On 13.08.19 16:54, Cornelia Huck wrote: > On Mon, 12 Aug 2019 13:27:36 +0200 > David Hildenbrand <[email protected]> wrote: > >> Any access sets the reference bit. In case we have a read-fault, we >> should not allow writes to the TLB entry if the change bit was not >> already set. >> >> This is a preparation for proper storage-key reference/change bit handling >> in TCG and a fix for KVM whereby read accesses would set the change >> bit (old KVM versions without the ioctl to carry out the translation). > > That would be really old kvm versions, right? So no real need to e.g. > cc:stable?
Yes - nothing a distribution ever supported AFAIK. -- Thanks, David / dhildenb
