| Message ID | 1347890467-9728-9-git-send-email-Don@CloudSwitch.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 05c0848..53ba4cf 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -784,6 +784,9 @@ typedef struct CPUX86State { uint32_t cpuid_7_0_ebx; /* Hypervisor CPUIDs */ uint32_t cpuid_hv_level; + uint32_t cpuid_hv_vendor1; + uint32_t cpuid_hv_vendor2; + uint32_t cpuid_hv_vendor3; /* MTRRs */ uint64_t mtrr_fixed[11];
Also known as Paravirtualization vendor. This is EBX, ECX, EDX data for 0x40000000. QEMU knows this is KVM_CPUID_SIGNATURE (0x40000000). 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 <Don@CloudSwitch.com> --- target-i386/cpu.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)