From: Andi Kleen <ak@suse.de>
Date: Wed, 30 Jan 2008 12:33:50 +0000 (+0100)
Subject: x86: shrink __PAGE_KERNEL/__PAGE_KERNEL_EXEC on non PAE kernels
X-Git-Tag: v2.6.25-rc1~1143^2~117
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=c93c82bbea20bef627dbe8e34a4bc8e526217104;p=linux-2.6-omap-h63xx.git

x86: shrink __PAGE_KERNEL/__PAGE_KERNEL_EXEC on non PAE kernels

No need to make it 64bit there.

Signed-off-by: Andi Kleen <ak@suse.de>
Acked-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index e00c1d7128b..08ba3a14c72 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -332,9 +332,9 @@ static void __init set_highmem_pages_init(int bad_ppro)
 #define set_highmem_pages_init(bad_ppro) do { } while (0)
 #endif /* CONFIG_HIGHMEM */
 
-unsigned long long __PAGE_KERNEL = _PAGE_KERNEL;
+pteval_t __PAGE_KERNEL = _PAGE_KERNEL;
 EXPORT_SYMBOL(__PAGE_KERNEL);
-unsigned long long __PAGE_KERNEL_EXEC = _PAGE_KERNEL_EXEC;
+pteval_t __PAGE_KERNEL_EXEC = _PAGE_KERNEL_EXEC;
 
 #ifdef CONFIG_NUMA
 extern void __init remap_numa_kva(void);
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
index 18a5f9e3283..0c3ecca0f79 100644
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -69,7 +69,7 @@
 #define _PAGE_KERNEL (_PAGE_KERNEL_EXEC | _PAGE_NX)
 
 #ifndef __ASSEMBLY__
-extern unsigned long long __PAGE_KERNEL, __PAGE_KERNEL_EXEC;
+extern pteval_t __PAGE_KERNEL, __PAGE_KERNEL_EXEC;
 #endif	/* __ASSEMBLY__ */
 #else
 #define __PAGE_KERNEL_EXEC						\