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-rw-r--r--arch/powerpc/kvm/book3s_hv_interrupts.S6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_interrupts.S b/arch/powerpc/kvm/book3s_hv_interrupts.S
index 00b7ed4..e873796 100644
--- a/arch/powerpc/kvm/book3s_hv_interrupts.S
+++ b/arch/powerpc/kvm/book3s_hv_interrupts.S
@@ -35,7 +35,7 @@
****************************************************************************/
/* Registers:
- * r4: vcpu pointer
+ * none
*/
_GLOBAL(__kvmppc_vcore_entry)
@@ -71,7 +71,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
mtmsrd r10,1
/* Save host PMU registers */
- /* R4 is live here (vcpu pointer) but not r3 or r5 */
li r3, 1
sldi r3, r3, 31 /* MMCR0_FC (freeze counters) bit */
mfspr r7, SPRN_MMCR0 /* save MMCR0 */
@@ -136,16 +135,15 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201)
* enters the guest with interrupts enabled.
*/
BEGIN_FTR_SECTION
+ ld r4, HSTATE_KVM_VCPU(r13)
ld r0, VCPU_PENDING_EXC(r4)
li r7, (1 << BOOK3S_IRQPRIO_EXTERNAL)
oris r7, r7, (1 << BOOK3S_IRQPRIO_EXTERNAL_LEVEL)@h
and. r0, r0, r7
beq 32f
- mr r31, r4
lhz r3, PACAPACAINDEX(r13)
bl smp_send_reschedule
nop
- mr r4, r31
32:
END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201)
#endif /* CONFIG_SMP */
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