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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-12-18 19:13:32 +0000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-12-21 14:21:16 +1100 |
| commit | 7c03d653cd257793dc40520c94e229b5fd0578e7 (patch) | |
| tree | c2beffddec486c47f8ec6df5c3b592c143380559 /arch/powerpc/kernel/head_fsl_booke.S | |
| parent | 2ca8cf738907180e7fbda90f25f32b86feda609f (diff) | |
| download | blackbird-obmc-linux-7c03d653cd257793dc40520c94e229b5fd0578e7.tar.gz blackbird-obmc-linux-7c03d653cd257793dc40520c94e229b5fd0578e7.zip | |
powerpc/mm: Introduce MMU features
We're soon running out of CPU features and I need to add some new
ones for various MMU related bits, so this patch separates the MMU
features from the CPU features. I moved over the 32-bit MMU related
ones, added base features for MMU type families, but didn't move
over any 64-bit only feature yet.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/head_fsl_booke.S')
| -rw-r--r-- | arch/powerpc/kernel/head_fsl_booke.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 9a4639c459e6..11b549acc034 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -767,10 +767,10 @@ finish_tlb_load: rlwimi r12, r13, 24, 0, 7 /* grab RPN[32:39] */ rlwimi r12, r11, 24, 8, 19 /* grab RPN[40:51] */ mtspr SPRN_MAS3, r12 -BEGIN_FTR_SECTION +BEGIN_MMU_FTR_SECTION srwi r10, r13, 8 /* grab RPN[8:31] */ mtspr SPRN_MAS7, r10 -END_FTR_SECTION_IFSET(CPU_FTR_BIG_PHYS) +END_MMU_FTR_SECTION_IFSET(MMU_FTR_BIG_PHYS) #else rlwimi r11, r12, 0, 20, 31 /* Extract RPN from PTE and merge with perms */ mtspr SPRN_MAS3, r11 |
