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Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_rmhandlers.S')
-rw-r--r--arch/powerpc/kvm/book3s_hv_rmhandlers.S23
1 files changed, 14 insertions, 9 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 780a499c7114..71943892c81c 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -707,8 +707,8 @@ BEGIN_FTR_SECTION
END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
BEGIN_FTR_SECTION
mfspr r5, SPRN_CIABR
- mfspr r6, SPRN_DAWR
- mfspr r7, SPRN_DAWRX
+ mfspr r6, SPRN_DAWR0
+ mfspr r7, SPRN_DAWRX0
mfspr r8, SPRN_IAMR
std r5, STACK_SLOT_CIABR(r1)
std r6, STACK_SLOT_DAWR(r1)
@@ -803,8 +803,8 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
beq 1f
ld r5, VCPU_DAWR(r4)
ld r6, VCPU_DAWRX(r4)
- mtspr SPRN_DAWR, r5
- mtspr SPRN_DAWRX, r6
+ mtspr SPRN_DAWR0, r5
+ mtspr SPRN_DAWRX0, r6
1:
ld r7, VCPU_CIABR(r4)
ld r8, VCPU_TAR(r4)
@@ -1766,8 +1766,8 @@ BEGIN_FTR_SECTION
* If the DAWR doesn't work, it's ok to write these here as
* this value should always be zero
*/
- mtspr SPRN_DAWR, r6
- mtspr SPRN_DAWRX, r7
+ mtspr SPRN_DAWR0, r6
+ mtspr SPRN_DAWRX0, r7
END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
BEGIN_FTR_SECTION
ld r5, STACK_SLOT_TID(r1)
@@ -2577,8 +2577,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
mfmsr r6
andi. r6, r6, MSR_DR /* in real mode? */
bne 4f
- mtspr SPRN_DAWR, r4
- mtspr SPRN_DAWRX, r5
+ mtspr SPRN_DAWR0, r4
+ mtspr SPRN_DAWRX0, r5
4: li r3, 0
blr
@@ -2907,6 +2907,11 @@ kvm_cede_exit:
beq 4f
li r0, 0
stb r0, VCPU_CEDED(r9)
+ /*
+ * The escalation interrupts are special as we don't EOI them.
+ * There is no need to use the load-after-store ordering offset
+ * to set PQ to 10 as we won't use StoreEOI.
+ */
li r6, XIVE_ESB_SET_PQ_10
b 5f
4: li r0, 1
@@ -3329,7 +3334,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300)
mtspr SPRN_AMR, r0
mtspr SPRN_IAMR, r0
mtspr SPRN_CIABR, r0
- mtspr SPRN_DAWRX, r0
+ mtspr SPRN_DAWRX0, r0
BEGIN_MMU_FTR_SECTION
b 4f