diff --git a/include/linux/irq.h b/include/linux/irq.h
index a1225dd9eedec56fc97d7c6c7694548a07189aa4..ea06077e066d3262ab5142fcf69deeb5f6525609 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -208,6 +208,10 @@ struct irq_data {
  * IRQD_SINGLE_TARGET		- IRQ allows only a single affinity target
  * IRQD_DEFAULT_TRIGGER_SET	- Expected trigger already been set
  * IRQD_CAN_RESERVE		- Can use reservation mode
+ * IRQD_MSI_NOMASK_QUIRK	- Non-maskable MSI quirk for affinity change
+ *				  required
+ * IRQD_HANDLE_ENFORCE_IRQCTX	- Enforce that handle_irq_*() is only invoked
+ *				  from actual interrupt context.
  */
 enum {
 	IRQD_TRIGGER_MASK		= 0xf,
@@ -230,6 +234,8 @@ enum {
 	IRQD_SINGLE_TARGET		= (1 << 24),
 	IRQD_DEFAULT_TRIGGER_SET	= (1 << 25),
 	IRQD_CAN_RESERVE		= (1 << 26),
+	IRQD_MSI_NOMASK_QUIRK		= (1 << 27),
+	IRQD_HANDLE_ENFORCE_IRQCTX	= (1 << 28),
 };
 
 #define __irqd_to_state(d) ACCESS_PRIVATE((d)->common, state_use_accessors)
@@ -299,6 +305,16 @@ static inline bool irqd_is_single_target(struct irq_data *d)
 	return __irqd_to_state(d) & IRQD_SINGLE_TARGET;
 }
 
+static inline void irqd_set_handle_enforce_irqctx(struct irq_data *d)
+{
+	__irqd_to_state(d) |= IRQD_HANDLE_ENFORCE_IRQCTX;
+}
+
+static inline bool irqd_is_handle_enforce_irqctx(struct irq_data *d)
+{
+	return __irqd_to_state(d) & IRQD_HANDLE_ENFORCE_IRQCTX;
+}
+
 static inline bool irqd_is_wakeup_set(struct irq_data *d)
 {
 	return __irqd_to_state(d) & IRQD_WAKEUP_STATE;
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index 3a948f41ab00565417b840bb9092480876efd1be..32c9e474538419eef210ebe6877b4b89aa44cdbc 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -424,6 +424,10 @@ static inline struct cpumask *irq_desc_get_pending_mask(struct irq_desc *desc)
 {
 	return desc->pending_mask;
 }
+static inline bool handle_enforce_irqctx(struct irq_data *data)
+{
+	return irqd_is_handle_enforce_irqctx(data);
+}
 bool irq_fixup_move_pending(struct irq_desc *desc, bool force_clear);
 #else /* CONFIG_GENERIC_PENDING_IRQ */
 static inline bool irq_can_move_pcntxt(struct irq_data *data)
@@ -450,6 +454,10 @@ static inline bool irq_fixup_move_pending(struct irq_desc *desc, bool fclear)
 {
 	return false;
 }
+static inline bool handle_enforce_irqctx(struct irq_data *data)
+{
+	return false;
+}
 #endif /* !CONFIG_GENERIC_PENDING_IRQ */
 
 #if !defined(CONFIG_IRQ_DOMAIN) || !defined(CONFIG_IRQ_DOMAIN_HIERARCHY)
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index dc4549fc71f95b85c025ce112d3d7b9f1bad417d..ffdf02b01d8163fc5116623d6092ec4c6125f338 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -633,9 +633,15 @@ void irq_init_desc(unsigned int irq)
 int generic_handle_irq(unsigned int irq)
 {
 	struct irq_desc *desc = irq_to_desc(irq);
+	struct irq_data *data;
 
 	if (!desc)
 		return -EINVAL;
+
+	data = irq_desc_get_irq_data(desc);
+	if (WARN_ON_ONCE(!in_irq() && handle_enforce_irqctx(data)))
+		return -EPERM;
+
 	generic_handle_irq_desc(desc);
 	return 0;
 }
diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c
index 98c04ca5fa43d6a4515fff52a2d956c250777083..5064b13b80d603735783336de564bca1267f9068 100644
--- a/kernel/irq/resend.c
+++ b/kernel/irq/resend.c
@@ -72,8 +72,9 @@ void check_irq_resend(struct irq_desc *desc)
 		desc->istate &= ~IRQS_PENDING;
 		desc->istate |= IRQS_REPLAY;
 
-		if (!desc->irq_data.chip->irq_retrigger ||
-		    !desc->irq_data.chip->irq_retrigger(&desc->irq_data)) {
+		if ((!desc->irq_data.chip->irq_retrigger ||
+		    !desc->irq_data.chip->irq_retrigger(&desc->irq_data)) &&
+		    !handle_enforce_irqctx(&desc->irq_data)) {
 #ifdef CONFIG_HARDIRQS_SW_RESEND
 			unsigned int irq = irq_desc_get_irq(desc);