diff options
Diffstat (limited to 'arch/powerpc/mm/slb_low.S')
| -rw-r--r-- | arch/powerpc/mm/slb_low.S | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S index e2974fcd20f1..a85e06ea6c20 100644 --- a/arch/powerpc/mm/slb_low.S +++ b/arch/powerpc/mm/slb_low.S @@ -71,9 +71,9 @@ slb_miss_kernel_load_linear: BEGIN_FTR_SECTION - b slb_finish_load + b .Lslb_finish_load END_MMU_FTR_SECTION_IFCLR(MMU_FTR_1T_SEGMENT) - b slb_finish_load_1T + b .Lslb_finish_load_1T 1: #ifdef CONFIG_SPARSEMEM_VMEMMAP @@ -109,9 +109,9 @@ slb_miss_kernel_load_io: addi r9,r9,(MAX_USER_CONTEXT - 0xc + 1)@l BEGIN_FTR_SECTION - b slb_finish_load + b .Lslb_finish_load END_MMU_FTR_SECTION_IFCLR(MMU_FTR_1T_SEGMENT) - b slb_finish_load_1T + b .Lslb_finish_load_1T 0: /* * For userspace addresses, make sure this is region 0. @@ -174,9 +174,9 @@ END_MMU_FTR_SECTION_IFCLR(MMU_FTR_1T_SEGMENT) ld r9,PACACONTEXTID(r13) BEGIN_FTR_SECTION cmpldi r10,0x1000 - bge slb_finish_load_1T + bge .Lslb_finish_load_1T END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT) - b slb_finish_load + b .Lslb_finish_load 8: /* invalid EA - return an error indication */ crset 4*cr0+eq /* indicate failure */ @@ -187,7 +187,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT) * * r3 = EA, r9 = context, r10 = ESID, r11 = flags, clobbers r9, cr7 = <> PAGE_OFFSET */ -slb_finish_load: +.Lslb_finish_load: rldimi r10,r9,ESID_BITS,0 ASM_VSID_SCRAMBLE(r10,r9,256M) /* @@ -256,7 +256,7 @@ slb_compare_rr_to_size: * * r3 = EA, r9 = context, r10 = ESID(256MB), r11 = flags, clobbers r9 */ -slb_finish_load_1T: +.Lslb_finish_load_1T: srdi r10,r10,(SID_SHIFT_1T - SID_SHIFT) /* get 1T ESID */ rldimi r10,r9,ESID_BITS_1T,0 ASM_VSID_SCRAMBLE(r10,r9,1T) @@ -272,3 +272,11 @@ slb_finish_load_1T: clrrdi r3,r3,SID_SHIFT_1T /* clear out non-ESID bits */ b 7b + +_ASM_NOKPROBE_SYMBOL(slb_allocate_realmode) +_ASM_NOKPROBE_SYMBOL(slb_miss_kernel_load_linear) +_ASM_NOKPROBE_SYMBOL(slb_miss_kernel_load_io) +_ASM_NOKPROBE_SYMBOL(slb_compare_rr_to_size) +#ifdef CONFIG_SPARSEMEM_VMEMMAP +_ASM_NOKPROBE_SYMBOL(slb_miss_kernel_load_vmemmap) +#endif |