Part of "target-i386: Add way to expose VMWare CPUID" Also known as kvm festures or Hypervisor vendor-neutral interface identification. This is the EAX value for 0x40000001.
QEMU knows this is KVM_CPUID_FEATURES (0x40000001) in some builds. This is based on: Microsoft Hypervisor CPUID Leaves: http://msdn.microsoft.com/en-us/library/windows/hardware/ff542428%28v=vs.85%29.aspx Linux kernel change starts with: http://fixunix.com/kernel/538707-use-cpuid-communicate-hypervisor.html Also: http://lkml.indiana.edu/hypermail/linux/kernel/1205.0/00100.html VMware documention on CPUIDs (Mechanisms to determine if software is running in a VMware virtual machine): http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1009458 Signed-off-by: Don Slutz <d...@cloudswitch.com> --- target-i386/cpu.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/target-i386/cpu.h b/target-i386/cpu.h index e76ddc0..fbc8f66 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -779,6 +779,7 @@ typedef struct CPUX86State { bool cpuid_vendor_override; bool cpuid_hv_level_set; bool cpuid_hv_vendor_set; + bool cpuid_hv_features_set; /* Store the results of Centaur's CPUID instructions */ uint32_t cpuid_xlevel2; uint32_t cpuid_ext4_features; @@ -789,6 +790,8 @@ typedef struct CPUX86State { uint32_t cpuid_hv_vendor1; uint32_t cpuid_hv_vendor2; uint32_t cpuid_hv_vendor3; + /* Hypervisor features */ + uint32_t cpuid_hv_features; /* MTRRs */ uint64_t mtrr_fixed[11]; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
