diff options
author | Matt Evans <matt@ozlabs.org> | 2011-04-06 23:48:50 +0400 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-04-27 08:18:52 +0400 |
commit | 44ae3ab3358e962039c36ad4ae461ae9fb29596c (patch) | |
tree | 08c0628a5226c0535b7fe236be64b48e5eb0fbd6 /arch/powerpc/mm/hash_low_64.S | |
parent | eca590f402332ab873d13f2d8d00fa0b91cfff36 (diff) | |
download | linux-44ae3ab3358e962039c36ad4ae461ae9fb29596c.tar.xz |
powerpc: Free up some CPU feature bits by moving out MMU-related features
Some of the 64bit PPC CPU features are MMU-related, so this patch moves
them to MMU_FTR_ bits. All cpu_has_feature()-style tests are moved to
mmu_has_feature(), and seven feature bits are freed as a result.
Signed-off-by: Matt Evans <matt@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/mm/hash_low_64.S')
-rw-r--r-- | arch/powerpc/mm/hash_low_64.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S index 5b7dd4ea02b5..a242b5d7cbe4 100644 --- a/arch/powerpc/mm/hash_low_64.S +++ b/arch/powerpc/mm/hash_low_64.S @@ -118,7 +118,7 @@ _GLOBAL(__hash_page_4K) BEGIN_FTR_SECTION cmpdi r9,0 /* check segment size */ bne 3f -END_FTR_SECTION_IFSET(CPU_FTR_1T_SEGMENT) +END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT) /* Calc va and put it in r29 */ rldicr r29,r5,28,63-28 rldicl r3,r3,0,36 @@ -401,7 +401,7 @@ _GLOBAL(__hash_page_4K) BEGIN_FTR_SECTION cmpdi r9,0 /* check segment size */ bne 3f -END_FTR_SECTION_IFSET(CPU_FTR_1T_SEGMENT) +END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT) /* Calc va and put it in r29 */ rldicr r29,r5,28,63-28 /* r29 = (vsid << 28) */ rldicl r3,r3,0,36 /* r3 = (ea & 0x0fffffff) */ @@ -715,7 +715,7 @@ BEGIN_FTR_SECTION andi. r0,r31,_PAGE_NO_CACHE /* If so, bail out and refault as a 4k page */ bne- ht64_bail_ok -END_FTR_SECTION_IFCLR(CPU_FTR_CI_LARGE_PAGE) +END_MMU_FTR_SECTION_IFCLR(MMU_FTR_CI_LARGE_PAGE) /* Prepare new PTE value (turn access RW into DIRTY, then * add BUSY and ACCESSED) */ @@ -736,7 +736,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_CI_LARGE_PAGE) BEGIN_FTR_SECTION cmpdi r9,0 /* check segment size */ bne 3f -END_FTR_SECTION_IFSET(CPU_FTR_1T_SEGMENT) +END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT) /* Calc va and put it in r29 */ rldicr r29,r5,28,63-28 rldicl r3,r3,0,36 |