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| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-03-20 14:27:58 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-04-15 12:08:48 -0400 |
| commit | eed0030e4caa941cfbdfca00981395d85e6b3c3e (patch) | |
| tree | 2741b7059c75e3e5956319c4f6c0ec32807b6c6c /tools/perf/scripts/python | |
| parent | e8eff282154fc392dadf6a779009c7ecaa7e169b (diff) | |
KVM: nVMX: Validate the EPTP when emulating INVEPT(EXTENT_CONTEXT)
Signal VM-Fail for the single-context variant of INVEPT if the specified
EPTP is invalid. Per the INEVPT pseudocode in Intel's SDM, it's subject
to the standard EPT checks:
If VM entry with the "enable EPT" VM execution control set to 1 would
fail due to the EPTP value then VMfail(Invalid operand to INVEPT/INVVPID);
Fixes: bfd0a56b90005 ("nEPT: Nested INVEPT")
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200320212833.3507-3-sean.j.christopherson@intel.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions