From: Joerg Roedel Date: Wed, 30 Jan 2008 12:33:43 +0000 (+0100) Subject: x86: use __PAGE_KERNEL_EXEC in ioremap_64.c X-Git-Tag: v2.6.25-rc1~1143^2~134 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbd3bfd87f91e6a454f3f61f67ee745f0cb59aa4;p=linux-2.6 x86: 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 Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- diff --git a/arch/x86/mm/ioremap_64.c b/arch/x86/mm/ioremap_64.c index 6fbd3c7932..d6cf149768 100644 --- a/arch/x86/mm/ioremap_64.c +++ b/arch/x86/mm/ioremap_64.c @@ -84,8 +84,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l if (phys_addr >= ISA_START_ADDRESS && last_addr < ISA_END_ADDRESS) return (__force void __iomem *)phys_to_virt(phys_addr); - 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 */