From: Cyrill Gorcunov <gorcunov@gmail.com>
To: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
linux-kernel@vger.kernel.org
Cc: Cyrill Gorcunov <gorcunov@gmail.com>, jirislaby@gmail.com
Subject: [patch 2/2] x86: head_64.S cleanup - use PMD_SHIFT instead of numeric constant
Date: Tue, 13 May 2008 20:55:40 +0400 [thread overview]
Message-ID: <4829c921.1438560a.7242.089f@mx.google.com> (raw)
In-Reply-To: <20080513165538.952646389@gmail.com>
[-- Attachment #1: x86-head-64-pmd --]
[-- Type: text/plain, Size: 754 bytes --]
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---
Index: linux-2.6.git/arch/x86/kernel/head_64.S
===================================================================
--- linux-2.6.git.orig/arch/x86/kernel/head_64.S 2008-05-13 20:05:04.000000000 +0400
+++ linux-2.6.git/arch/x86/kernel/head_64.S 2008-05-13 20:22:27.000000000 +0400
@@ -322,11 +322,11 @@ early_idt_ripmsg:
ENTRY(name)
/* Automate the creation of 1 to 1 mapping pmd entries */
-#define PMDS(START, PERM, COUNT) \
- i = 0 ; \
- .rept (COUNT) ; \
- .quad (START) + (i << 21) + (PERM) ; \
- i = i + 1 ; \
+#define PMDS(START, PERM, COUNT) \
+ i = 0 ; \
+ .rept (COUNT) ; \
+ .quad (START) + (i << PMD_SHIFT) + (PERM) ; \
+ i = i + 1 ; \
.endr
/*
--
prev parent reply other threads:[~2008-05-13 17:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20080513165538.952646389@gmail.com>
2008-05-13 16:55 ` [patch 1/2] x86: head_64.S cleanup - use straight move to CR4 register Cyrill Gorcunov
2008-05-13 17:03 ` H. Peter Anvin
2008-05-13 17:07 ` Cyrill Gorcunov
2008-05-13 17:09 ` Cyrill Gorcunov
2008-05-13 17:11 ` H. Peter Anvin
2008-05-13 17:14 ` Cyrill Gorcunov
2008-05-13 16:55 ` Cyrill Gorcunov [this message]
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