Commit 9824c83f authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

Documentation: kvm: document CPUID bit for MSR_KVM_POLL_CONTROL 



Cc: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 32b72ecc

Documentation/virtual/kvm/cpuid.txt

+4 −0
Original line number Diff line number Diff line
@@ -66,6 +66,10 @@ KVM_FEATURE_PV_SEND_IPI || 11 || guest checks this feature bit 
                                   ||       || before using paravirtualized

                                   ||       || send IPIs.

------------------------------------------------------------------------------

KVM_FEATURE_PV_POLL_CONTROL        ||    12 || host-side polling on HLT can

                                   ||       || be disabled by writing

                                   ||       || to msr 0x4b564d05.

------------------------------------------------------------------------------

KVM_FEATURE_PV_SCHED_YIELD         ||    13 || guest checks this feature bit

                                   ||       || before using paravirtualized

                                   ||       || sched yield.