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-rw-r--r--arch/powerpc/kernel/interrupt_64.S34
1 files changed, 13 insertions, 21 deletions
diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S
index ec950b08a8dc..2ad223597ca2 100644
--- a/arch/powerpc/kernel/interrupt_64.S
+++ b/arch/powerpc/kernel/interrupt_64.S
@@ -162,10 +162,9 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
* The value of AMR only matters while we're in the kernel.
*/
mtcr r2
- ld r2,GPR2(r1)
- ld r3,GPR3(r1)
- ld r13,GPR13(r1)
- ld r1,GPR1(r1)
+ REST_GPRS(2, 3, r1)
+ REST_GPR(13, r1)
+ REST_GPR(1, r1)
RFSCV_TO_USER
b . /* prevent speculative execution */
@@ -183,9 +182,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
mtctr r3
mtlr r4
mtspr SPRN_XER,r5
- REST_10GPRS(2, r1)
- REST_2GPRS(12, r1)
- ld r1,GPR1(r1)
+ REST_GPRS(2, 13, r1)
+ REST_GPR(1, r1)
RFI_TO_USER
.Lsyscall_vectored_\name\()_rst_end:
@@ -374,10 +372,9 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
* The value of AMR only matters while we're in the kernel.
*/
mtcr r2
- ld r2,GPR2(r1)
- ld r3,GPR3(r1)
- ld r13,GPR13(r1)
- ld r1,GPR1(r1)
+ REST_GPRS(2, 3, r1)
+ REST_GPR(13, r1)
+ REST_GPR(1, r1)
RFI_TO_USER
b . /* prevent speculative execution */
@@ -388,8 +385,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
mtctr r3
mtspr SPRN_XER,r4
ld r0,GPR0(r1)
- REST_8GPRS(4, r1)
- ld r12,GPR12(r1)
+ REST_GPRS(4, 12, r1)
b .Lsyscall_restore_regs_cont
.Lsyscall_rst_end:
@@ -518,17 +514,14 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS)
ld r6,_XER(r1)
li r0,0
- REST_4GPRS(7, r1)
- REST_2GPRS(11, r1)
- REST_GPR(13, r1)
+ REST_GPRS(7, 13, r1)
mtcr r3
mtlr r4
mtctr r5
mtspr SPRN_XER,r6
- REST_4GPRS(2, r1)
- REST_GPR(6, r1)
+ REST_GPRS(2, 6, r1)
REST_GPR(0, r1)
REST_GPR(1, r1)
.ifc \srr,srr
@@ -625,8 +618,7 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS)
ld r6,_CCR(r1)
li r0,0
- REST_4GPRS(7, r1)
- REST_2GPRS(11, r1)
+ REST_GPRS(7, 12, r1)
mtlr r3
mtctr r4
@@ -638,7 +630,7 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS)
*/
std r0,STACK_FRAME_OVERHEAD-16(r1)
- REST_4GPRS(2, r1)
+ REST_GPRS(2, 5, r1)
bne- cr1,1f /* emulate stack store */
mtcr r6