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| author | Jim Mattson <jmattson@google.com> | 2017-05-23 11:52:54 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-21 07:00:16 +0200 |
| commit | bedb27f7481485fee092611409da00f1ce345c4a (patch) | |
| tree | d773c0686f6b599278d6ba9cd7e46885700303b1 /tools/perf/scripts/python/stackcollapse.py | |
| parent | e0c0372d43bbe3a7d0f2c61cbf7c1a9566a9ed58 (diff) | |
| download | kernel-bedb27f7481485fee092611409da00f1ce345c4a.tar.gz | |
kvm: vmx: Check value written to IA32_BNDCFGS
commit 4531662d1abf6c1f0e5c2b86ddb60e61509786c8 upstream.
Bits 11:2 must be zero and the linear addess in bits 63:12 must be
canonical. Otherwise, WRMSR(BNDCFGS) should raise #GP.
Fixes: 0dd376e709975779 ("KVM: x86: add MSR_IA32_BNDCFGS to msrs_to_save")
Signed-off-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions