From: Marc Zyngier Date: Thu, 12 Sep 2024 07:36:36 +0000 (+0100) Subject: Merge branch kvm-arm64/mmu-misc-6.12 into kvmarm-master/next X-Git-Tag: v6.12-rc1~219^2~2^2~6 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8884fd12f2807be3f7ba76bee7387d68e61e4a31;p=thirdparty%2Fkernel%2Flinux.git Merge branch kvm-arm64/mmu-misc-6.12 into kvmarm-master/next * kvm-arm64/mmu-misc-6.12: : . : Various minor MMU improvements and bug-fixes: : : - Prevent MTE tags being restored by userspace if we are actively : logging writes, as that's a recipe for disaster : : - Correct the refcount on a page that is not considered for MTE : tag copying (such as a device) : : - When walking a page table to split blocks, keep the DSB at the end : the walk, as there is no need to perform it on every store. : : - Fix boundary check when transfering memory using FFA : . KVM: arm64: Add memory length checks and remove inline in do_ffa_mem_xfer KVM: arm64: Disallow copying MTE to guest memory while KVM is dirty logging KVM: arm64: Release pfn, i.e. put page, if copying MTE tags hits ZONE_DEVICE KVM: arm64: Move data barrier to end of split walk Signed-off-by: Marc Zyngier --- 8884fd12f2807be3f7ba76bee7387d68e61e4a31