Re: [PATCH 0/2] x86/mm: A _PAGE_NX fixlet and a kmap cleanup
From: Andy Lutomirski
Date: Tue Jan 19 2016 - 14:45:18 EST
On Tue, Jan 19, 2016 at 1:26 AM, Ingo Molnar <mingo@xxxxxxxxxx> wrote:
> * Andy Lutomirski <luto@xxxxxxxxxx> wrote:
>> The fixlet might help with some WX warnings. The kmap cleanup is
>> just a cleanup.
>> This is very lightly tested.
>> Andy Lutomirski (2):
>> x86_32/mm: Set NX in __supported_pte_mask before enabling paging
>> x86/mm: Make kmap_prot into a #define
>> arch/x86/include/asm/fixmap.h | 2 +-
>> arch/x86/kernel/head_32.S | 6 ++++++
>> arch/x86/mm/init_32.c | 3 ---
>> arch/x86/mm/setup_nx.c | 5 ++---
>> 4 files changed, 9 insertions(+), 7 deletions(-)
> Noticed this older submission, but the first patch does not apply anymore. Or does
> it have other dependencies?
It conflicts with Boris's cpu_has_xyz cleanup. I'll resend.