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-rw-r--r--arch/powerpc/platforms/pseries/hvCall.S9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/pseries/hvCall.S b/arch/powerpc/platforms/pseries/hvCall.S
index c00cfed7af2..5c7e3878989 100644
--- a/arch/powerpc/platforms/pseries/hvCall.S
+++ b/arch/powerpc/platforms/pseries/hvCall.S
@@ -26,7 +26,7 @@
BEGIN_FTR_SECTION; \
mfspr r0,SPRN_PURR; /* get PURR and */ \
std r0,STK_PARM(r6)(r1); /* save for later */ \
-END_FTR_SECTION_IFCLR(CPU_FTR_PURR);
+END_FTR_SECTION_IFSET(CPU_FTR_PURR);
/*
* postcall is performed immediately before function return which
@@ -43,7 +43,7 @@ BEGIN_FTR_SECTION; \
mfspr r8,SPRN_PURR; /* PURR after */ \
ld r6,STK_PARM(r6)(r1); /* PURR before */ \
subf r6,r6,r8; /* delta */ \
-END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \
+END_FTR_SECTION_IFSET(CPU_FTR_PURR); \
ld r5,STK_PARM(r5)(r1); /* timebase before */ \
subf r5,r5,r7; /* time delta */ \
\
@@ -66,7 +66,7 @@ BEGIN_FTR_SECTION; \
ld r7,HCALL_STAT_PURR(r4); /* PURR */ \
add r7,r7,r6; \
std r7,HCALL_STAT_PURR(r4); \
-END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \
+END_FTR_SECTION_IFSET(CPU_FTR_PURR); \
1:
#else
#define HCALL_INST_PRECALL
@@ -145,6 +145,7 @@ _GLOBAL(plpar_hcall9)
HVSC /* invoke the hypervisor */
+ mr r0,r12
ld r12,STK_PARM(r4)(r1)
std r4, 0(r12)
std r5, 8(r12)
@@ -154,7 +155,7 @@ _GLOBAL(plpar_hcall9)
std r9, 40(r12)
std r10,48(r12)
std r11,56(r12)
- std r12,64(r12)
+ std r0, 64(r12)
HCALL_INST_POSTCALL