"KVM: VMX:" for the scope.
And I would much prefer to actually state what is changing. "Fix XYZ" isn't
helpful in understanding what's actually broken, fallout from the bug, etc.
It's
never easy to describe bugs where the logic is flat out busted, but I think we
can
at least capture the basic
Fix KVM IA32_RTIT_CTL MSR validation logic so that if RTIT_CTL_TRACEEN
bit is cleared, then other bits are allowed to change also. For example,
writing 0 to IA32_RTIT_CTL in order to stop tracing, is valid.
Fixes: bf8c55d8dc09 ("KVM: x86: Implement Intel PT MSRs read/write emulation")
Cc: sta...@v
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