linux-kernel - [PATCH v2 0/2] x86/mm: A _PAGE

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Date:	Tue, 19 Jan 2016 13:38:57 -0800
From:	Andy Lutomirski <luto@...nel.org>
To:	x86@...nel.org
Cc:	Arjan van de Ven <arjan@...ux.intel.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Borislav Petkov <bp@...en8.de>, linux-kernel@...r.kernel.org,
	Stephen Smalley <sds@...ho.nsa.gov>,
	Brian Gerst <brgerst@...il.com>,
	Denys Vlasenko <dvlasenk@...hat.com>, hpa@...or.com,
	Mike Galbraith <efault@....de>,
	Peter Zijlstra <peterz@...radead.org>,
	Pavel Machek <pavel@....cz>, Andy Lutomirski <luto@...nel.org>
Subject: [PATCH v2 0/2] x86/mm: A _PAGE_NX fixlet and a kmap cleanup

The fixlet might help with some WX warnings.  The kmap cleanup is
just a cleanup.

This is very lightly tested.

Changes from v1:
 - Rebased on top of the cpu_has_xyz cleanups.

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(-)

-- 
2.5.0