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Diffstat (limited to 'arch/powerpc/kernel/head_64.S')
-rw-r--r--arch/powerpc/kernel/head_64.S14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 9196ef36d43..0552f01041a 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)