diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2007-04-30 00:06:25 -0400 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-02 06:04:29 -0400 |
| commit | 57d7909e0d2dd54567ae775e22b14076b777042a (patch) | |
| tree | 6f2e14e0bbb92ff138ae89468136668e58e60d1f /arch/powerpc/kernel/head_44x.S | |
| parent | c3e8011ad1bf4791a9c6d70ac1b377df93a9f5af (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.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index a15d4b8cce48..9ee6773cf026 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 */ | |||
| 120 | * Configure and load pinned entry into TLB slot 63. | 120 | * Configure and load pinned entry into TLB slot 63. |
| 121 | */ | 121 | */ |
| 122 | 122 | ||
| 123 | lis r3,KERNELBASE@h /* Load the kernel virtual address */ | 123 | lis r3,PAGE_OFFSET@h |
| 124 | ori r3,r3,KERNELBASE@l | 124 | ori r3,r3,PAGE_OFFSET@l |
| 125 | 125 | ||
| 126 | /* Kernel is at the base of RAM */ | 126 | /* Kernel is at the base of RAM */ |
| 127 | li r4, 0 /* Load the kernel physical address */ | 127 | li r4, 0 /* Load the kernel physical address */ |