[PATCH] KVM: arm64: Pass the actual page address to mte_clear_page_tags()

[Oliver Upton]

On Thu, Jan 19, 2023 at 05:09:02PM +0000, Catalin Marinas wrote:
> Commit d77e59a8fccd ("arm64: mte: Lock a page for MTE tag
> initialisation") added a call to mte_clear_page_tags() in case a
> prior mte_copy_tags_from_user() failed in order to avoid stale tags in
> the guest page (it should have really been a separate commit).
> Unfortunately, the argument passed to this function was the address of
> the struct page rather than the actual page address. Fix this function
> call.
> 
> Fixes: d77e59a8fccd ("arm64: mte: Lock a page for MTE tag initialisation")
> Signed-off-by: Catalin Marinas <catalin.marinas at arm.com>
> Cc: Marc Zyngier <maz at kernel.org>

Yikes, looks like we should pick this up for 6.2.

Reviewed-by: Oliver Upton <oliver.upton at linux.dev>

--
Thanks,
Oliver