diff options
| -rw-r--r-- | target/i386/hvf/x86_emu.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/target/i386/hvf/x86_emu.c b/target/i386/hvf/x86_emu.c index be675bcfb7..015f760acb 100644 --- a/target/i386/hvf/x86_emu.c +++ b/target/i386/hvf/x86_emu.c @@ -794,9 +794,16 @@ void simulate_wrmsr(CPUX86State *env) switch (msr) { case MSR_IA32_TSC: break; - case MSR_IA32_APICBASE: - cpu_set_apic_base(cpu->apic_state, data); + case MSR_IA32_APICBASE: { + int r; + + r = cpu_set_apic_base(cpu->apic_state, data); + if (r < 0) { + raise_exception(env, EXCP0D_GPF, 0); + } + break; + } case MSR_APIC_START ... MSR_APIC_END: { int ret; int index = (uint32_t)env->regs[R_ECX] - MSR_APIC_START; |