diff options
Diffstat (limited to 'include/hw/i386/x86.h')
-rw-r--r-- | include/hw/i386/x86.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/include/hw/i386/x86.h b/include/hw/i386/x86.h new file mode 100644 index 0000000000..82d09fd7d0 --- /dev/null +++ b/include/hw/i386/x86.h @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2019 Red Hat, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2 or later, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef HW_I386_X86_H +#define HW_I386_X86_H + +#include "qemu-common.h" +#include "exec/hwaddr.h" +#include "qemu/notify.h" + +#include "hw/boards.h" +#include "hw/nmi.h" + +typedef struct { + /*< private >*/ + MachineClass parent; + + /*< public >*/ + + /* Enables contiguous-apic-ID mode */ + bool compat_apic_id_mode; +} X86MachineClass; + +typedef struct { + /*< private >*/ + MachineState parent; + + /*< public >*/ + + /* Pointers to devices and objects: */ + ISADevice *rtc; + FWCfgState *fw_cfg; + qemu_irq *gsi; + GMappedFile *initrd_mapped_file; + + /* Configuration options: */ + uint64_t max_ram_below_4g; + + /* RAM information (sizes, addresses, configuration): */ + ram_addr_t below_4g_mem_size, above_4g_mem_size; + + /* CPU and apic information: */ + bool apic_xrupt_override; + unsigned apic_id_limit; + uint16_t boot_cpus; + unsigned smp_dies; + + /* + * Address space used by IOAPIC device. All IOAPIC interrupts + * will be translated to MSI messages in the address space. + */ + AddressSpace *ioapic_as; +} X86MachineState; + +#define X86_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g" + +#define TYPE_X86_MACHINE MACHINE_TYPE_NAME("x86") +#define X86_MACHINE(obj) \ + OBJECT_CHECK(X86MachineState, (obj), TYPE_X86_MACHINE) +#define X86_MACHINE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(X86MachineClass, obj, TYPE_X86_MACHINE) +#define X86_MACHINE_CLASS(class) \ + OBJECT_CLASS_CHECK(X86MachineClass, class, TYPE_X86_MACHINE) + +uint32_t x86_cpu_apic_id_from_index(X86MachineState *pcms, + unsigned int cpu_index); + +void x86_cpu_new(X86MachineState *pcms, int64_t apic_id, Error **errp); +void x86_cpus_init(X86MachineState *pcms, int default_cpu_version); +CpuInstanceProperties x86_cpu_index_to_props(MachineState *ms, + unsigned cpu_index); +int64_t x86_get_default_cpu_node_id(const MachineState *ms, int idx); +const CPUArchIdList *x86_possible_cpu_arch_ids(MachineState *ms); + +void x86_bios_rom_init(MemoryRegion *rom_memory, bool isapc_ram_fw); + +void x86_load_linux(X86MachineState *x86ms, + FWCfgState *fw_cfg, + int acpi_data_size, + bool pvh_enabled, + bool linuxboot_dma_enabled); + +#endif |