* Andrew Donnellan <a...@linux.ibm.com> wrote:
> Support page table check on all PowerPC platforms. This works by
> serialising assignments, reassignments and clears of page table
> entries at each level in order to ensure that anonymous mappings
> have at most one writable consumer, and likewise that file-backed
> mappings are not simultaneously also anonymous mappings.
>
> In order to support this infrastructure, a number of stubs must be
> defined for all powerpc platforms. Additionally, separate set_pte_at()
> and set_pte_at_unchecked(), to allow for internal, uninstrumented mappings.
> arch/x86/include/asm/pgtable.h | 22 +++----
For all the x86 <asm/pgtable.h> function parameter extensions changes:
Acked-by: Ingo Molnar <mi...@kernel.org>
Thanks,
Ingo
