diff options
author | Matt Evans <matt@ozlabs.org> | 2011-04-06 15:48:50 -0400 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-04-27 00:18:52 -0400 |
commit | 44ae3ab3358e962039c36ad4ae461ae9fb29596c (patch) | |
tree | 08c0628a5226c0535b7fe236be64b48e5eb0fbd6 /arch/powerpc/kernel/exceptions-64s.S | |
parent | eca590f402332ab873d13f2d8d00fa0b91cfff36 (diff) |
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/kernel/exceptions-64s.S')
-rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index ad06333631ac..226cc8c62224 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S | |||
@@ -102,7 +102,7 @@ BEGIN_FTR_SECTION | |||
102 | EXCEPTION_PROLOG_PSERIES_1(data_access_common, EXC_STD) | 102 | EXCEPTION_PROLOG_PSERIES_1(data_access_common, EXC_STD) |
103 | FTR_SECTION_ELSE | 103 | FTR_SECTION_ELSE |
104 | EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, data_access_common, EXC_STD) | 104 | EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, data_access_common, EXC_STD) |
105 | ALT_FTR_SECTION_END_IFCLR(CPU_FTR_SLB) | 105 | ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_SLB) |
106 | 106 | ||
107 | . = 0x380 | 107 | . = 0x380 |
108 | .globl data_access_slb_pSeries | 108 | .globl data_access_slb_pSeries |
@@ -840,7 +840,7 @@ _STATIC(do_hash_page) | |||
840 | BEGIN_FTR_SECTION | 840 | BEGIN_FTR_SECTION |
841 | andis. r0,r4,0x0020 /* Is it a segment table fault? */ | 841 | andis. r0,r4,0x0020 /* Is it a segment table fault? */ |
842 | bne- do_ste_alloc /* If so handle it */ | 842 | bne- do_ste_alloc /* If so handle it */ |
843 | END_FTR_SECTION_IFCLR(CPU_FTR_SLB) | 843 | END_MMU_FTR_SECTION_IFCLR(MMU_FTR_SLB) |
844 | 844 | ||
845 | clrrdi r11,r1,THREAD_SHIFT | 845 | clrrdi r11,r1,THREAD_SHIFT |
846 | lwz r0,TI_PREEMPT(r11) /* If we're in an "NMI" */ | 846 | lwz r0,TI_PREEMPT(r11) /* If we're in an "NMI" */ |