From: Kees Cook <kees.cook@canonical.com>
To: Pekka Enberg <penberg@kernel.org>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/4] x86: rename verify_cpu_64.S to verify_cpu.S
Date: Tue, 9 Nov 2010 11:00:28 -0800 [thread overview]
Message-ID: <20101109190028.GL5876@outflux.net> (raw)
In-Reply-To: <AANLkTi=BiYsoMJzzphh=ddpq=jkAMafnB0WdRkMXsd8L@mail.gmail.com>
The code is 32bit already, and can be used in 32bit routines.
Signed-off-by: Kees Cook <kees.cook@canonical.com>
---
arch/x86/boot/compressed/head_64.S | 2 +-
arch/x86/kernel/trampoline_64.S | 2 +-
arch/x86/kernel/{verify_cpu_64.S => verify_cpu.S} | 0
3 files changed, 2 insertions(+), 2 deletions(-)
rename arch/x86/kernel/{verify_cpu_64.S => verify_cpu.S} (100%)
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S
index 52f85a1..35af09d 100644
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -182,7 +182,7 @@ no_longmode:
hlt
jmp 1b
-#include "../../kernel/verify_cpu_64.S"
+#include "../../kernel/verify_cpu.S"
/*
* Be careful here startup_64 needs to be at a predictable
diff --git a/arch/x86/kernel/trampoline_64.S b/arch/x86/kernel/trampoline_64.S
index 3af2dff..075d130 100644
--- a/arch/x86/kernel/trampoline_64.S
+++ b/arch/x86/kernel/trampoline_64.S
@@ -127,7 +127,7 @@ startup_64:
no_longmode:
hlt
jmp no_longmode
-#include "verify_cpu_64.S"
+#include "verify_cpu.S"
# Careful these need to be in the same 64K segment as the above;
tidt:
diff --git a/arch/x86/kernel/verify_cpu_64.S b/arch/x86/kernel/verify_cpu.S
similarity index 100%
rename from arch/x86/kernel/verify_cpu_64.S
rename to arch/x86/kernel/verify_cpu.S
--
1.7.2.3
--
Kees Cook
Ubuntu Security Team
next prev parent reply other threads:[~2010-11-09 19:01 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-09 18:11 [Security] [PATCH v3 0/4] x86: clear XD_DISABLED flag on Intel to regain NX Kees Cook
2010-11-09 18:14 ` [PATCH 1/4] x86: rename verify_cpu_64.S to verify_cpu.S Kees Cook
2010-11-09 18:46 ` Pekka Enberg
2010-11-09 19:00 ` Kees Cook [this message]
2010-11-09 19:59 ` Pekka Enberg
2010-11-09 19:02 ` Kees Cook
2010-11-09 19:11 ` Pekka Enberg
2010-11-09 18:15 ` [PATCH 2/4] x86: clear XD_DISABLED flag on Intel to regain NX Kees Cook
2010-11-10 16:11 ` Andi Kleen
2010-11-10 16:47 ` Kees Cook
2010-11-10 17:42 ` Andi Kleen
2010-11-10 18:15 ` Kees Cook
2010-11-09 18:15 ` [PATCH 3/4] x86: call verify_cpu during 32bit CPU startup Kees Cook
2010-11-09 19:09 ` Pekka Enberg
2010-11-09 19:19 ` Kees Cook
2010-11-09 19:46 ` Pekka Enberg
2010-11-09 19:56 ` Kees Cook
2010-11-09 20:28 ` Pekka Enberg
2010-11-09 20:48 ` Kees Cook
2010-11-09 20:50 ` Pekka Enberg
2010-11-09 18:15 ` [PATCH 4/4] x86: only CPU features determine NX capabilities Kees Cook
2010-11-09 18:31 ` [Security] [PATCH v3 0/4] x86: clear XD_DISABLED flag on Intel to regain NX Alan Cox
2010-11-09 18:56 ` Kees Cook
2010-11-09 22:50 ` Alan Cox
2010-11-09 23:53 ` Kees Cook
2010-11-10 0:21 ` Alan Cox
2010-11-10 0:43 ` Kees Cook
2010-11-10 1:10 ` Kees Cook
2010-11-10 11:11 ` Alan Cox
2010-11-10 11:15 ` Ingo Molnar
2010-11-11 15:15 ` Rogier Wolff
-- strict thread matches above, loose matches on Subject: below --
2010-11-10 18:35 [Security] [PATCH v5 " Kees Cook
2010-11-10 18:35 ` [PATCH 1/4] x86: rename verify_cpu_64.S to verify_cpu.S Kees Cook
2010-11-09 22:17 [Security] [PATCH v4 0/4] x86: clear XD_DISABLED flag on Intel to regain NX Kees Cook
2010-11-09 22:17 ` [PATCH 1/4] x86: rename verify_cpu_64.S to verify_cpu.S Kees Cook
2010-06-19 5:50 [PATCH v2 0/4] x86: clear XD_DISABLED flag on Intel to regain NX Kees Cook
2010-06-19 5:51 ` [PATCH 1/4] x86: rename verify_cpu_64.S to verify_cpu.S Kees Cook
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