On Wed, Oct 13, 2021, Vitaly Kuznetsov wrote: > In preparation to enabling 'Enlightened MSR Bitmap' feature for Hyper-V > guests move MSR bitmap update tracking to a dedicated helper. > > Note: vmx_msr_bitmap_l01_changed() is called when MSR bitmap might be > updated. KVM doesn't check if the bit we're trying to set is already set > (or the bit it's trying to clear is already cleared). Such situations > should not be common and a few false positives should not be a problem. > > No functional change intended. > > Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> > Reviewed-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx> > --- Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx>
