From: Andy Lutomirski <luto@kernel.org>
To: x86@kernel.org
Cc: Arjan van de Ven <arjan@linux.intel.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Borislav Petkov <bp@alien8.de>,
linux-kernel@vger.kernel.org, Stephen Smalley <sds@tycho.nsa.gov>,
Brian Gerst <brgerst@gmail.com>,
Denys Vlasenko <dvlasenk@redhat.com>,
hpa@zytor.com, Mike Galbraith <efault@gmx.de>,
Peter Zijlstra <peterz@infradead.org>,
Pavel Machek <pavel@ucw.cz>, Andy Lutomirski <luto@kernel.org>
Subject: [PATCH v2 0/2] x86/mm: A _PAGE_NX fixlet and a kmap cleanup
Date: Tue, 19 Jan 2016 13:38:57 -0800 [thread overview]
Message-ID: <cover.1453239349.git.luto@kernel.org> (raw)
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
next reply other threads:[~2016-01-19 21:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-19 21:38 Andy Lutomirski [this message]
2016-01-19 21:38 ` [PATCH v2 1/2] x86_32/mm: Set NX in __supported_pte_mask before enabling paging Andy Lutomirski
2016-01-20 11:12 ` [tip:x86/mm] x86/mm/32: " tip-bot for Andy Lutomirski
2016-01-19 21:38 ` [PATCH v2 2/2] x86/mm: Make kmap_prot into a #define Andy Lutomirski
2016-01-20 11:13 ` [tip:x86/mm] " tip-bot for Andy Lutomirski
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