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| author | Jim Mattson <jmattson@google.com> | 2017-08-24 02:32:03 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-08-24 16:35:46 +0300 |
| commit | 75f4fc8da9bd3b56f08ff8ba4113e5c57a85c24c (patch) | |
| tree | 042a8e67487e6ca825cd758bbefcaa8d79d48e3f /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 45ec368c9addbbf3fb25fc33d3f22f838ec91714 (diff) | |
| download | linux-75f4fc8da9bd3b56f08ff8ba4113e5c57a85c24c.tar.xz | |
kvm: vmx: Raise #UD on unsupported RDSEED
A guest may not be configured to support RDSEED, even when the host
does. If the guest does not support RDSEED, intercept the instruction
and synthesize #UD. Also clear the "allowed-1" bit for RDSEED exiting
in the IA32_VMX_PROCBASED_CTLS2 MSR.
Signed-off-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions