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| author | Jan Dakinevich <jan.dakinevich@gmail.com> | 2016-09-04 21:23:15 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-09-07 19:34:30 +0200 |
| commit | 9ac7e3e815060efdc86b6d12448200e3c3597e01 (patch) | |
| tree | d929c83eb645d099a0cf5420239d495b90a5f098 /Documentation | |
| parent | 16cb025565fcc9c687d07bf239e57964957b50e8 (diff) | |
| download | linux-stable-9ac7e3e815060efdc86b6d12448200e3c3597e01.tar.gz linux-stable-9ac7e3e815060efdc86b6d12448200e3c3597e01.tar.bz2 linux-stable-9ac7e3e815060efdc86b6d12448200e3c3597e01.zip | |
KVM: nVMX: expose INS/OUTS information support
Expose the feature to L1 hypervisor if host CPU supports it, since
certain hypervisors requires it for own purposes.
According to Intel SDM A.1, if CPU supports the feature,
VMX_INSTRUCTION_INFO field of VMCS will contain detailed information
about INS/OUTS instructions handling. This field is already copied to
VMCS12 for L1 hypervisor (see prepare_vmcs12 routine) independently
feature presence.
Signed-off-by: Jan Dakinevich <jan.dakinevich@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'Documentation')
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