diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index d04f519c7b75..b97a52718365 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -431,6 +431,7 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
 #define SOFTEN_VALUE_0xe80	PACA_IRQ_DBELL
 #define SOFTEN_VALUE_0xe60	PACA_IRQ_HMI
 #define SOFTEN_VALUE_0xea0	PACA_IRQ_EE
+#define SOFTEN_VALUE_0xf00	PACA_IRQ_PMI
 
 #define __SOFTEN_TEST(h, vec, bitmask)					\
 	lbz	r10,PACASOFTIRQEN(r13);					\
@@ -495,6 +496,10 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
 	_MASKABLE_RELON_EXCEPTION_PSERIES(vec, label,			\
 					  EXC_STD, SOFTEN_NOTEST_PR, bitmask)
 
+#define MASKABLE_RELON_EXCEPTION_PSERIES_OOL(vec, label, bitmask)	\
+	MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_NOTEST_PR, vec, bitmask);\
+	EXCEPTION_PROLOG_PSERIES_1(label, EXC_STD);
+
 #define MASKABLE_RELON_EXCEPTION_HV(loc, vec, label, bitmask)		\
 	_MASKABLE_RELON_EXCEPTION_PSERIES(vec, label,			\
 					  EXC_HV, SOFTEN_NOTEST_HV, bitmask)
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index f7c761902dc9..cf517b5dbb6b 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -26,12 +26,15 @@
 #define PACA_IRQ_DEC		0x08 /* Or FIT */
 #define PACA_IRQ_EE_EDGE	0x10 /* BookE only */
 #define PACA_IRQ_HMI		0x20
+#define PACA_IRQ_PMI		0x40
 
 /*
  * flags for paca->soft_enabled
  */
 #define IRQ_DISABLE_MASK_NONE	0
 #define IRQ_DISABLE_MASK_LINUX	1
+#define IRQ_DISABLE_MASK_PMU	2
+#define IRQ_DISABLE_MASK_ALL	3
 
 #endif /* CONFIG_PPC64 */
 
@@ -134,7 +137,7 @@ static inline bool arch_irqs_disabled(void)
 	_was_enabled = local_paca->soft_enabled;	\
 	local_paca->soft_enabled = IRQ_DISABLE_MASK_LINUX;\
 	local_paca->irq_happened |= PACA_IRQ_HARD_DIS;	\
-	if (!(_was_enabled & IRQ_DISABLE_MASK_LINUX))	\
+	if (!(_was_enabled & IRQ_DISABLE_MASK_ALL))	\
 		trace_hardirqs_off();			\
 } while(0)
 
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index f3afa0b9332d..d021f7de79bd 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -931,6 +931,11 @@ restore_check_irq_replay:
 	addi	r3,r1,STACK_FRAME_OVERHEAD;
  	bl	do_IRQ
 	b	ret_from_except
+1:	cmpwi	cr0,r3,0xf00
+	bne	1f
+	addi	r3,r1,STACK_FRAME_OVERHEAD;
+	bl	performance_monitor_exception
+	b	ret_from_except
 1:	cmpwi	cr0,r3,0xe60
 	bne	1f
 	addi	r3,r1,STACK_FRAME_OVERHEAD;
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 66f5334870bf..e914b9f6cd2f 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -1041,8 +1041,8 @@ EXC_REAL_NONE(0xec0, 0xf00)
 EXC_VIRT_NONE(0x4ec0, 0x4f00)
 
 
-EXC_REAL_OOL(performance_monitor, 0xf00, 0xf20)
-EXC_VIRT_OOL(performance_monitor, 0x4f00, 0x4f20, 0xf00)
+EXC_REAL_OOL_MASKABLE(performance_monitor, 0xf00, 0xf20, IRQ_DISABLE_MASK_PMU)
+EXC_VIRT_OOL_MASKABLE(performance_monitor, 0x4f00, 0x4f20, 0xf00, IRQ_DISABLE_MASK_PMU)
 TRAMP_KVM(PACA_EXGEN, 0xf00)
 EXC_COMMON_ASYNC(performance_monitor_common, 0xf00, performance_monitor_exception)
 
@@ -1580,6 +1580,8 @@ _GLOBAL(__replay_interrupt)
 	beq	decrementer_common
 	cmpwi	r3,0x500
 	beq	hardware_interrupt_common
+	cmpwi	r3,0xf00
+	beq	performance_monitor_common
 BEGIN_FTR_SECTION
 	cmpwi	r3,0xe80
 	beq	h_doorbell_common
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 6055b04d2592..da538ec0fd47 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -169,6 +169,27 @@ notrace unsigned int __check_irq_replay(void)
 	if ((happened & PACA_IRQ_DEC) || decrementer_check_overflow())
 		return 0x900;
 
+	/*
+	 * In masked_handler() for PMI, we disable MSR[EE] and return.
+	 * Replay it here.
+	 *
+	 * After this point, PMIs could still be disabled in certain
+	 * scenarios like this one.
+	 *
+	 * local_irq_disable();
+	 * powerpc_irq_pmu_save();
+	 * powerpc_irq_pmu_restore();
+	 * local_irq_restore();
+	 *
+	 * Even though powerpc_irq_pmu_restore() would have replayed the PMIs
+	 * if any, we have still not enabled EE and this will happen only at
+	 * complition of last *_restore in this nested cases. And PMIs will
+	 * once again start firing only when we have MSR[EE] enabled.
+	 */
+	local_paca->irq_happened &= ~PACA_IRQ_PMI;
+	if (happened & PACA_IRQ_PMI)
+		return 0xf00;
+
 	/* Finally check if an external interrupt happened */
 	local_paca->irq_happened &= ~PACA_IRQ_EE;
 	if (happened & PACA_IRQ_EE)
@@ -208,7 +229,9 @@ notrace void arch_local_irq_restore(unsigned long en)
 
 	/* Write the new soft-enabled value */
 	soft_enabled_set(en);
-	if (en == IRQ_DISABLE_MASK_LINUX)
+
+	/* any bits still disabled */
+	if (en)
 		return;
 	/*
 	 * From this point onward, we can take interrupts, preempt,
