On Wed, 2021-11-17 at 18:13 +0000, Marc Zyngier wrote:
> What's the base for this series? This patch fails to compile for me
> (at least on arm64), and the following patch doesn't apply on -rc1.

It's on top of kvm/master, and it's also at
https://git.infradead.org/users/dwmw2/linux.git/shortlog/refs/heads/xen-evtchn

git pull git://git.infradead.org/users/dwmw2/linux.git xen-evtchn