diff --git a/add-sw_64-support.patch b/add-sw_64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..194737d7b597a4b21566019c07b1e139a851807e
--- /dev/null
+++ b/add-sw_64-support.patch
@@ -0,0 +1,60 @@
+
+From 636f4e3060af9cd29365d8ee5f2b3cc4261bdcf6 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=E9=A9=AC=E6=B5=B7=E4=BA=AE?= <ut002943@mhl>
+Date: Fri, 13 Jun 2025 10:02:57 +0800
+Subject: [PATCH] add sw_64 support
+---
+ libbpf/src/bpf_tracing.h | 24 ++++++++++++++++++++++++
+ 1 file changed, 24 insertions(+)
+diff --git a/libbpf/src/bpf_tracing.h b/libbpf/src/bpf_tracing.h
+index 6fb3d0f..b5bc4d3 100644
+--- a/libbpf/src/bpf_tracing.h
++++ b/libbpf/src/bpf_tracing.h
+@@ -35,6 +35,9 @@
+ #elif defined(__TARGET_ARCH_loongarch)
+ 	#define bpf_target_loongarch
+ 	#define bpf_target_defined
++#elif defined(__TARGET_ARCH_sw_64)
++       #define bpf_target_sw64
++       #define bpf_target_defined
+ #else
+ 
+ /* Fall back to what the compiler says */
+@@ -68,6 +71,9 @@
+ #elif defined(__loongarch__)
+ 	#define bpf_target_loongarch
+ 	#define bpf_target_defined
++#elif defined(__sw_64__)
++       #define bpf_target_sw64
++       #define bpf_target_defined
+ #endif /* no compiler target */
+ 
+ #endif
+@@ -442,6 +448,24 @@ struct pt_regs___arm64 {
+ #define __PT_SP_REG regs[3]
+ #define __PT_IP_REG csr_era
+ 
++#elif defined(bpf_target_sw64)
++
++/* sw64 provides struct user_pt_regs instead of struct pt_regs to userspace */
++struct pt_regs;
++#define PT_REGS_SW64 const volatile struct user_pt_regs
++#define __PT_REGS_CAST(x) ((PT_REGS_SW64 *)(x))
++#define __PT_PARM1_REG regs[16]
++#define __PT_PARM2_REG regs[17]
++#define __PT_PARM3_REG regs[18]
++#define __PT_PARM4_REG regs[19]
++#define __PT_PARM5_REG regs[20]
++#define __PT_RET_REG regs[26]
++/* Works only with CONFIG_FRAME_POINTER */
++#define __PT_FP_REG regs[15]
++#define __PT_RC_REG regs[0]
++#define __PT_SP_REG regs[30]
++#define __PT_IP_REG pc
++
+ #endif
+ 
+ #if defined(bpf_target_defined)
+-- 
+2.20.1
+
diff --git a/bpftool.spec b/bpftool.spec
index 946c75472ff9d97a7003f5d04582b2f466bea90e..dda173c64f8043737fe9c0a9b166821e5c3dc907 100644
--- a/bpftool.spec
+++ b/bpftool.spec
@@ -1,6 +1,6 @@
 Name:		bpftool
 Version:	7.2.0
-Release:	1
+Release:	2
 Summary:	Tool for inspection and manipulation of BPF programs and maps
 License:	GPL-2.0-only
 URL:		https://www.kernel.org/
@@ -12,6 +12,7 @@ Patch0:		bpftool-use-a-local-copy-of-perf_event-to-fix-access.patch
 Patch1:		bpftool-define-a-local-bpf_perf_link-to-fix-accessin.patch
 Patch2:		bpftool-use-a-local-copy-of-bpf_link_type_perf_event.patch
 Patch3:		bpftool-use-a-local-bpf_perf_event_value-to-fix-acce.patch
+Patch4:		add-sw_64-support.patch
 
 %description
 bpftool allows for inspection and simple modification of BPF objects (programs
@@ -38,5 +39,8 @@ mv %{buildroot}%{_datadir}/bash-completion/completions/bpftool %{buildroot}%{_sy
 %{_sysconfdir}/bash_completion.d/bpftool
 
 %changelog
+* Wed Sep 03 2025 liweigang <liweiganga@gmail.com> - 7.2.0-2
+- add sw_64 support
+
 * Sat Jan 20 2024 liuxin <liuxin350@huawei.com> - 7.2.0-1
 - Init package