42f53fea9f
Signed-off-by: Richard Henderson <rth@twiddle.net> Message-id: 1410626734-3804-23-git-send-email-rth@twiddle.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
159 lines
4.6 KiB
C
159 lines
4.6 KiB
C
/*
|
|
* QEMU x86 CPU
|
|
*
|
|
* Copyright (c) 2012 SUSE LINUX Products GmbH
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, see
|
|
* <http://www.gnu.org/licenses/lgpl-2.1.html>
|
|
*/
|
|
#ifndef QEMU_I386_CPU_QOM_H
|
|
#define QEMU_I386_CPU_QOM_H
|
|
|
|
#include "qom/cpu.h"
|
|
#include "cpu.h"
|
|
#include "qapi/error.h"
|
|
|
|
#ifdef TARGET_X86_64
|
|
#define TYPE_X86_CPU "x86_64-cpu"
|
|
#else
|
|
#define TYPE_X86_CPU "i386-cpu"
|
|
#endif
|
|
|
|
#define X86_CPU_CLASS(klass) \
|
|
OBJECT_CLASS_CHECK(X86CPUClass, (klass), TYPE_X86_CPU)
|
|
#define X86_CPU(obj) \
|
|
OBJECT_CHECK(X86CPU, (obj), TYPE_X86_CPU)
|
|
#define X86_CPU_GET_CLASS(obj) \
|
|
OBJECT_GET_CLASS(X86CPUClass, (obj), TYPE_X86_CPU)
|
|
|
|
/**
|
|
* X86CPUDefinition:
|
|
*
|
|
* CPU model definition data that was not converted to QOM per-subclass
|
|
* property defaults yet.
|
|
*/
|
|
typedef struct X86CPUDefinition X86CPUDefinition;
|
|
|
|
/**
|
|
* X86CPUClass:
|
|
* @cpu_def: CPU model definition
|
|
* @kvm_required: Whether CPU model requires KVM to be enabled.
|
|
* @parent_realize: The parent class' realize handler.
|
|
* @parent_reset: The parent class' reset handler.
|
|
*
|
|
* An x86 CPU model or family.
|
|
*/
|
|
typedef struct X86CPUClass {
|
|
/*< private >*/
|
|
CPUClass parent_class;
|
|
/*< public >*/
|
|
|
|
/* Should be eventually replaced by subclass-specific property defaults. */
|
|
X86CPUDefinition *cpu_def;
|
|
|
|
bool kvm_required;
|
|
|
|
DeviceRealize parent_realize;
|
|
void (*parent_reset)(CPUState *cpu);
|
|
} X86CPUClass;
|
|
|
|
/**
|
|
* X86CPU:
|
|
* @env: #CPUX86State
|
|
* @migratable: If set, only migratable flags will be accepted when "enforce"
|
|
* mode is used, and only migratable flags will be included in the "host"
|
|
* CPU model.
|
|
*
|
|
* An x86 CPU.
|
|
*/
|
|
typedef struct X86CPU {
|
|
/*< private >*/
|
|
CPUState parent_obj;
|
|
/*< public >*/
|
|
|
|
CPUX86State env;
|
|
|
|
bool hyperv_vapic;
|
|
bool hyperv_relaxed_timing;
|
|
int hyperv_spinlock_attempts;
|
|
bool hyperv_time;
|
|
bool check_cpuid;
|
|
bool enforce_cpuid;
|
|
bool expose_kvm;
|
|
bool migratable;
|
|
bool host_features;
|
|
|
|
/* if true the CPUID code directly forward host cache leaves to the guest */
|
|
bool cache_info_passthrough;
|
|
|
|
/* Features that were filtered out because of missing host capabilities */
|
|
uint32_t filtered_features[FEATURE_WORDS];
|
|
|
|
/* Enable PMU CPUID bits. This can't be enabled by default yet because
|
|
* it doesn't have ABI stability guarantees, as it passes all PMU CPUID
|
|
* bits returned by GET_SUPPORTED_CPUID (that depend on host CPU and kernel
|
|
* capabilities) directly to the guest.
|
|
*/
|
|
bool enable_pmu;
|
|
|
|
/* in order to simplify APIC support, we leave this pointer to the
|
|
user */
|
|
struct DeviceState *apic_state;
|
|
} X86CPU;
|
|
|
|
static inline X86CPU *x86_env_get_cpu(CPUX86State *env)
|
|
{
|
|
return container_of(env, X86CPU, env);
|
|
}
|
|
|
|
#define ENV_GET_CPU(e) CPU(x86_env_get_cpu(e))
|
|
|
|
#define ENV_OFFSET offsetof(X86CPU, env)
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
extern struct VMStateDescription vmstate_x86_cpu;
|
|
#endif
|
|
|
|
/**
|
|
* x86_cpu_do_interrupt:
|
|
* @cpu: vCPU the interrupt is to be handled by.
|
|
*/
|
|
void x86_cpu_do_interrupt(CPUState *cpu);
|
|
bool x86_cpu_exec_interrupt(CPUState *cpu, int int_req);
|
|
|
|
int x86_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cpu,
|
|
int cpuid, void *opaque);
|
|
int x86_cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cpu,
|
|
int cpuid, void *opaque);
|
|
int x86_cpu_write_elf64_qemunote(WriteCoreDumpFunction f, CPUState *cpu,
|
|
void *opaque);
|
|
int x86_cpu_write_elf32_qemunote(WriteCoreDumpFunction f, CPUState *cpu,
|
|
void *opaque);
|
|
|
|
void x86_cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list,
|
|
Error **errp);
|
|
|
|
void x86_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
|
|
int flags);
|
|
|
|
hwaddr x86_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
|
|
|
|
int x86_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
|
|
int x86_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
|
|
|
|
void x86_cpu_exec_enter(CPUState *cpu);
|
|
void x86_cpu_exec_exit(CPUState *cpu);
|
|
|
|
#endif
|