diff options
Diffstat (limited to 'target/i386/kvm/kvm.c')
| -rw-r--r-- | target/i386/kvm/kvm.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index db2069406d..6dc1ee052d 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -1236,6 +1236,15 @@ static int hyperv_handle_properties(CPUState *cs, env->features[FEAT_HYPERV_EBX] = c->ebx; env->features[FEAT_HYPERV_EDX] = c->edx; } + + c = cpuid_find_entry(cpuid, HV_CPUID_IMPLEMENT_LIMITS, 0); + if (c) { + cpu->hv_max_vps = c->eax; + cpu->hyperv_limits[0] = c->ebx; + cpu->hyperv_limits[1] = c->ecx; + cpu->hyperv_limits[2] = c->edx; + } + c = cpuid_find_entry(cpuid, HV_CPUID_ENLIGHTMENT_INFO, 0); if (c) { env->features[FEAT_HV_RECOMM_EAX] = c->eax; @@ -1338,7 +1347,9 @@ static int hyperv_handle_properties(CPUState *cs, c = &cpuid_ent[cpuid_i++]; c->function = HV_CPUID_IMPLEMENT_LIMITS; c->eax = cpu->hv_max_vps; - c->ebx = 0x40; + c->ebx = cpu->hyperv_limits[0]; + c->ecx = cpu->hyperv_limits[1]; + c->edx = cpu->hyperv_limits[2]; if (hyperv_feat_enabled(cpu, HYPERV_FEAT_EVMCS)) { __u32 function; |