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(parent: 7c7f954) | patch
KVM: x86: Use KVM cpu caps to detect MSR_TSC_AUX virt support
authorSean Christopherson <sean.j.christopherson@intel.com>
Mon, 2 Mar 2020 23:56:57 +0000 (15:56 -0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 16 Mar 2020 16:58:35 +0000 (17:58 +0100)
commit139085101f8500b09c681b1e52c3839df681a0d2
tree76aabf1887b7e63850330270b732917790ddeab6tree | snapshot
parent7c7f9548108926dbf6776b1cfe748f7c617cfd36commit | diff
KVM: x86: Use KVM cpu caps to detect MSR_TSC_AUX virt support

Check for MSR_TSC_AUX virtualization via kvm_cpu_cap_has() and drop
->rdtscp_supported().

Note, vmx_rdtscp_supported() needs to hang around a tiny bit longer due
other usage in VMX code.

No functional change intended.

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/include/asm/kvm_host.h diff | blob | history
arch/x86/kvm/svm.c diff | blob | history
arch/x86/kvm/vmx/vmx.c diff | blob | history
arch/x86/kvm/x86.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git