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| author |   Wanpeng Li <wanpengli@tencent.com> | 2019-06-20 17:00:02 +0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2019-06-20 14:21:51 +0200 |
| commit | 4d763b168e9c5c366b05812c7bba7662e5ea3669 (patch) | |
| tree | f85cc0aa39b70123934cdc59b95b55ff4cb71e30 /include/linux/debugobjects.h | |
| parent | KVM: nVMX: shadow pin based execution controls (diff) | |
KVM: VMX: check CPUID before allowing read/write of IA32_XSS
Raise #GP when guest read/write IA32_XSS, but the CPUID bits
say that it shouldn't exist.
Fixes: 203000993de5 (kvm: vmx: add MSR logic for XSAVES)
Reported-by: Xiaoyao Li <xiaoyao.li@linux.intel.com>
Reported-by: Tao Xu <tao3.xu@intel.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions