStream *st)
static void hda_audio_command(HDACodecDevice *hda, uint32_t nid, uint32_t data)
{
- HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+ HDAAudioState *a = HDA_AUDIO(hda);
HDAAudioStream *st;
const desc_node *node = NULL;
const desc_param *param;
@@ -448,7 +451,7 @@ fail:
static void hda_audio_stream(HDACodecDevice *hda, uint32_t stnr, bool running, bool output)
{
- HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+ HDAAudioState *a = HDA_AUDIO(hda);
int s;
a->running_compat[stnr] = running;
@@ -469,7 +472,7 @@ static void hda_audio_stream(HDACodecDevice *hda, uint32_t stnr, bool running, b
static int hda_audio_init(HDACodecDevice *hda, const struct desc_codec *desc)
{
- HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+ HDAAudioState *a = HDA_AUDIO(hda);
HDAAudioStream *st;
const desc_node *node;
const desc_param *param;
@@ -514,7 +517,7 @@ static int hda_audio_init(HDACodecDevice *hda, const struct desc_codec *desc)
static int hda_audio_exit(HDACodecDevice *hda)
{
- HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+ HDAAudioState *a = HDA_AUDIO(hda);
HDAAudioStream *st;
int i;
@@ -561,7 +564,7 @@ static int hda_audio_post_load(void *opaque, int version)
static void hda_audio_reset(DeviceState *dev)
{
- HDAAudioState *a = DO_UPCAST(HDAAudioState, hda.qdev, dev);
+ HDAAudioState *a = HDA_AUDIO(dev);
HDAAudioStream *st;
int i;
@@ -613,7 +616,7 @@ static Property hda_audio_properties[] = {
static int hda_audio_init_output(HDACodecDevice *hda)
{
- HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+ HDAAudioState *a = HDA_AUDIO(hda);
if (!a->mixer) {
return hda_audio_init(hda, &output_nomixemu);
@@ -624,7 +627,7 @@ static int hda_audio_init_output(HDACodecDevice *hda)
static int hda_audio_init_duplex(HDACodecDevice *hda)
{
- HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+ HDAAudioState *a = HDA_AUDIO(hda);
if (!a->mixer) {
return hda_audio_init(hda, &duplex_nomixemu);
@@ -635,7 +638,7 @@ static int hda_audio_init_duplex(HDACodecDevice *hda)
static int hda_audio_init_micro(HDACodecDevice *hda)
{
- HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+ HDAAudioState *a = HDA_AUDIO(hda);
if (!a->mixer) {
return hda_audio_init(hda, &micro_nomixemu);
@@ -644,25 +647,39 @@ static int hda_audio_init_micro(HDACodecDevice *hda)
}
}
-static void hda_audio_output_class_init(ObjectClass *klass, void *data)
+static void hda_audio_base_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass);
- k->init = hda_audio_init_output;
k->exit = hda_audio_exit;
k->command = hda_audio_command;
k->stream = hda_audio_stream;
set_bit(DEVICE_CATEGORY_SOUND, dc->categories);
- dc->desc = "HDA Audio Codec, output-only (line-out)";
dc->reset = hda_audio_reset;
dc->vmsd = &vmstate_hda_audio;
dc->props = hda_audio_properties;
}
+static const TypeInfo hda_audio_info = {
+ .name = TYPE_HDA_AUDIO,
+ .parent = TYPE_HDA_CODEC_DEVICE,
+ .class_init = hda_audio_base_class_init,
+ .abstract = true,
+};
+
+static void hda_audio_output_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass);
+
+ k->init = hda_audio_init_output;
+ dc->desc = "HDA Audio Codec, output-only (line-out)";
+}
+
static const TypeInfo hda_audio_output_info = {
.name = "hda-output",
- .parent = TYPE_HDA_CODEC_DEVICE,
+ .parent = TYPE_HDA_AUDIO,
.instance_size = sizeof(HDAAudioState),
.class_init = hda_audio_output_class_init,
};
@@ -673,19 +690,12 @@ static void hda_audio_duplex_class_init(ObjectClass *klass, void *data)
HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass);
k->init = hda_audio_init_duplex;
- k->exit = hda_audio_exit;
- k->command = hda_audio_command;
- k->stream = hda_audio_stream;
- set_bit(DEVICE_CATEGORY_SOUND, dc->categories);
dc->desc = "HDA Audio Codec, duplex (line-out, line-in)";
- dc->reset = hda_audio_reset;
- dc->vmsd = &vmstate_hda_audio;
- dc->props = hda_audio_properties;
}
static const TypeInfo hda_audio_duplex_info = {
.name = "hda-duplex",
- .parent = TYPE_HDA_CODEC_DEVICE,
+ .parent = TYPE_HDA_AUDIO,
.instance_size = sizeof(HDAAudioState),
.class_init = hda_audio_duplex_class_init,
};
@@ -696,25 +706,19 @@ static void hda_audio_micro_class_init(ObjectClass *klass, void *data)
HDACodecDeviceClass *k = HDA_CODEC_DEVICE_CLASS(klass);
k->init = hda_audio_init_micro;
- k->exit = hda_audio_exit;
- k->command = hda_audio_command;
- k->stream = hda_audio_stream;
- set_bit(DEVICE_CATEGORY_SOUND, dc->categories);
dc->desc = "HDA Audio Codec, duplex (speaker, microphone)";
- dc->reset = hda_audio_reset;
- dc->vmsd = &vmstate_hda_audio;
- dc->props = hda_audio_properties;
}
static const TypeInfo hda_audio_micro_info = {
.name = "hda-micro",
- .parent = TYPE_HDA_CODEC_DEVICE,
+ .parent = TYPE_HDA_AUDIO,
.instance_size = sizeof(HDAAudioState),
.class_init = hda_audio_micro_class_init,
};
static void hda_audio_register_types(void)
{
+ type_register_static(&hda_audio_info);
type_register_static(&hda_audio_output_info);
type_register_static(&hda_audio_duplex_info);
type_register_static(&hda_audio_micro_info);
diff --git a/hw/dma/pl330.c b/hw/dma/pl330.c
index 401399d330..608a58c47d 100644
--- a/hw/dma/pl330.c
+++ b/hw/dma/pl330.c
@@ -227,7 +227,8 @@ static const VMStateDescription vmstate_pl330_queue = {
};
struct PL330State {
- SysBusDevice busdev;
+ SysBusDevice parent_obj;
+
MemoryRegion iomem;
qemu_irq irq_abort;
qemu_irq *irq;
@@ -577,7 +578,7 @@ static inline void pl330_queue_remove_tagged(PL330Queue *s, uint8_t tag)
static inline void pl330_fault(PL330Chan *ch, uint32_t flags)
{
- DB_PRINT("ch: %p, flags: %x\n", ch, flags);
+ DB_PRINT("ch: %p, flags: %" PRIx32 "\n", ch, flags);
ch->fault_type |= flags;
if (ch->state == pl330_chan_fault) {
return;
@@ -600,10 +601,12 @@ static inline void pl330_fault(PL330Chan *ch, uint32_t flags)
* LEN - number of elements in ARGS array
*/
-static void pl330_dmaaddh(PL330Chan *ch, uint8_t opcode, uint8_t *args, int len)
+static void pl330_dmaadxh(PL330Chan *ch, uint8_t *args, bool ra, bool neg)
{
- uint16_t im = (((uint16_t)args[1]) << 8) | ((uint16_t)args[0]);
- uint8_t ra = (opcode >> 1) & 1;
+ uint32_t im = (args[1] << 8) | args[0];
+ if (neg) {
+ im |= 0xffffu << 16;
+ }
if (ch->is_manager) {
pl330_fault(ch, PL330_FAULT_UNDEF_INSTR);
@@ -616,6 +619,16 @@ static void pl330_dmaaddh(PL330Chan *ch, uint8_t opcode, uint8_t *args, int len)
}
}
+static void pl330_dmaaddh(PL330Chan *ch, uint8_t opcode, uint8_t *args, int len)
+{
+ pl330_dmaadxh(ch, args, extract32(opcode, 1, 1), false);
+}
+
+static void pl330_dmaadnh(PL330Chan *ch, uint8_t opcode, uint8_t *args, int len)
+{
+ pl330_dmaadxh(ch, args, extract32(opcode, 1, 1), true);
+}
+
static void pl330_dmaend(PL330Chan *ch, uint8_t opcode,
uint8_t *args, int len)
{
@@ -723,7 +736,8 @@ static void pl330_dmald(PL330Chan *ch, uint8_t opcode, uint8_t *args, int len)
ch->stall = pl330_queue_put_insn(&ch->parent->read_queue, ch->src,
size, num, inc, 0, ch->tag);
if (!ch->stall) {
- DB_PRINT("channel:%d address:%08x size:%d num:%d %c\n",
+ DB_PRINT("channel:%" PRId8 " address:%08" PRIx32 " size:%" PRIx32
+ " num:%" PRId32 " %c\n",
ch->tag, ch->src, size, num, inc ? 'Y' : 'N');
ch->src += inc ? size * num - (ch->src & (size - 1)) : 0;
}
@@ -868,9 +882,10 @@ static void pl330_dmasev(PL330Chan *ch, uint8_t opcode, uint8_t *args, int len)
}
if (ch->parent->inten & (1 << ev_id)) {
ch->parent->int_status |= (1 << ev_id);
- DB_PRINT("event interrupt raised %d\n", ev_id);
+ DB_PRINT("event interrupt raised %" PRId8 "\n", ev_id);
qemu_irq_raise(ch->parent->irq[ev_id]);
}
+ DB_PRINT("event raised %" PRId8 "\n", ev_id);
ch->parent->ev_status |= (1 << ev_id);
}
@@ -895,7 +910,8 @@ static void pl330_dmast(PL330Chan *ch, uint8_t opcode, uint8_t *args, int len)
ch->stall = pl330_queue_put_insn(&ch->parent->write_queue, ch->dst,
size, num, inc, 0, ch->tag);
if (!ch->stall) {
- DB_PRINT("channel:%d address:%08x size:%d num:%d %c\n",
+ DB_PRINT("channel:%" PRId8 " address:%08" PRIx32 " size:%" PRIx32
+ " num:%" PRId32 " %c\n",
ch->tag, ch->dst, size, num, inc ? 'Y' : 'N');
ch->dst += inc ? size * num - (ch->dst & (size - 1)) : 0;
}
@@ -972,6 +988,7 @@ static void pl330_dmawfe(PL330Chan *ch, uint8_t opcode,
}
}
ch->parent->ev_status &= ~(1 << ev_id);
+ DB_PRINT("event lowered %" PRIx8 "\n", ev_id);
} else {
ch->stall = 1;
}
@@ -1037,6 +1054,7 @@ static void pl330_dmawmb(PL330Chan *ch, uint8_t opcode,
/* NULL terminated array of the instruction descriptions. */
static const PL330InsnDesc insn_desc[] = {
{ .opcode = 0x54, .opmask = 0xFD, .size = 3, .exec = pl330_dmaaddh, },
+ { .opcode = 0x5c, .opmask = 0xFD, .size = 3, .exec = pl330_dmaadnh, },
{ .opcode = 0x00, .opmask = 0xFF, .size = 1, .exec = pl330_dmaend, },
{ .opcode = 0x35, .opmask = 0xFF, .size = 2, .exec = pl330_dmaflushp, },
{ .opcode = 0xA0, .opmask = 0xFD, .size = 6, .exec = pl330_dmago, },
@@ -1108,7 +1126,6 @@ static int pl330_chan_exec(PL330Chan *ch)
ch->state != pl330_chan_waiting_periph &&
ch->state != pl330_chan_at_barrier &&
ch->state != pl330_chan_waiting_event) {
- DB_PRINT("%d\n", ch->state);
return 0;
}
ch->stall = 0;
@@ -1155,7 +1172,7 @@ static int pl330_exec_cycle(PL330Chan *channel)
dma_memory_read(&address_space_memory, q->addr, buf, len);
if (PL330_ERR_DEBUG > 1) {
- DB_PRINT("PL330 read from memory @%08x (size = %08x):\n",
+ DB_PRINT("PL330 read from memory @%08" PRIx32 " (size = %08x):\n",
q->addr, len);
qemu_hexdump((char *)buf, stderr, "", len);
}
@@ -1187,8 +1204,8 @@ static int pl330_exec_cycle(PL330Chan *channel)
if (fifo_res == PL330_FIFO_OK || q->z) {
dma_memory_write(&address_space_memory, q->addr, buf, len);
if (PL330_ERR_DEBUG > 1) {
- DB_PRINT("PL330 read from memory @%08x (size = %08x):\n",
- q->addr, len);
+ DB_PRINT("PL330 read from memory @%08" PRIx32
+ " (size = %08x):\n", q->addr, len);
qemu_hexdump((char *)buf, stderr, "", len);
}
if (q->inc) {
@@ -1277,7 +1294,7 @@ static void pl330_debug_exec(PL330State *s)
args[2] = (s->dbg[1] >> 8) & 0xff;
args[3] = (s->dbg[1] >> 16) & 0xff;
args[4] = (s->dbg[1] >> 24) & 0xff;
- DB_PRINT("chan id: %d\n", chan_id);
+ DB_PRINT("chan id: %" PRIx8 "\n", chan_id);
if (s->dbg[0] & 1) {
ch = &s->chan[chan_id];
} else {
@@ -1311,7 +1328,7 @@ static void pl330_iomem_write(void *opaque, hwaddr offset,
uint64_t value, unsigned size)
{
PL330State *s = (PL330State *) opaque;
- uint32_t i;
+ int i;
DB_PRINT("addr: %08x data: %08x\n", (unsigned)offset, (unsigned)value);
@@ -1467,8 +1484,8 @@ static inline uint32_t pl330_iomem_read_imp(void *opaque,
static uint64_t pl330_iomem_read(void *opaque, hwaddr offset,
unsigned size)
{
- int ret = pl330_iomem_read_imp(opaque, offset);
- DB_PRINT("addr: %08x data: %08x\n", (unsigned)offset, ret);
+ uint32_t ret = pl330_iomem_read_imp(opaque, offset);
+ DB_PRINT("addr: %08" HWADDR_PRIx " data: %08" PRIx32 "\n", offset, ret);
return ret;
}
@@ -1554,7 +1571,7 @@ static void pl330_realize(DeviceState *dev, Error **errp)
s->cfg[1] |= 5;
break;
default:
- error_setg(errp, "Bad value for i-cache_len property: %d\n",
+ error_setg(errp, "Bad value for i-cache_len property: %" PRIx8 "\n",
s->i_cache_len);
return;
}
@@ -1589,7 +1606,7 @@ static void pl330_realize(DeviceState *dev, Error **errp)
s->cfg[CFG_CRD] |= 0x4;
break;
default:
- error_setg(errp, "Bad value for data_width property: %d\n",
+ error_setg(errp, "Bad value for data_width property: %" PRIx8 "\n",
s->data_width);
return;
}
@@ -1602,7 +1619,7 @@ static void pl330_realize(DeviceState *dev, Error **errp)
pl330_queue_init(&s->read_queue, s->rd_q_dep, s);
pl330_queue_init(&s->write_queue, s->wr_q_dep, s);
- pl330_fifo_init(&s->fifo, s->data_buffer_dep);
+ pl330_fifo_init(&s->fifo, s->data_width / 4 * s->data_buffer_dep);
}
static Property pl330_properties[] = {
diff --git a/hw/intc/arm_gic_kvm.c b/hw/intc/arm_gic_kvm.c
index 59a3da5a6b..100b6bf3de 100644
--- a/hw/intc/arm_gic_kvm.c
+++ b/hw/intc/arm_gic_kvm.c
@@ -3,6 +3,7 @@
*
* Copyright (c) 2012 Linaro Limited
* Written by Peter Maydell
+ * Save/Restore logic added by Christoffer Dall.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -23,6 +24,20 @@
#include "kvm_arm.h"
#include "gic_internal.h"
+//#define DEBUG_GIC_KVM
+
+#ifdef DEBUG_GIC_KVM
+static const int debug_gic_kvm = 1;
+#else
+static const int debug_gic_kvm = 0;
+#endif
+
+#define DPRINTF(fmt, ...) do { \
+ if (debug_gic_kvm) { \
+ printf("arm_gic: " fmt , ## __VA_ARGS__); \
+ } \
+ } while (0)
+
#define TYPE_KVM_ARM_GIC "kvm-arm-gic"
#define KVM_ARM_GIC(obj) \
OBJECT_CHECK(GICState, (obj), TYPE_KVM_ARM_GIC)
@@ -72,14 +87,419 @@ static void kvm_arm_gic_set_irq(void *opaque, int irq, int level)
kvm_set_irq(kvm_state, kvm_irq, !!level);
}
+static bool kvm_arm_gic_can_save_restore(GICState *s)
+{
+ return s->dev_fd >= 0;
+}
+
+static void kvm_gic_access(GICState *s, int group, int offset,
+ int cpu, uint32_t *val, bool write)
+{
+ struct kvm_device_attr attr;
+ int type;
+ int err;
+
+ cpu = cpu & 0xff;
+
+ attr.flags = 0;
+ attr.group = group;
+ attr.attr = (((uint64_t)cpu << KVM_DEV_ARM_VGIC_CPUID_SHIFT) &
+ KVM_DEV_ARM_VGIC_CPUID_MASK) |
+ (((uint64_t)offset << KVM_DEV_ARM_VGIC_OFFSET_SHIFT) &
+ KVM_DEV_ARM_VGIC_OFFSET_MASK);
+ attr.addr = (uintptr_t)val;
+
+ if (write) {
+ type = KVM_SET_DEVICE_ATTR;
+ } else {
+ type = KVM_GET_DEVICE_ATTR;
+ }
+
+ err = kvm_device_ioctl(s->dev_fd, type, &attr);
+ if (err < 0) {
+ fprintf(stderr, "KVM_{SET/GET}_DEVICE_ATTR failed: %s\n",
+ strerror(-err));
+ abort();
+ }
+}
+
+static void kvm_gicd_access(GICState *s, int offset, int cpu,
+ uint32_t *val, bool write)
+{
+ kvm_gic_access(s, KVM_DEV_ARM_VGIC_GRP_DIST_REGS,
+ offset, cpu, val, write);
+}
+
+static void kvm_gicc_access(GICState *s, int offset, int cpu,
+ uint32_t *val, bool write)
+{
+ kvm_gic_access(s, KVM_DEV_ARM_VGIC_GRP_CPU_REGS,
+ offset, cpu, val, write);
+}
+
+#define for_each_irq_reg(_ctr, _max_irq, _field_width) \
+ for (_ctr = 0; _ctr < ((_max_irq) / (32 / (_field_width))); _ctr++)
+
+/*
+ * Translate from the in-kernel field for an IRQ value to/from the qemu
+ * representation.
+ */
+typedef void (*vgic_translate_fn)(GICState *s, int irq, int cpu,
+ uint32_t *field, bool to_kernel);
+
+/* synthetic translate function used for clear/set registers to completely
+ * clear a setting using a clear-register before setting the remaing bits
+ * using a set-register */
+static void translate_clear(GICState *s, int irq, int cpu,
+ uint32_t *field, bool to_kernel)
+{
+ if (to_kernel) {
+ *field = ~0;
+ } else {
+ /* does not make sense: qemu model doesn't use set/clear regs */
+ abort();
+ }
+}
+
+static void translate_enabled(GICState *s, int irq, int cpu,
+ uint32_t *field, bool to_kernel)
+{
+ int cm = (irq < GIC_INTERNAL) ? (1 << cpu) : ALL_CPU_MASK;
+
+ if (to_kernel) {
+ *field = GIC_TEST_ENABLED(irq, cm);
+ } else {
+ if (*field & 1) {
+ GIC_SET_ENABLED(irq, cm);
+ }
+ }
+}
+
+static void translate_pending(GICState *s, int irq, int cpu,
+ uint32_t *field, bool to_kernel)
+{
+ int cm = (irq < GIC_INTERNAL) ? (1 << cpu) : ALL_CPU_MASK;
+
+ if (to_kernel) {
+ *field = gic_test_pending(s, irq, cm);
+ } else {
+ if (*field & 1) {
+ GIC_SET_PENDING(irq, cm);
+ /* TODO: Capture is level-line is held high in the kernel */
+ }
+ }
+}
+
+static void translate_active(GICState *s, int irq, int cpu,
+ uint32_t *field, bool to_kernel)
+{
+ int cm = (irq < GIC_INTERNAL) ? (1 << cpu) : ALL_CPU_MASK;
+
+ if (to_kernel) {
+ *field = GIC_TEST_ACTIVE(irq, cm);
+ } else {
+ if (*field & 1) {
+ GIC_SET_ACTIVE(irq, cm);
+ }
+ }
+}
+
+static void translate_trigger(GICState *s, int irq, int cpu,
+ uint32_t *field, bool to_kernel)
+{
+ if (to_kernel) {
+ *field = (GIC_TEST_EDGE_TRIGGER(irq)) ? 0x2 : 0x0;
+ } else {
+ if (*field & 0x2) {
+ GIC_SET_EDGE_TRIGGER(irq);
+ }
+ }
+}
+
+static void translate_priority(GICState *s, int irq, int cpu,
+ uint32_t *field, bool to_kernel)
+{
+ if (to_kernel) {
+ *field = GIC_GET_PRIORITY(irq, cpu) & 0xff;
+ } else {
+ gic_set_priority(s, cpu, irq, *field & 0xff);
+ }
+}
+
+static void translate_targets(GICState *s, int irq, int cpu,
+ uint32_t *field, bool to_kernel)
+{
+ if (to_kernel) {
+ *field = s->irq_target[irq] & 0xff;
+ } else {
+ s->irq_target[irq] = *field & 0xff;
+ }
+}
+
+static void translate_sgisource(GICState *s, int irq, int cpu,
+ uint32_t *field, bool to_kernel)
+{
+ if (to_kernel) {
+ *field = s->sgi_pending[irq][cpu] & 0xff;
+ } else {
+ s->sgi_pending[irq][cpu] = *field & 0xff;
+ }
+}
+
+/* Read a register group from the kernel VGIC */
+static void kvm_dist_get(GICState *s, uint32_t offset, int width,
+ int maxirq, vgic_translate_fn translate_fn)
+{
+ uint32_t reg;
+ int i;
+ int j;
+ int irq;
+ int cpu;
+ int regsz = 32 / width; /* irqs per kernel register */
+ uint32_t field;
+
+ for_each_irq_reg(i, maxirq, width) {
+ irq = i * regsz;
+ cpu = 0;
+ while ((cpu < s->num_cpu && irq < GIC_INTERNAL) || cpu == 0) {
+ kvm_gicd_access(s, offset, cpu, &reg, false);
+ for (j = 0; j < regsz; j++) {
+ field = extract32(reg, j * width, width);
+ translate_fn(s, irq + j, cpu, &field, false);
+ }
+
+ cpu++;
+ }
+ offset += 4;
+ }
+}
+
+/* Write a register group to the kernel VGIC */
+static void kvm_dist_put(GICState *s, uint32_t offset, int width,
+ int maxirq, vgic_translate_fn translate_fn)
+{
+ uint32_t reg;
+ int i;
+ int j;
+ int irq;
+ int cpu;
+ int regsz = 32 / width; /* irqs per kernel register */
+ uint32_t field;
+
+ for_each_irq_reg(i, maxirq, width) {
+ irq = i * regsz;
+ cpu = 0;
+ while ((cpu < s->num_cpu && irq < GIC_INTERNAL) || cpu == 0) {
+ reg = 0;
+ for (j = 0; j < regsz; j++) {
+ translate_fn(s, irq + j, cpu, &field, true);
+ reg = deposit32(reg, j * width, width, field);
+ }
+ kvm_gicd_access(s, offset, cpu, &reg, true);
+
+ cpu++;
+ }
+ offset += 4;
+ }
+}
+
static void kvm_arm_gic_put(GICState *s)
{
- /* TODO: there isn't currently a kernel interface to set the GIC state */
+ uint32_t reg;
+ int i;
+ int cpu;
+ int num_cpu;
+ int num_irq;
+
+ if (!kvm_arm_gic_can_save_restore(s)) {
+ DPRINTF("Cannot put kernel gic state, no kernel interface");
+ return;
+ }
+
+ /* Note: We do the restore in a slightly different order than the save
+ * (where the order doesn't matter and is simply ordered according to the
+ * register offset values */
+
+ /*****************************************************************
+ * Distributor State
+ */
+
+ /* s->enabled -> GICD_CTLR */
+ reg = s->enabled;
+ kvm_gicd_access(s, 0x0, 0, &reg, true);
+
+ /* Sanity checking on GICD_TYPER and s->num_irq, s->num_cpu */
+ kvm_gicd_access(s, 0x4, 0, &reg, false);
+ num_irq = ((reg & 0x1f) + 1) * 32;
+ num_cpu = ((reg & 0xe0) >> 5) + 1;
+
+ if (num_irq < s->num_irq) {
+ fprintf(stderr, "Restoring %u IRQs, but kernel supports max %d\n",
+ s->num_irq, num_irq);
+ abort();
+ } else if (num_cpu != s->num_cpu) {
+ fprintf(stderr, "Restoring %u CPU interfaces, kernel only has %d\n",
+ s->num_cpu, num_cpu);
+ /* Did we not create the VCPUs in the kernel yet? */
+ abort();
+ }
+
+ /* TODO: Consider checking compatibility with the IIDR ? */
+
+ /* irq_state[n].enabled -> GICD_ISENABLERn */
+ kvm_dist_put(s, 0x180, 1, s->num_irq, translate_clear);
+ kvm_dist_put(s, 0x100, 1, s->num_irq, translate_enabled);
+
+ /* s->irq_target[irq] -> GICD_ITARGETSRn
+ * (restore targets before pending to ensure the pending state is set on
+ * the appropriate CPU interfaces in the kernel) */
+ kvm_dist_put(s, 0x800, 8, s->num_irq, translate_targets);
+
+ /* irq_state[n].pending + irq_state[n].level -> GICD_ISPENDRn */
+ kvm_dist_put(s, 0x280, 1, s->num_irq, translate_clear);
+ kvm_dist_put(s, 0x200, 1, s->num_irq, translate_pending);
+
+ /* irq_state[n].active -> GICD_ISACTIVERn */
+ kvm_dist_put(s, 0x380, 1, s->num_irq, translate_clear);
+ kvm_dist_put(s, 0x300, 1, s->num_irq, translate_active);
+
+ /* irq_state[n].trigger -> GICD_ICFRn */
+ kvm_dist_put(s, 0xc00, 2, s->num_irq, translate_trigger);
+
+ /* s->priorityX[irq] -> ICD_IPRIORITYRn */
+ kvm_dist_put(s, 0x400, 8, s->num_irq, translate_priority);
+
+ /* s->sgi_pending -> ICD_CPENDSGIRn */
+ kvm_dist_put(s, 0xf10, 8, GIC_NR_SGIS, translate_clear);
+ kvm_dist_put(s, 0xf20, 8, GIC_NR_SGIS, translate_sgisource);
+
+
+ /*****************************************************************
+ * CPU Interface(s) State
+ */
+
+ for (cpu = 0; cpu < s->num_cpu; cpu++) {
+ /* s->cpu_enabled[cpu] -> GICC_CTLR */
+ reg = s->cpu_enabled[cpu];
+ kvm_gicc_access(s, 0x00, cpu, &reg, true);
+
+ /* s->priority_mask[cpu] -> GICC_PMR */
+ reg = (s->priority_mask[cpu] & 0xff);
+ kvm_gicc_access(s, 0x04, cpu, &reg, true);
+
+ /* s->bpr[cpu] -> GICC_BPR */
+ reg = (s->bpr[cpu] & 0x7);
+ kvm_gicc_access(s, 0x08, cpu, &reg, true);
+
+ /* s->abpr[cpu] -> GICC_ABPR */
+ reg = (s->abpr[cpu] & 0x7);
+ kvm_gicc_access(s, 0x1c, cpu, &reg, true);
+
+ /* s->apr[n][cpu] -> GICC_APRn */
+ for (i = 0; i < 4; i++) {
+ reg = s->apr[i][cpu];
+ kvm_gicc_access(s, 0xd0 + i * 4, cpu, &reg, true);
+ }
+ }
}
static void kvm_arm_gic_get(GICState *s)
{
- /* TODO: there isn't currently a kernel interface to get the GIC state */
+ uint32_t reg;
+ int i;
+ int cpu;
+
+ if (!kvm_arm_gic_can_save_restore(s)) {
+ DPRINTF("Cannot get kernel gic state, no kernel interface");
+ return;
+ }
+
+ /*****************************************************************
+ * Distributor State
+ */
+
+ /* GICD_CTLR -> s->enabled */
+ kvm_gicd_access(s, 0x0, 0, &reg, false);
+ s->enabled = reg & 1;
+
+ /* Sanity checking on GICD_TYPER -> s->num_irq, s->num_cpu */
+ kvm_gicd_access(s, 0x4, 0, &reg, false);
+ s->num_irq = ((reg & 0x1f) + 1) * 32;
+ s->num_cpu = ((reg & 0xe0) >> 5) + 1;
+
+ if (s->num_irq > GIC_MAXIRQ) {
+ fprintf(stderr, "Too many IRQs reported from the kernel: %d\n",
+ s->num_irq);
+ abort();
+ }
+
+ /* GICD_IIDR -> ? */
+ kvm_gicd_access(s, 0x8, 0, &reg, false);
+
+ /* Verify no GROUP 1 interrupts configured in the kernel */
+ for_each_irq_reg(i, s->num_irq, 1) {
+ kvm_gicd_access(s, 0x80 + (i * 4), 0, &reg, false);
+ if (reg != 0) {
+ fprintf(stderr, "Unsupported GICD_IGROUPRn value: %08x\n",
+ reg);
+ abort();
+ }
+ }
+
+ /* Clear all the IRQ settings */
+ for (i = 0; i < s->num_irq; i++) {
+ memset(&s->irq_state[i], 0, sizeof(s->irq_state[0]));
+ }
+
+ /* GICD_ISENABLERn -> irq_state[n].enabled */
+ kvm_dist_get(s, 0x100, 1, s->num_irq, translate_enabled);
+
+ /* GICD_ISPENDRn -> irq_state[n].pending + irq_state[n].level */
+ kvm_dist_get(s, 0x200, 1, s->num_irq, translate_pending);
+
+ /* GICD_ISACTIVERn -> irq_state[n].active */
+ kvm_dist_get(s, 0x300, 1, s->num_irq, translate_active);
+
+ /* GICD_ICFRn -> irq_state[n].trigger */
+ kvm_dist_get(s, 0xc00, 2, s->num_irq, translate_trigger);
+
+ /* GICD_IPRIORITYRn -> s->priorityX[irq] */
+ kvm_dist_get(s, 0x400, 8, s->num_irq, translate_priority);
+
+ /* GICD_ITARGETSRn -> s->irq_target[irq] */
+ kvm_dist_get(s, 0x800, 8, s->num_irq, translate_targets);
+
+ /* GICD_CPENDSGIRn -> s->sgi_pending */
+ kvm_dist_get(s, 0xf10, 8, GIC_NR_SGIS, translate_sgisource);
+
+
+ /*****************************************************************
+ * CPU Interface(s) State
+ */
+
+ for (cpu = 0; cpu < s->num_cpu; cpu++) {
+ /* GICC_CTLR -> s->cpu_enabled[cpu] */
+ kvm_gicc_access(s, 0x00, cpu, &reg, false);
+ s->cpu_enabled[cpu] = (reg & 1);
+
+ /* GICC_PMR -> s->priority_mask[cpu] */
+ kvm_gicc_access(s, 0x04, cpu, &reg, false);
+ s->priority_mask[cpu] = (reg & 0xff);
+
+ /* GICC_BPR -> s->bpr[cpu] */
+ kvm_gicc_access(s, 0x08, cpu, &reg, false);
+ s->bpr[cpu] = (reg & 0x7);
+
+ /* GICC_ABPR -> s->abpr[cpu] */
+ kvm_gicc_access(s, 0x1c, cpu, &reg, false);
+ s->abpr[cpu] = (reg & 0x7);
+
+ /* GICC_APRn -> s->apr[n][cpu] */
+ for (i = 0; i < 4; i++) {
+ kvm_gicc_access(s, 0xd0 + i * 4, cpu, &reg, false);
+ s->apr[i][cpu] = reg;
+ }
+ }
}
static void kvm_arm_gic_reset(DeviceState *dev)
@@ -97,6 +517,7 @@ static void kvm_arm_gic_realize(DeviceState *dev, Error **errp)
GICState *s = KVM_ARM_GIC(dev);
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
KVMARMGICClass *kgc = KVM_ARM_GIC_GET_CLASS(s);
+ int ret;
kgc->parent_realize(dev, errp);
if (error_is_set(errp)) {
@@ -119,13 +540,27 @@ static void kvm_arm_gic_realize(DeviceState *dev, Error **errp)
for (i = 0; i < s->num_cpu; i++) {
sysbus_init_irq(sbd, &s->parent_irq[i]);
}
+
+ /* Try to create the device via the device control API */
+ s->dev_fd = -1;
+ ret = kvm_create_device(kvm_state, KVM_DEV_TYPE_ARM_VGIC_V2, false);
+ if (ret >= 0) {
+ s->dev_fd = ret;
+ } else if (ret != -ENODEV && ret != -ENOTSUP) {
+ error_setg_errno(errp, -ret, "error creating in-kernel VGIC");
+ return;
+ }
+
/* Distributor */
memory_region_init_reservation(&s->iomem, OBJECT(s),
"kvm-gic_dist", 0x1000);
sysbus_init_mmio(sbd, &s->iomem);
kvm_arm_register_device(&s->iomem,
(KVM_ARM_DEVICE_VGIC_V2 << KVM_ARM_DEVICE_ID_SHIFT)
- | KVM_VGIC_V2_ADDR_TYPE_DIST);
+ | KVM_VGIC_V2_ADDR_TYPE_DIST,
+ KVM_DEV_ARM_VGIC_GRP_ADDR,
+ KVM_VGIC_V2_ADDR_TYPE_DIST,
+ s->dev_fd);
/* CPU interface for current core. Unlike arm_gic, we don't
* provide the "interface for core #N" memory regions, because
* cores with a VGIC don't have those.
@@ -135,7 +570,10 @@ static void kvm_arm_gic_realize(DeviceState *dev, Error **errp)
sysbus_init_mmio(sbd, &s->cpuiomem[0]);
kvm_arm_register_device(&s->cpuiomem[0],
(KVM_ARM_DEVICE_VGIC_V2 << KVM_ARM_DEVICE_ID_SHIFT)
- | KVM_VGIC_V2_ADDR_TYPE_CPU);
+ | KVM_VGIC_V2_ADDR_TYPE_CPU,
+ KVM_DEV_ARM_VGIC_GRP_ADDR,
+ KVM_VGIC_V2_ADDR_TYPE_CPU,
+ s->dev_fd);
}
static void kvm_arm_gic_class_init(ObjectClass *klass, void *data)
diff --git a/hw/intc/exynos4210_combiner.c b/hw/intc/exynos4210_combiner.c
index ef5e8eb22f..3287479456 100644
--- a/hw/intc/exynos4210_combiner.c
+++ b/hw/intc/exynos4210_combiner.c
@@ -418,7 +418,7 @@ static int exynos4210_combiner_init(SysBusDevice *sbd)
qdev_init_gpio_in(dev, exynos4210_combiner_handler, IIC_NIRQ);
/* Connect SysBusDev irqs to device specific irqs */
- for (i = 0; i < IIC_NIRQ; i++) {
+ for (i = 0; i < IIC_NGRP; i++) {
sysbus_init_irq(sbd, &s->output_irq[i]);
}
diff --git a/hw/intc/gic_internal.h b/hw/intc/gic_internal.h
index 92a6f7a3ff..48a58d7890 100644
--- a/hw/intc/gic_internal.h
+++ b/hw/intc/gic_internal.h
@@ -40,7 +40,7 @@
#define GIC_SET_MODEL(irq) s->irq_state[irq].model = true
#define GIC_CLEAR_MODEL(irq) s->irq_state[irq].model = false
#define GIC_TEST_MODEL(irq) s->irq_state[irq].model
-#define GIC_SET_LEVEL(irq, cm) s->irq_state[irq].level = (cm)
+#define GIC_SET_LEVEL(irq, cm) s->irq_state[irq].level |= (cm)
#define GIC_CLEAR_LEVEL(irq, cm) s->irq_state[irq].level &= ~(cm)
#define GIC_TEST_LEVEL(irq, cm) ((s->irq_state[irq].level & (cm)) != 0)
#define GIC_SET_EDGE_TRIGGER(irq) s->irq_state[irq].edge_trigger = true
diff --git a/hw/misc/arm_sysctl.c b/hw/misc/arm_sysctl.c
index 0fc26d29a5..3fad6f86de 100644
--- a/hw/misc/arm_sysctl.c
+++ b/hw/misc/arm_sysctl.c
@@ -276,7 +276,7 @@ static bool vexpress_cfgctrl_read(arm_sysctl_state *s, unsigned int dcc,
}
break;
case SYS_CFG_OSC:
- if (site == SYS_CFG_SITE_MB && device < sizeof(s->mb_clock)) {
+ if (site == SYS_CFG_SITE_MB && device < ARRAY_SIZE(s->mb_clock)) {
/* motherboard clock */
*val = s->mb_clock[device];
return true;
@@ -324,7 +324,7 @@ static bool vexpress_cfgctrl_write(arm_sysctl_state *s, unsigned int dcc,
switch (function) {
case SYS_CFG_OSC:
- if (site == SYS_CFG_SITE_MB && device < sizeof(s->mb_clock)) {
+ if (site == SYS_CFG_SITE_MB && device < ARRAY_SIZE(s->mb_clock)) {
/* motherboard clock */
s->mb_clock[device] = val;
return true;
diff --git a/hw/net/stellaris_enet.c b/hw/net/stellaris_enet.c
index 9dd77f7571..d04e6a46f8 100644
--- a/hw/net/stellaris_enet.c
+++ b/hw/net/stellaris_enet.c
@@ -176,7 +176,8 @@ static uint64_t stellaris_enet_read(void *opaque, hwaddr offset,
return val;
case 0x14: /* IA0 */
return s->conf.macaddr.a[0] | (s->conf.macaddr.a[1] << 8)
- | (s->conf.macaddr.a[2] << 16) | (s->conf.macaddr.a[3] << 24);
+ | (s->conf.macaddr.a[2] << 16)
+ | ((uint32_t)s->conf.macaddr.a[3] << 24);
case 0x18: /* IA1 */
return s->conf.macaddr.a[4] | (s->conf.macaddr.a[5] << 8);
case 0x1c: /* THR */
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 854997d9ba..a1de2f43a0 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -106,7 +106,7 @@ struct vhost_net *vhost_net_init(NetClientState *backend, int devfd,
goto fail;
}
net->nc = backend;
- net->dev.backend_features = tap_has_vnet_hdr(backend) ? 0 :
+ net->dev.backend_features = qemu_has_vnet_hdr(backend) ? 0 :
(1 << VHOST_NET_F_VIRTIO_NET_HDR);
net->backend = r;
@@ -117,8 +117,8 @@ struct vhost_net *vhost_net_init(NetClientState *backend, int devfd,
if (r < 0) {
goto fail;
}
- if (!tap_has_vnet_hdr_len(backend,
- sizeof(struct virtio_net_hdr_mrg_rxbuf))) {
+ if (!qemu_has_vnet_hdr_len(backend,
+ sizeof(struct virtio_net_hdr_mrg_rxbuf))) {
net->dev.features &= ~(1 << VIRTIO_NET_F_MRG_RXBUF);
}
if (~net->dev.features & net->dev.backend_features) {
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 36266083b2..3c0342e17a 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -325,11 +325,7 @@ static void peer_test_vnet_hdr(VirtIONet *n)
return;
}
- if (nc->peer->info->type != NET_CLIENT_OPTIONS_KIND_TAP) {
- return;
- }
-
- n->has_vnet_hdr = tap_has_vnet_hdr(nc->peer);
+ n->has_vnet_hdr = qemu_has_vnet_hdr(nc->peer);
}
static int peer_has_vnet_hdr(VirtIONet *n)
@@ -342,7 +338,7 @@ static int peer_has_ufo(VirtIONet *n)
if (!peer_has_vnet_hdr(n))
return 0;
- n->has_ufo = tap_has_ufo(qemu_get_queue(n->nic)->peer);
+ n->has_ufo = qemu_has_ufo(qemu_get_queue(n->nic)->peer);
return n->has_ufo;
}
@@ -361,8 +357,8 @@ static void virtio_net_set_mrg_rx_bufs(VirtIONet *n, int mergeable_rx_bufs)
nc = qemu_get_subqueue(n->nic, i);
if (peer_has_vnet_hdr(n) &&
- tap_has_vnet_hdr_len(nc->peer, n->guest_hdr_len)) {
- tap_set_vnet_hdr_len(nc->peer, n->guest_hdr_len);
+ qemu_has_vnet_hdr_len(nc->peer, n->guest_hdr_len)) {
+ qemu_set_vnet_hdr_len(nc->peer, n->guest_hdr_len);
n->host_hdr_len = n->guest_hdr_len;
}
}
@@ -463,7 +459,7 @@ static uint32_t virtio_net_bad_features(VirtIODevice *vdev)
static void virtio_net_apply_guest_offloads(VirtIONet *n)
{
- tap_set_offload(qemu_get_subqueue(n->nic, 0)->peer,
+ qemu_set_offload(qemu_get_queue(n->nic)->peer,
!!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_CSUM)),
!!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_TSO4)),
!!(n->curr_guest_offloads & (1ULL << VIRTIO_NET_F_GUEST_TSO6)),
@@ -1544,7 +1540,7 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
peer_test_vnet_hdr(n);
if (peer_has_vnet_hdr(n)) {
for (i = 0; i < n->max_queues; i++) {
- tap_using_vnet_hdr(qemu_get_subqueue(n->nic, i)->peer, true);
+ qemu_using_vnet_hdr(qemu_get_subqueue(n->nic, i)->peer, true);
}
n->host_hdr_len = sizeof(struct virtio_net_hdr);
} else {
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index 19687aa03c..5be807ce82 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -1290,12 +1290,12 @@ static void vmxnet3_update_features(VMXNET3State *s)
s->lro_supported, rxcso_supported,
s->rx_vlan_stripping);
if (s->peer_has_vhdr) {
- tap_set_offload(qemu_get_queue(s->nic)->peer,
- rxcso_supported,
- s->lro_supported,
- s->lro_supported,
- 0,
- 0);
+ qemu_set_offload(qemu_get_queue(s->nic)->peer,
+ rxcso_supported,
+ s->lro_supported,
+ s->lro_supported,
+ 0,
+ 0);
}
}
@@ -1883,11 +1883,9 @@ static NetClientInfo net_vmxnet3_info = {
static bool vmxnet3_peer_has_vnet_hdr(VMXNET3State *s)
{
- NetClientState *peer = qemu_get_queue(s->nic)->peer;
+ NetClientState *nc = qemu_get_queue(s->nic);
- if ((NULL != peer) &&
- (peer->info->type == NET_CLIENT_OPTIONS_KIND_TAP) &&
- tap_has_vnet_hdr(peer)) {
+ if (qemu_has_vnet_hdr(nc->peer)) {
return true;
}
@@ -1935,10 +1933,10 @@ static void vmxnet3_net_init(VMXNET3State *s)
s->lro_supported = false;
if (s->peer_has_vhdr) {
- tap_set_vnet_hdr_len(qemu_get_queue(s->nic)->peer,
+ qemu_set_vnet_hdr_len(qemu_get_queue(s->nic)->peer,
sizeof(struct virtio_net_hdr));
- tap_using_vnet_hdr(qemu_get_queue(s->nic)->peer, 1);
+ qemu_using_vnet_hdr(qemu_get_queue(s->nic)->peer, 1);
}
qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
diff --git a/hw/timer/arm_timer.c b/hw/timer/arm_timer.c
index a47afde23a..fb0a45c889 100644
--- a/hw/timer/arm_timer.c
+++ b/hw/timer/arm_timer.c
@@ -320,6 +320,7 @@ static uint64_t icp_pit_read(void *opaque, hwaddr offset,
n = offset >> 8;
if (n > 2) {
qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad timer %d\n", __func__, n);
+ return 0;
}
return arm_timer_read(s->timer[n], offset & 0xff);
@@ -334,6 +335,7 @@ static void icp_pit_write(void *opaque, hwaddr offset,
n = offset >> 8;
if (n > 2) {
qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad timer %d\n", __func__, n);
+ return;
}
arm_timer_write(s->timer[n], offset & 0xff, value);
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-29 04:34:24 +0000