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| author |   Paolo Bonzini <pbonzini@redhat.com> | 2015-09-22 23:02:14 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-09-25 10:31:28 +0200 |
| commit | 6fec21449a62702a582cecbb0b351363e039c95e (patch) | |
| tree | ef62742a58747275e7d852dec6fdc8526a4f14fd /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: svm: do not call kvm_set_cr0 from init_vmcb (diff) | |
| download | wireguard-linux-6fec21449a62702a582cecbb0b351363e039c95e.tar.xz wireguard-linux-6fec21449a62702a582cecbb0b351363e039c95e.zip | |
KVM: x86: use correct page table format to check nested page table reserved bits
Intel CPUID on AMD host or vice versa is a weird case, but it can
happen. Handle it by checking the host CPU vendor instead of the
guest's in reset_tdp_shadow_zero_bits_mask. For speed, the
check uses the fact that Intel EPT has an X (executable) bit while
AMD NPT has NX.
Reported-by: Borislav Petkov <bp@alien8.de>
Tested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions