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KVM: Document MCE banks non-exposure via KVM_GET_MSR_INDEX_LIST 

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Avi Kivity 2010-07-07 14:09:39 +03:00
parent 908e75f3e7
commit 2e2602ca5d
1 changed files with 4 additions and 0 deletions
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4
Documentation/kvm/api.txt
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@ -126,6 +126,10 @@ user fills in the size of the indices array in nmsrs, and in return
kvm adjusts nmsrs to reflect the actual number of msrs and fills in kvm adjusts nmsrs to reflect the actual number of msrs and fills in
the indices array with their numbers. the indices array with their numbers.
Note: if kvm indicates supports MCE (KVM_CAP_MCE), then the MCE bank MSRs are
not returned in the MSR list, as different vcpus can have a different number
of banks, as set via the KVM_X86_SETUP_MCE ioctl.
4.4 KVM_CHECK_EXTENSION 4.4 KVM_CHECK_EXTENSION
Capability: basic Capability: basic