Put version information in the subject, otherwise it's not always obvious which patch you want to be accepted, e.g. [PATCH v2] KVM: x86/mmu: Fix comment mentioning skip_4k On Wed, May 26, 2021, David Matlack wrote: > This comment was left over from a previous version of the patch that > introduced wrprot_gfn_range, when skip_4k was passed in instead of > min_level. > > Signed-off-by: David Matlack <dmatlack@xxxxxxxxxx> Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx>