diff options
Diffstat (limited to 'target/i386/kvm/kvm.c')
-rw-r--r-- | target/i386/kvm/kvm.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 68faf72e34..f25837f63f 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -1258,14 +1258,18 @@ bool kvm_hyperv_expand_features(X86CPU *cpu, Error **errp) cpu->hyperv_interface_id[3] = hv_cpuid_get_host(cs, HV_CPUID_INTERFACE, R_EDX); - cpu->hyperv_version_id[0] = + cpu->hyperv_ver_id_build = hv_cpuid_get_host(cs, HV_CPUID_VERSION, R_EAX); - cpu->hyperv_version_id[1] = - hv_cpuid_get_host(cs, HV_CPUID_VERSION, R_EBX); - cpu->hyperv_version_id[2] = + cpu->hyperv_ver_id_major = + hv_cpuid_get_host(cs, HV_CPUID_VERSION, R_EBX) >> 16; + cpu->hyperv_ver_id_minor = + hv_cpuid_get_host(cs, HV_CPUID_VERSION, R_EBX) & 0xffff; + cpu->hyperv_ver_id_sp = hv_cpuid_get_host(cs, HV_CPUID_VERSION, R_ECX); - cpu->hyperv_version_id[3] = - hv_cpuid_get_host(cs, HV_CPUID_VERSION, R_EDX); + cpu->hyperv_ver_id_sb = + hv_cpuid_get_host(cs, HV_CPUID_VERSION, R_EDX) >> 24; + cpu->hyperv_ver_id_sn = + hv_cpuid_get_host(cs, HV_CPUID_VERSION, R_EDX) & 0xffffff; cpu->hv_max_vps = hv_cpuid_get_host(cs, HV_CPUID_IMPLEMENT_LIMITS, R_EAX); @@ -1351,10 +1355,12 @@ static int hyperv_fill_cpuids(CPUState *cs, c = &cpuid_ent[cpuid_i++]; c->function = HV_CPUID_VERSION; - c->eax = cpu->hyperv_version_id[0]; - c->ebx = cpu->hyperv_version_id[1]; - c->ecx = cpu->hyperv_version_id[2]; - c->edx = cpu->hyperv_version_id[3]; + c->eax = cpu->hyperv_ver_id_build; + c->ebx = (uint32_t)cpu->hyperv_ver_id_major << 16 | + cpu->hyperv_ver_id_minor; + c->ecx = cpu->hyperv_ver_id_sp; + c->edx = (uint32_t)cpu->hyperv_ver_id_sb << 24 | + (cpu->hyperv_ver_id_sn & 0xffffff); c = &cpuid_ent[cpuid_i++]; c->function = HV_CPUID_FEATURES; |