aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel/entry_64.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/entry_64.S')
-rw-r--r--arch/powerpc/kernel/entry_64.S15
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index aacebb33e98..54203631886 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -511,7 +511,8 @@ restore:
cmpdi 0,r5,0
beq 4f
/* Check for pending interrupts (iSeries) */
- ld r3,PACALPPACA+LPPACAANYINT(r13)
+ ld r3,PACALPPACAPTR(r13)
+ ld r3,LPPACAANYINT(r3)
cmpdi r3,0
beq+ 4f /* skip do_IRQ if no interrupts */
@@ -689,9 +690,8 @@ _GLOBAL(enter_rtas)
std r6,PACASAVEDMSR(r13)
/* Setup our real return addr */
- SET_REG_TO_LABEL(r4,.rtas_return_loc)
- SET_REG_TO_CONST(r9,PAGE_OFFSET)
- sub r4,r4,r9
+ LOAD_REG_ADDR(r4,.rtas_return_loc)
+ clrldi r4,r4,2 /* convert to realmode address */
mtlr r4
li r0,0
@@ -706,7 +706,7 @@ _GLOBAL(enter_rtas)
sync /* disable interrupts so SRR0/1 */
mtmsrd r0 /* don't get trashed */
- SET_REG_TO_LABEL(r4,rtas)
+ LOAD_REG_ADDR(r4, rtas)
ld r5,RTASENTRY(r4) /* get the rtas->entry value */
ld r4,RTASBASE(r4) /* get the rtas->base value */
@@ -718,8 +718,7 @@ _GLOBAL(enter_rtas)
_STATIC(rtas_return_loc)
/* relocation is off at this point */
mfspr r4,SPRN_SPRG3 /* Get PACA */
- SET_REG_TO_CONST(r5, PAGE_OFFSET)
- sub r4,r4,r5 /* RELOC the PACA base pointer */
+ clrldi r4,r4,2 /* convert to realmode address */
mfmsr r6
li r0,MSR_RI
@@ -728,7 +727,7 @@ _STATIC(rtas_return_loc)
mtmsrd r6
ld r1,PACAR1(r4) /* Restore our SP */
- LOADADDR(r3,.rtas_restore_regs)
+ LOAD_REG_IMMEDIATE(r3,.rtas_restore_regs)
ld r4,PACASAVEDMSR(r4) /* Restore our MSR */
mtspr SPRN_SRR0,r3