diff options
| author | Kumar Gala <galak@kernel.crashing.org> | 2010-03-17 00:39:56 -0400 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2010-03-17 00:39:56 -0400 |
| commit | 9d296cfa69b3d4abc9d556986d544f0727988eed (patch) | |
| tree | 4aa2eccb919c6e84d1a1c2dcd12e4ba060803d9d /arch | |
| parent | d6ccb1f55ddf5146219707c0e71b85e3a52179b4 (diff) | |
powerpc/fsl-booke: Get coherent bit from PTE
We shouldn't be always setting 'M' in the TLB entry since its reasonable
for somethings to be mapped non-coherent. The PTE should have 'M' set
properly.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/head_fsl_booke.S | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 25793bb0e782..a7cf4934342c 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S | |||
| @@ -747,9 +747,6 @@ finish_tlb_load: | |||
| 747 | #else | 747 | #else |
| 748 | rlwimi r12, r11, 26, 27, 31 /* extract WIMGE from pte */ | 748 | rlwimi r12, r11, 26, 27, 31 /* extract WIMGE from pte */ |
| 749 | #endif | 749 | #endif |
| 750 | #ifdef CONFIG_SMP | ||
| 751 | ori r12, r12, MAS2_M | ||
| 752 | #endif | ||
| 753 | mtspr SPRN_MAS2, r12 | 750 | mtspr SPRN_MAS2, r12 |
| 754 | 751 | ||
| 755 | #ifdef CONFIG_PTE_64BIT | 752 | #ifdef CONFIG_PTE_64BIT |