From 57e2a99f74b0d3720c97a6aadb57ae6aad3c61ea Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 28 Jul 2009 11:59:34 +1000 Subject: powerpc: Add memory management headers for new 64-bit BookE This adds the PTE and pgtable format definitions, along with changes to the kernel memory map and other definitions related to implementing support for 64-bit Book3E. This also shields some asm-offset bits that are currently only relevant on 32-bit We also move the definition of the "linux" page size constants to the common mmu.h file and add a few sizes that are relevant to embedded processors. Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/include/asm/pte-common.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/powerpc/include/asm/pte-common.h') diff --git a/arch/powerpc/include/asm/pte-common.h b/arch/powerpc/include/asm/pte-common.h index a7e210b6b48c..8bb6464ba619 100644 --- a/arch/powerpc/include/asm/pte-common.h +++ b/arch/powerpc/include/asm/pte-common.h @@ -34,6 +34,9 @@ #ifndef _PAGE_4K_PFN #define _PAGE_4K_PFN 0 #endif +#ifndef _PAGE_SAO +#define _PAGE_SAO 0 +#endif #ifndef _PAGE_PSIZE #define _PAGE_PSIZE 0 #endif -- cgit