diff --git a/Documentation/virt/gunyah/vm-manager.rst b/Documentation/virt/gunyah/vm-manager.rst
index 83d326b0d11f..a1dd70f0cbf6 100644
--- a/Documentation/virt/gunyah/vm-manager.rst
+++ b/Documentation/virt/gunyah/vm-manager.rst
@@ -124,7 +124,7 @@ the VM starts.
 The possible types are documented below:
 
 .. kernel-doc:: include/uapi/linux/gunyah.h
-   :identifiers: GH_FN_VCPU gh_fn_vcpu_arg
+   :identifiers: GH_FN_VCPU gh_fn_vcpu_arg GH_FN_IRQFD gh_fn_irqfd_arg
 
 Gunyah VCPU API Descriptions
 ----------------------------
diff --git a/drivers/virt/gunyah/Kconfig b/drivers/virt/gunyah/Kconfig
index 4c1c6110b50e..2cde24d429d1 100644
--- a/drivers/virt/gunyah/Kconfig
+++ b/drivers/virt/gunyah/Kconfig
@@ -26,3 +26,12 @@ config GUNYAH_VCPU
 	  VMMs can also handle stage 2 faults of the vCPUs.
 
 	  Say Y/M here if unsure and you want to support Gunyah VMMs.
+
+config GUNYAH_IRQFD
+	tristate "Gunyah irqfd interface"
+	depends on GUNYAH
+	help
+	  Enable kernel support for creating irqfds which can raise an interrupt
+	  on Gunyah virtual machine.
+
+	  Say Y/M here if unsure and you want to support Gunyah VMMs.
diff --git a/drivers/virt/gunyah/Makefile b/drivers/virt/gunyah/Makefile
index 2d1b604a7b03..6cf756bfa3c2 100644
--- a/drivers/virt/gunyah/Makefile
+++ b/drivers/virt/gunyah/Makefile
@@ -7,3 +7,4 @@ gunyah_rsc_mgr-y += rsc_mgr.o rsc_mgr_rpc.o vm_mgr.o vm_mgr_mm.o
 obj-$(CONFIG_GUNYAH) += gunyah_rsc_mgr.o
 
 obj-$(CONFIG_GUNYAH_VCPU) += gunyah_vcpu.o
+obj-$(CONFIG_GUNYAH_IRQFD) += gunyah_irqfd.o
diff --git a/drivers/virt/gunyah/gunyah_irqfd.c b/drivers/virt/gunyah/gunyah_irqfd.c
new file mode 100644
index 000000000000..38e5fe266b00
--- /dev/null
+++ b/drivers/virt/gunyah/gunyah_irqfd.c
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/eventfd.h>
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/gunyah.h>
+#include <linux/gunyah_vm_mgr.h>
+#include <linux/module.h>
+#include <linux/poll.h>
+#include <linux/printk.h>
+
+#include <uapi/linux/gunyah.h>
+
+struct gh_irqfd {
+	struct gh_resource *ghrsc;
+	struct gh_vm_resource_ticket ticket;
+	struct gh_vm_function_instance *f;
+
+	bool level;
+
+	struct eventfd_ctx *ctx;
+	wait_queue_entry_t wait;
+	poll_table pt;
+};
+
+static int irqfd_wakeup(wait_queue_entry_t *wait, unsigned int mode, int sync, void *key)
+{
+	struct gh_irqfd *irqfd = container_of(wait, struct gh_irqfd, wait);
+	__poll_t flags = key_to_poll(key);
+	u64 enable_mask = GH_BELL_NONBLOCK;
+	u64 old_flags;
+	int ret = 0;
+
+	if (flags & EPOLLIN) {
+		if (irqfd->ghrsc) {
+			ret = gh_hypercall_bell_send(irqfd->ghrsc->capid, enable_mask, &old_flags);
+			if (ret)
+				pr_err_ratelimited("Failed to inject interrupt %d: %d\n",
+						irqfd->ticket.label, ret);
+		} else
+			pr_err_ratelimited("Premature injection of interrupt\n");
+	}
+
+	return 0;
+}
+
+static void irqfd_ptable_queue_proc(struct file *file, wait_queue_head_t *wqh, poll_table *pt)
+{
+	struct gh_irqfd *irq_ctx = container_of(pt, struct gh_irqfd, pt);
+
+	add_wait_queue(wqh, &irq_ctx->wait);
+}
+
+static int gh_irqfd_populate(struct gh_vm_resource_ticket *ticket, struct gh_resource *ghrsc)
+{
+	struct gh_irqfd *irqfd = container_of(ticket, struct gh_irqfd, ticket);
+	u64 enable_mask = GH_BELL_NONBLOCK;
+	u64 ack_mask = ~0;
+	int ret = 0;
+
+	if (irqfd->ghrsc) {
+		pr_warn("irqfd%d already got a Gunyah resource. Check if multiple resources with same label were configured.\n",
+			irqfd->ticket.label);
+		return -1;
+	}
+
+	irqfd->ghrsc = ghrsc;
+	if (irqfd->level) {
+		ret = gh_hypercall_bell_set_mask(irqfd->ghrsc->capid, enable_mask, ack_mask);
+		if (ret)
+			pr_warn("irq %d couldn't be set as level triggered. Might cause IRQ storm if asserted\n",
+				irqfd->ticket.label);
+	}
+
+	return 0;
+}
+
+static void gh_irqfd_unpopulate(struct gh_vm_resource_ticket *ticket, struct gh_resource *ghrsc)
+{
+	struct gh_irqfd *irqfd = container_of(ticket, struct gh_irqfd, ticket);
+	u64 cnt;
+
+	eventfd_ctx_remove_wait_queue(irqfd->ctx, &irqfd->wait, &cnt);
+}
+
+static long gh_irqfd_bind(struct gh_vm_function_instance *f)
+{
+	struct gh_fn_irqfd_arg *args = f->argp;
+	struct gh_irqfd *irqfd;
+	__poll_t events;
+	struct fd fd;
+	long r;
+
+	if (f->arg_size != sizeof(*args))
+		return -EINVAL;
+
+	/* All other flag bits are reserved for future use */
+	if (args->flags & ~GH_IRQFD_LEVEL)
+		return -EINVAL;
+
+	irqfd = kzalloc(sizeof(*irqfd), GFP_KERNEL);
+	if (!irqfd)
+		return -ENOMEM;
+
+	irqfd->f = f;
+	f->data = irqfd;
+
+	fd = fdget(args->fd);
+	if (!fd.file) {
+		kfree(irqfd);
+		return -EBADF;
+	}
+
+	irqfd->ctx = eventfd_ctx_fileget(fd.file);
+	if (IS_ERR(irqfd->ctx)) {
+		r = PTR_ERR(irqfd->ctx);
+		goto err_fdput;
+	}
+
+	if (args->flags & GH_IRQFD_LEVEL)
+		irqfd->level = true;
+
+	init_waitqueue_func_entry(&irqfd->wait, irqfd_wakeup);
+	init_poll_funcptr(&irqfd->pt, irqfd_ptable_queue_proc);
+
+	irqfd->ticket.resource_type = GH_RESOURCE_TYPE_BELL_TX;
+	irqfd->ticket.label = args->label;
+	irqfd->ticket.owner = THIS_MODULE;
+	irqfd->ticket.populate = gh_irqfd_populate;
+	irqfd->ticket.unpopulate = gh_irqfd_unpopulate;
+
+	r = gh_vm_add_resource_ticket(f->ghvm, &irqfd->ticket);
+	if (r)
+		goto err_ctx;
+
+	events = vfs_poll(fd.file, &irqfd->pt);
+	if (events & EPOLLIN)
+		pr_warn("Premature injection of interrupt\n");
+	fdput(fd);
+
+	return 0;
+err_ctx:
+	eventfd_ctx_put(irqfd->ctx);
+err_fdput:
+	fdput(fd);
+	kfree(irqfd);
+	return r;
+}
+
+static void gh_irqfd_unbind(struct gh_vm_function_instance *f)
+{
+	struct gh_irqfd *irqfd = f->data;
+
+	gh_vm_remove_resource_ticket(irqfd->f->ghvm, &irqfd->ticket);
+	eventfd_ctx_put(irqfd->ctx);
+	kfree(irqfd);
+}
+
+DECLARE_GH_VM_FUNCTION_INIT(irqfd, GH_FN_IRQFD, gh_irqfd_bind, gh_irqfd_unbind);
+MODULE_DESCRIPTION("Gunyah irqfds");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/gunyah.h b/include/linux/gunyah.h
index 63395dacc1a8..0344b6988cfa 100644
--- a/include/linux/gunyah.h
+++ b/include/linux/gunyah.h
@@ -33,6 +33,11 @@ struct gh_resource {
 	u32 rm_label;
 };
 
+/**
+ * Gunyah Doorbells
+ */
+#define GH_BELL_NONBLOCK		BIT(32)
+
 /**
  * Gunyah Message Queues
  */
diff --git a/include/uapi/linux/gunyah.h b/include/uapi/linux/gunyah.h
index e52265fa5715..5617dadc1c7b 100644
--- a/include/uapi/linux/gunyah.h
+++ b/include/uapi/linux/gunyah.h
@@ -76,6 +76,19 @@ struct gh_vm_dtb_config {
  */
 #define GH_FN_VCPU 		1
 
+/**
+ * GH_FN_IRQFD - register eventfd to assert a Gunyah doorbell
+ *
+ * gh_fn_desc is filled with gh_fn_irqfd_arg
+ *
+ * Allows setting an eventfd to directly trigger a guest interrupt.
+ * irqfd.fd specifies the file descriptor to use as the eventfd.
+ * irqfd.label corresponds to the doorbell label used in the guest VM's devicetree.
+ *
+ * Return: 0
+ */
+#define GH_FN_IRQFD 		2
+
 #define GH_FN_MAX_ARG_SIZE		256
 
 /**
@@ -88,6 +101,23 @@ struct gh_fn_vcpu_arg {
 
 #define GH_IRQFD_LEVEL			(1UL << 0)
 
+/**
+ * struct gh_fn_irqfd_arg - Arguments to create an irqfd function
+ * @fd: an eventfd which when written to will raise a doorbell
+ * @label: Label of the doorbell created on the guest VM
+ * @flags: GH_IRQFD_LEVEL configures the corresponding doorbell to behave
+ *         like a level triggered interrupt.
+ * @padding: padding bytes
+ */
+struct gh_fn_irqfd_arg {
+	__u32 fd;
+	__u32 label;
+	__u32 flags;
+	__u32 padding;
+};
+
+#define GH_IOEVENTFD_DATAMATCH		(1UL << 0)
+
 /**
  * struct gh_fn_desc - Arguments to create a VM function
  * @type: Type of the function. See GH_FN_* macro for supported types
