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| author | Oliver Upton <oupton@google.com> | 2020-02-04 15:26:31 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-02-23 10:16:32 +0100 |
| commit | 35a571346a94fb93b5b3b6a599675ef3384bc75c (patch) | |
| tree | 256cca4e944f6ac6b41a9092aff456c2a88caf28 /Documentation/virt | |
| parent | e71237d3ff1abf9f3388337cfebf53b96df2020d (diff) | |
| download | lwn-35a571346a94fb93b5b3b6a599675ef3384bc75c.tar.gz lwn-35a571346a94fb93b5b3b6a599675ef3384bc75c.zip | |
KVM: nVMX: Check IO instruction VM-exit conditions
Consult the 'unconditional IO exiting' and 'use IO bitmaps' VM-execution
controls when checking instruction interception. If the 'use IO bitmaps'
VM-execution control is 1, check the instruction access against the IO
bitmaps to determine if the instruction causes a VM-exit.
Signed-off-by: Oliver Upton <oupton@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'Documentation/virt')
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