diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index a3289071f3d8..95a2bbbcc7e1 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -96,6 +96,10 @@ void deactivate_traps_vhe_put(void);
 
 u64 __guest_enter(struct kvm_vcpu *vcpu);
 
+#ifdef __KVM_NVHE_HYPERVISOR__
+bool kvm_host_psci_handler(struct kvm_cpu_context *host_ctxt);
+#endif
+
 void __noreturn hyp_panic(void);
 #ifdef __KVM_NVHE_HYPERVISOR__
 void __noreturn __hyp_do_panic(bool restore_host, u64 spsr, u64 elr, u64 par);
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index cdd7981ea560..7d2270eeecfb 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -19,6 +19,7 @@
 #include <linux/kvm_irqfd.h>
 #include <linux/irqbypass.h>
 #include <linux/sched/stat.h>
+#include <linux/psci.h>
 #include <trace/events/kvm.h>
 
 #define CREATE_TRACE_POINTS
@@ -1514,6 +1515,18 @@ static void init_cpu_logical_map(void)
 		CHOOSE_NVHE_SYM(__cpu_logical_map)[cpu] = cpu_logical_map(cpu);
 }
 
+static void init_psci_relay(void)
+{
+	extern u32 kvm_nvhe_sym(kvm_host_psci_version);
+	extern u32 kvm_nvhe_sym(kvm_host_psci_function_id)[PSCI_FN_MAX];
+	int i;
+
+	CHOOSE_NVHE_SYM(kvm_host_psci_version) = psci_ops.get_version
+		? psci_ops.get_version() : PSCI_VERSION(0, 0);
+	for (i = 0; i < PSCI_FN_MAX; ++i)
+		CHOOSE_NVHE_SYM(kvm_host_psci_function_id)[i] = psci_get_function_id(i);
+}
+
 static int init_common_resources(void)
 {
 	return kvm_set_ipa_limit();
@@ -1693,6 +1706,7 @@ static int init_hyp_mode(void)
 	}
 
 	init_cpu_logical_map();
+	init_psci_relay();
 
 	return 0;
 
diff --git a/arch/arm64/kvm/hyp/nvhe/Makefile b/arch/arm64/kvm/hyp/nvhe/Makefile
index 2d842e009a40..bf62c8e42ab2 100644
--- a/arch/arm64/kvm/hyp/nvhe/Makefile
+++ b/arch/arm64/kvm/hyp/nvhe/Makefile
@@ -7,7 +7,7 @@ asflags-y := -D__KVM_NVHE_HYPERVISOR__
 ccflags-y := -D__KVM_NVHE_HYPERVISOR__
 
 obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o host.o \
-	 hyp-main.o hyp-smp.o
+	 hyp-main.o hyp-smp.o psci-relay.o
 obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \
 	 ../fpsimd.o ../hyp-entry.o
 
diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c
index 71a17af05953..df4acb40dd39 100644
--- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c
+++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c
@@ -120,7 +120,11 @@ static void skip_host_instruction(void)
 
 static void handle_host_smc(struct kvm_cpu_context *host_ctxt)
 {
-	default_host_smc_handler(host_ctxt);
+	bool handled;
+
+	handled = kvm_host_psci_handler(host_ctxt);
+	if (!handled)
+		default_host_smc_handler(host_ctxt);
 
 	/*
 	 * Unlike HVC, the return address of an SMC is the instruction's PC.
diff --git a/arch/arm64/kvm/hyp/nvhe/psci-relay.c b/arch/arm64/kvm/hyp/nvhe/psci-relay.c
new file mode 100644
index 000000000000..d75d3f896bfd
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/psci-relay.c
@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2020 - Google LLC
+ * Author: David Brazdil <dbrazdil@google.com>
+ */
+
+#include <asm/kvm_asm.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <kvm/arm_hypercalls.h>
+#include <linux/arm-smccc.h>
+#include <linux/psci.h>
+#include <kvm/arm_psci.h>
+#include <uapi/linux/psci.h>
+
+/* Config options set by the host. */
+u32 __ro_after_init kvm_host_psci_version = PSCI_VERSION(0, 0);
+u32 __ro_after_init kvm_host_psci_function_id[PSCI_FN_MAX];
+
+static u64 get_psci_func_id(struct kvm_cpu_context *host_ctxt)
+{
+	return host_ctxt->regs.regs[0];
+}
+
+static bool is_psci_0_1_call(u64 func_id)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(kvm_host_psci_function_id); ++i) {
+		if (func_id == kvm_host_psci_function_id[i])
+			return true;
+	}
+	return false;
+}
+
+static bool is_psci_0_2_call(u64 func_id)
+{
+	/* SMCCC reserves IDs 0x00-1F with the given 32/64-bit base for PSCI. */
+	return (PSCI_0_2_FN(0) <= func_id && func_id <= PSCI_0_2_FN(31)) ||
+	       (PSCI_0_2_FN64(0) <= func_id && func_id <= PSCI_0_2_FN64(31));
+}
+
+static bool is_psci_call(u64 func_id)
+{
+	switch (kvm_host_psci_version) {
+	case PSCI_VERSION(0, 0):
+		return false;
+	case PSCI_VERSION(0, 1):
+		return is_psci_0_1_call(func_id);
+	default:
+		return is_psci_0_2_call(func_id);
+	}
+}
+
+static unsigned long psci_0_1_handler(u64 func_id, struct kvm_cpu_context *host_ctxt)
+{
+	return PSCI_RET_NOT_SUPPORTED;
+}
+
+static unsigned long psci_0_2_handler(u64 func_id, struct kvm_cpu_context *host_ctxt)
+{
+	switch (func_id) {
+	default:
+		return PSCI_RET_NOT_SUPPORTED;
+	}
+}
+
+static unsigned long psci_1_0_handler(u64 func_id, struct kvm_cpu_context *host_ctxt)
+{
+	switch (func_id) {
+	default:
+		return psci_0_2_handler(func_id, host_ctxt);
+	}
+}
+
+bool kvm_host_psci_handler(struct kvm_cpu_context *host_ctxt)
+{
+	u64 func_id = get_psci_func_id(host_ctxt);
+	unsigned long ret;
+
+	if (!is_psci_call(func_id))
+		return false;
+
+	switch (kvm_host_psci_version) {
+	case PSCI_VERSION(0, 0):
+		ret = PSCI_RET_NOT_SUPPORTED;
+		break;
+	case PSCI_VERSION(0, 1):
+		ret = psci_0_1_handler(func_id, host_ctxt);
+		break;
+	case PSCI_VERSION(0, 2):
+		ret = psci_0_2_handler(func_id, host_ctxt);
+		break;
+	default:
+		ret = psci_1_0_handler(func_id, host_ctxt);
+		break;
+	}
+
+	host_ctxt->regs.regs[0] = ret;
+	host_ctxt->regs.regs[1] = 0;
+	host_ctxt->regs.regs[2] = 0;
+	host_ctxt->regs.regs[3] = 0;
+	return true;
+}
