diff options
Diffstat (limited to 'arch/powerpc/kernel/head_64.S')
| -rw-r--r-- | arch/powerpc/kernel/head_64.S | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 9196ef36d433..0552f01041ab 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -195,7 +195,7 @@ _GLOBAL(generic_secondary_smp_init) mr r3,r24 /* not found, copy phys to r3 */ b .kexec_wait /* next kernel might do better */ -2: mtspr SPRN_SPRG3,r13 /* Save vaddr of paca in SPRG3 */ +2: mtspr SPRN_SPRG_PACA,r13 /* Save vaddr of paca in an SPRG */ /* From now on, r24 is expected to be logical cpuid */ mr r24,r5 3: HMT_LOW @@ -484,7 +484,7 @@ _GLOBAL(pmac_secondary_start) LOAD_REG_ADDR(r4,paca) /* Get base vaddr of paca array */ mulli r13,r24,PACA_SIZE /* Calculate vaddr of right paca */ add r13,r13,r4 /* for this processor. */ - mtspr SPRN_SPRG3,r13 /* Save vaddr of paca in SPRG3 */ + mtspr SPRN_SPRG_PACA,r13 /* Save vaddr of paca in an SPRG*/ /* Create a temp kernel stack for use before relocation is on. */ ld r1,PACAEMERGSP(r13) @@ -502,10 +502,10 @@ _GLOBAL(pmac_secondary_start) * 1. Processor number * 2. Segment table pointer (virtual address) * On entry the following are set: - * r1 = stack pointer. vaddr for iSeries, raddr (temp stack) for pSeries - * r24 = cpu# (in Linux terms) - * r13 = paca virtual address - * SPRG3 = paca virtual address + * r1 = stack pointer. vaddr for iSeries, raddr (temp stack) for pSeries + * r24 = cpu# (in Linux terms) + * r13 = paca virtual address + * SPRG_PACA = paca virtual address */ .globl __secondary_start __secondary_start: @@ -641,7 +641,7 @@ _INIT_STATIC(start_here_multiplatform) /* Restore parameters passed from prom_init/kexec */ mr r3,r31 - bl .early_setup /* also sets r13 and SPRG3 */ + bl .early_setup /* also sets r13 and SPRG_PACA */ LOAD_REG_ADDR(r3, .start_here_common) ld r4,PACAKMSR(r13) |