diff options
Diffstat (limited to 'target/i386/cpu.c')
| -rw-r--r-- | target/i386/cpu.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index e9ecbf59e5..af6cd73eed 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5700,6 +5700,17 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, } } +static void x86_cpu_set_sgxlepubkeyhash(CPUX86State *env) +{ +#ifndef CONFIG_USER_ONLY + /* Those default values are defined in Skylake HW */ + env->msr_ia32_sgxlepubkeyhash[0] = 0xa6053e051270b7acULL; + env->msr_ia32_sgxlepubkeyhash[1] = 0x6cfbe8ba8b3b413dULL; + env->msr_ia32_sgxlepubkeyhash[2] = 0xc4916d99f2b3735dULL; + env->msr_ia32_sgxlepubkeyhash[3] = 0xd4f8c05909f9bb3bULL; +#endif +} + static void x86_cpu_reset(DeviceState *dev) { CPUState *s = CPU(dev); @@ -5832,6 +5843,8 @@ static void x86_cpu_reset(DeviceState *dev) if (kvm_enabled()) { kvm_arch_reset_vcpu(cpu); } + + x86_cpu_set_sgxlepubkeyhash(env); #endif } @@ -6214,6 +6227,8 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) & CPUID_EXT2_AMD_ALIASES); } + x86_cpu_set_sgxlepubkeyhash(env); + /* * note: the call to the framework needs to happen after feature expansion, * but before the checks/modifications to ucode_rev, mwait, phys_bits. @@ -6901,7 +6916,6 @@ static const TypeInfo x86_cpu_type_info = { .class_init = x86_cpu_common_class_init, }; - /* "base" CPU model, used by query-cpu-model-expansion */ static void x86_cpu_base_class_init(ObjectClass *oc, void *data) { |