diff --git a/target/i386/hvf/x86_cpuid.c b/target/i386/hvf/x86_cpuid.c index 492e8bfc80..3f16b0f363 100644 --- a/target/i386/hvf/x86_cpuid.c +++ b/target/i386/hvf/x86_cpuid.c @@ -77,7 +77,7 @@ uint32_t hvf_get_supported_cpuid(uint32_t func, uint32_t idx, ecx &= CPUID_EXT_SSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSSE3 | CPUID_EXT_FMA | CPUID_EXT_CX16 | CPUID_EXT_PCID | CPUID_EXT_SSE41 | CPUID_EXT_SSE42 | CPUID_EXT_MOVBE | - CPUID_EXT_POPCNT | CPUID_EXT_AES | + CPUID_EXT_POPCNT | CPUID_EXT_AES | CPUID_EXT_X2APIC | (supported_xcr0 ? CPUID_EXT_XSAVE : 0) | CPUID_EXT_AVX | CPUID_EXT_F16C | CPUID_EXT_RDRAND; ecx |= CPUID_EXT_HYPERVISOR; diff --git a/target/i386/hvf/x86_emu.c b/target/i386/hvf/x86_emu.c index 38c782b8e3..be675bcfb7 100644 --- a/target/i386/hvf/x86_emu.c +++ b/target/i386/hvf/x86_emu.c @@ -663,6 +663,15 @@ static void exec_lods(CPUX86State *env, struct x86_decode *decode) env->eip += decode->len; } +static void raise_exception(CPUX86State *env, int exception_index, + int error_code) +{ + env->exception_nr = exception_index; + env->error_code = error_code; + env->has_error_code = true; + env->exception_injected = 1; +} + void simulate_rdmsr(CPUX86State *env) { X86CPU *cpu = env_archcpu(env); @@ -677,6 +686,17 @@ void simulate_rdmsr(CPUX86State *env) case MSR_IA32_APICBASE: val = cpu_get_apic_base(cpu->apic_state); break; + case MSR_APIC_START ... MSR_APIC_END: { + int ret; + int index = (uint32_t)env->regs[R_ECX] - MSR_APIC_START; + + ret = apic_msr_read(index, &val); + if (ret < 0) { + raise_exception(env, EXCP0D_GPF, 0); + } + + break; + } case MSR_IA32_UCODE_REV: val = cpu->ucode_rev; break; @@ -777,6 +797,17 @@ void simulate_wrmsr(CPUX86State *env) case MSR_IA32_APICBASE: cpu_set_apic_base(cpu->apic_state, data); break; + case MSR_APIC_START ... MSR_APIC_END: { + int ret; + int index = (uint32_t)env->regs[R_ECX] - MSR_APIC_START; + + ret = apic_msr_write(index, data); + if (ret < 0) { + raise_exception(env, EXCP0D_GPF, 0); + } + + break; + } case MSR_FSBASE: wvmcs(cs->accel->fd, VMCS_GUEST_FS_BASE, data); break;