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KVM: x86: Delete documentation for READ|WRITE in KVM_X86_SET_MSR_FILTER 

Delete the paragraph that describes the behavior when both
KVM_MSR_FILTER_READ | KVM_MSR_FILTER_WRITE are set for a range.  There is
nothing special about KVM's handling of this combination, whereas
explicitly documenting the combination suggests that there is some magic
behavior the user needs to be aware of.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20220831001706.4075399-2-seanjc@google.com
This commit is contained in:
Sean Christopherson 2022-08-31 00:17:04 +00:00
parent 2e7eab8142
commit 5c8c0b3273
1 changed files with 0 additions and 7 deletions
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Documentation/virt/kvm/api.rst
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@ -4115,13 +4115,6 @@ flags values for ``struct kvm_msr_filter_range``:
a write for a particular MSR should be handled regardless of the default
filter action.
``KVM_MSR_FILTER_READ | KVM_MSR_FILTER_WRITE``
Filter both read and write accesses to MSRs using the given bitmap. A 0
in the bitmap indicates that both reads and writes should immediately fail,
while a 1 indicates that reads and writes for a particular MSR are not
filtered by this range.
flags values for ``struct kvm_msr_filter``:
``KVM_MSR_FILTER_DEFAULT_ALLOW``