diff --git a/fixup-compile-on-loongarch64-machine.patch b/fixup-compile-on-loongarch64-machine.patch
new file mode 100644
index 0000000000000000000000000000000000000000..1dfe04895207aef9a2da3dc3fc3d9557b4e9814c
--- /dev/null
+++ b/fixup-compile-on-loongarch64-machine.patch
@@ -0,0 +1,26 @@
+From c952962cda3daf05323b383485d834ffc8e16f4f Mon Sep 17 00:00:00 2001
+From: lixianglai <lixianglai@loongson.cn>
+Date: Wed, 29 Mar 2023 02:48:04 -0400
+Subject: [PATCH] fixup compile on loongarch64 machine.
+
+Add function kvm_arch_accel_class_init definition on loongarch64 machine.
+
+Signed-off-by: lixianglai <lixianglai@loongson.cn>
+---
+ target/loongarch64/kvm.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/target/loongarch64/kvm.c b/target/loongarch64/kvm.c
+index 2b0159bb32..21f6d5695f 100644
+--- a/target/loongarch64/kvm.c
++++ b/target/loongarch64/kvm.c
+@@ -1364,3 +1364,6 @@ int kvm_arch_msi_data_to_gsi(uint32_t data)
+ {
+     abort();
+ }
++void kvm_arch_accel_class_init(ObjectClass *oc)
++{
++}
+-- 
+2.27.0
+
diff --git a/qemu.spec b/qemu.spec
index 0745dfdb2f09ecc959873c86981f1093bfa26cd0..eeb18b2740f7e831711659ef38ed3f6008f2ae68 100644
--- a/qemu.spec
+++ b/qemu.spec
@@ -1,6 +1,6 @@
 Name: qemu
 Version: 6.2.0
-Release: 62
+Release: 63
 Epoch: 10
 Summary: QEMU is a generic and open source machine emulator and virtualizer
 License: GPLv2 and BSD and MIT and CC-BY-SA-4.0
@@ -468,6 +468,7 @@ Patch0456: block-backend-prevent-dangling-BDS-pointers-across-a.patch
 Patch0457: net-Fix-uninitialized-data-usage.patch
 Patch0458: net-eth-Don-t-consider-ESP-to-be-an-IPv6-option-head.patch
 Patch0459: hw-net-vmxnet3-Log-guest-triggerable-errors-using-LO.patch
+Patch0460: fixup-compile-on-loongarch64-machine.patch
 
 BuildRequires: flex
 BuildRequires: gcc
@@ -1022,6 +1023,9 @@ getent passwd qemu >/dev/null || \
 %endif
 
 %changelog
+* Thu Mar 30 2023  <lixianglai@loongson.cn> - 10:6.2.0-63
+- fixup compile error. Add function kvm_arch_accel_class_init definition on loongarch64 machine.
+
 * Wed Mar 29 2023  <xufei30@huawei.com> - 10:6.2.0-62
 - modify qemu.spec to add (riscv virt) machine mapping to testenv from v7.0.0