/* * 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 * * 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; /* 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 const 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); 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); #endif