summaryrefslogtreecommitdiff
path: root/arch/powerpc/kvm/book3s_hv_interrupts.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_interrupts.S')
-rw-r--r--arch/powerpc/kvm/book3s_hv_interrupts.S9
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_interrupts.S b/arch/powerpc/kvm/book3s_hv_interrupts.S
index 327417d79eac..4444f83cb133 100644
--- a/arch/powerpc/kvm/book3s_hv_interrupts.S
+++ b/arch/powerpc/kvm/book3s_hv_interrupts.S
@@ -58,7 +58,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
/*
* Put whatever is in the decrementer into the
* hypervisor decrementer.
- * Because of a hardware deviation in P8 and P9,
+ * Because of a hardware deviation in P8,
* we need to set LPCR[HDICE] before writing HDEC.
*/
ld r5, HSTATE_KVM_VCORE(r13)
@@ -67,15 +67,10 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
ori r8, r9, LPCR_HDICE
mtspr SPRN_LPCR, r8
isync
- andis. r0, r9, LPCR_LD@h
mfspr r8,SPRN_DEC
mftb r7
-BEGIN_FTR_SECTION
- /* On POWER9, don't sign-extend if host LPCR[LD] bit is set */
- bne 32f
-END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
extsw r8,r8
-32: mtspr SPRN_HDEC,r8
+ mtspr SPRN_HDEC,r8
add r8,r8,r7
std r8,HSTATE_DECEXP(r13)