diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h
index e935f27b10fdbe603a05a497c7cc926561cefc63..cc40521e438b32147767393fc9b96eed0610a754 100644
--- a/arch/riscv/include/asm/csr.h
+++ b/arch/riscv/include/asm/csr.h
@@ -117,6 +117,7 @@
 #define HGATP_MODE_SV32X4	_AC(1, UL)
 #define HGATP_MODE_SV39X4	_AC(8, UL)
 #define HGATP_MODE_SV48X4	_AC(9, UL)
+#define HGATP_MODE_SV57X4	_AC(10, UL)
 
 #define HGATP32_MODE_SHIFT	31
 #define HGATP32_VMID_SHIFT	22
diff --git a/arch/riscv/kvm/main.c b/arch/riscv/kvm/main.c
index c374dad82eee3ceb42ab0f1edd7755869ed5e593..1549205fe5feb22cb1bb3807cec74f499c542d9a 100644
--- a/arch/riscv/kvm/main.c
+++ b/arch/riscv/kvm/main.c
@@ -105,6 +105,9 @@ int kvm_arch_init(void *opaque)
 	case HGATP_MODE_SV48X4:
 		str = "Sv48x4";
 		break;
+	case HGATP_MODE_SV57X4:
+		str = "Sv57x4";
+		break;
 	default:
 		return -ENODEV;
 	}
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c
index dc0520792e3179967959edca1630b37e7b70d6be..8823eb32dcde10cdc4a9a055d4fb0ac484ac3689 100644
--- a/arch/riscv/kvm/mmu.c
+++ b/arch/riscv/kvm/mmu.c
@@ -751,14 +751,23 @@ void kvm_riscv_gstage_update_hgatp(struct kvm_vcpu *vcpu)
 void kvm_riscv_gstage_mode_detect(void)
 {
 #ifdef CONFIG_64BIT
+	/* Try Sv57x4 G-stage mode */
+	csr_write(CSR_HGATP, HGATP_MODE_SV57X4 << HGATP_MODE_SHIFT);
+	if ((csr_read(CSR_HGATP) >> HGATP_MODE_SHIFT) == HGATP_MODE_SV57X4) {
+		gstage_mode = (HGATP_MODE_SV57X4 << HGATP_MODE_SHIFT);
+		gstage_pgd_levels = 5;
+		goto skip_sv48x4_test;
+	}
+
 	/* Try Sv48x4 G-stage mode */
 	csr_write(CSR_HGATP, HGATP_MODE_SV48X4 << HGATP_MODE_SHIFT);
 	if ((csr_read(CSR_HGATP) >> HGATP_MODE_SHIFT) == HGATP_MODE_SV48X4) {
 		gstage_mode = (HGATP_MODE_SV48X4 << HGATP_MODE_SHIFT);
 		gstage_pgd_levels = 4;
 	}
-	csr_write(CSR_HGATP, 0);
+skip_sv48x4_test:
 
+	csr_write(CSR_HGATP, 0);
 	__kvm_riscv_hfence_gvma_all();
 #endif
 }