This is a note to let you know that I've just added the patch titled KVM: x86: Enforce x2APIC's must-be-zero reserved ICR bits to the 6.6-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: kvm-x86-enforce-x2apic-s-must-be-zero-reserved-icr-bits.patch and it can be found in the queue-6.6 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it.