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Message-ID: <11967818311122-git-send-email-joerg.roedel@amd.com>
Date:	Tue,  4 Dec 2007 16:23:51 +0100
From:	"Joerg Roedel" <joerg.roedel@....com>
To:	tglx@...utronix.de, mingo@...hat.com, hpa@...or.com
cc:	linux-kernel@...r.kernel.org, "Joerg Roedel" <joerg.roedel@....com>
Subject: [PATCH 3/3] x86_64: use __PAGE_KERNEL_EXEC in ioremap_64.c

This patch replaces the manual permission setup for pages in ioremap_64.c with
the pre-defined __PAGE_KERNEL_EXEC value.

Signed-off-by: Joerg Roedel <joerg.roedel@....com>
---
 arch/x86/mm/ioremap_64.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/x86/mm/ioremap_64.c b/arch/x86/mm/ioremap_64.c
index 6cac90a..9a67fc6 100644
--- a/arch/x86/mm/ioremap_64.c
+++ b/arch/x86/mm/ioremap_64.c
@@ -103,8 +103,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l
 	}
 #endif
 
-	pgprot = __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_GLOBAL
-			  | _PAGE_DIRTY | _PAGE_ACCESSED | flags);
+	pgprot = __pgprot(__PAGE_KERNEL_EXEC | _PAGE_GLOBAL | flags);
 	/*
 	 * Mappings have to be page-aligned
 	 */
-- 
1.5.2.5



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