From 44ae3ab3358e962039c36ad4ae461ae9fb29596c Mon Sep 17 00:00:00 2001 From: Matt Evans Date: Wed, 6 Apr 2011 19:48:50 +0000 Subject: 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 Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/mm/hash_low_64.S | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/powerpc/mm/hash_low_64.S') 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 -- cgit v1.2.2