[PATCH] powerpc/64s: Fix KVM interrupt using wrong save area

[Nicholas Piggin]

The CTR register reload in the KVM interrupt path used the wrong save
area for SLB (and NMI) interrupts.

Fixes: 9600f261acaaa ("powerpc/64s/exception: Move KVM test to common code")
Reported-by: Christian Zigotzky <chzigot...@xenosoft.de>
Tested-by: Christian Zigotzky <chzigot...@xenosoft.de>
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
 arch/powerpc/kernel/exceptions-64s.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/exceptions-64s.S 
b/arch/powerpc/kernel/exceptions-64s.S
index e70ebb5c318c..fa080694e581 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -270,7 +270,7 @@ BEGIN_FTR_SECTION
 END_FTR_SECTION_IFSET(CPU_FTR_CFAR)
        .endif
 
-       ld      r10,PACA_EXGEN+EX_CTR(r13)
+       ld      r10,IAREA+EX_CTR(r13)
        mtctr   r10
 BEGIN_FTR_SECTION
        ld      r10,IAREA+EX_PPR(r13)
@@ -298,7 +298,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 
        .if IKVM_SKIP
 89:    mtocrf  0x80,r9
-       ld      r10,PACA_EXGEN+EX_CTR(r13)
+       ld      r10,IAREA+EX_CTR(r13)
        mtctr   r10
        ld      r9,IAREA+EX_R9(r13)
        ld      r10,IAREA+EX_R10(r13)
-- 
2.23.0