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authorDavid Gibson <david@gibson.dropbear.id.au>2007-04-30 14:06:25 +1000
committerPaul Mackerras <paulus@samba.org>2007-05-02 20:04:29 +1000
commit57d7909e0d2dd54567ae775e22b14076b777042a (patch)
tree6f2e14e0bbb92ff138ae89468136668e58e60d1f /arch/powerpc/kernel/head_44x.S
parentc3e8011ad1bf4791a9c6d70ac1b377df93a9f5af (diff)
[POWERPC] Revise PPC44x MMU code for arch/powerpc
This patch takes the definitions for the PPC44x MMU (a software loaded TLB) from asm-ppc/mmu.h, cleans them up of things no longer necessary in arch/powerpc and puts them in a new asm-powerpc/mmu_44x.h file. It also substantially simplifies arch/powerpc/mm/44x_mmu.c and makes a couple of small fixes necessary for the 44x MMU code to build and work properly in arch/powerpc. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/head_44x.S')
-rw-r--r--arch/powerpc/kernel/head_44x.S4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index a15d4b8cce4..9ee6773cf02 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -120,8 +120,8 @@ skpinv: addi r4,r4,1 /* Increment */
* Configure and load pinned entry into TLB slot 63.
*/
- lis r3,KERNELBASE@h /* Load the kernel virtual address */
- ori r3,r3,KERNELBASE@l
+ lis r3,PAGE_OFFSET@h
+ ori r3,r3,PAGE_OFFSET@l
/* Kernel is at the base of RAM */
li r4, 0 /* Load the kernel physical address */