[PATCH] [1/31] Shrink __PAGE_KERNEL/__PAGE_KERNEL_EXEC on non PAE kernels

[Andi Kleen]

No need to make it 64bit there.

Signed-off-by: Andi Kleen <ak@xxxxxxx>

---
 arch/x86/mm/init_32.c     |    4 ++--
 include/asm-x86/pgtable.h |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

Index: linux/arch/x86/mm/init_32.c
===================================================================
--- linux.orig/arch/x86/mm/init_32.c
+++ linux/arch/x86/mm/init_32.c
@@ -326,9 +326,9 @@ static void __init set_highmem_pages_ini
 #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);
Index: linux/include/asm-x86/pgtable.h
===================================================================
--- linux.orig/include/asm-x86/pgtable.h
+++ linux/include/asm-x86/pgtable.h
@@ -64,7 +64,7 @@
 #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						\
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/