On Tue, May 17, 2022 at 07:45:48AM +0000, Tong Tiangen wrote:
> If CONFIG_PGTABLE_LEVELS=2 and CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y,
> then we trigger a compile error:
>
> error: implicit declaration of function 'pte_user_accessible_page'
>
> Move the definition of page table check helper out of branch
> CONFIG_PGTABLE_LEVELS > 2
>
> Fixes: daf214c14dbe ("arm64/mm: enable ARCH_SUPPORTS_PAGE_TABLE_CHECK")
> Signed-off-by: Tong Tiangen <tongtiangen@xxxxxxxxxx>
I'd drop the fixes tag here since the patch is queued in the mm tree and
AFAIK that one doesn't have stable git commit ids. Otherwise:
Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>
(I cc'ed Andrew and linux-mm as Andrew queued the original patches)
