diff --git a/aarch64-add-l4-instruction.patch b/aarch64-add-l4-instruction.patch
new file mode 100644
index 0000000000000000000000000000000000000000..9ce44fb06a4db4fbffa7e870228b75ad9411fd22
--- /dev/null
+++ b/aarch64-add-l4-instruction.patch
@@ -0,0 +1,60 @@
+From 0bd604ffdd24e40144db5e60ada7658645f9d276 Mon Sep 17 00:00:00 2001
+From: z00562913 <zhaoshujian@huawei.com>
+Date: Fri, 1 Mar 2024 09:58:23 +0800
+Subject: [PATCH] add llc L4 instrcution
+
+---
+ opcodes/aarch64-opc.c | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c
+index dea4b8e6..00ebbb11 100644
+--- a/opcodes/aarch64-opc.c
++++ b/opcodes/aarch64-opc.c
+@@ -86,8 +86,8 @@ const char *const aarch64_sve_prfop_array[16] = {
+   "pldl2strm",
+   "pldl3keep",
+   "pldl3strm",
+-  0,
+-  0,
++  "pldl4keep", 
++  "pldl4strm", 
+   /* 8-15.  */
+   "pstl1keep",
+   "pstl1strm",
+@@ -95,8 +95,8 @@ const char *const aarch64_sve_prfop_array[16] = {
+   "pstl2strm",
+   "pstl3keep",
+   "pstl3strm",
+-  0,
+-  0
++  "pstl4keep", 
++  "pstl4strm" 
+ };
+ 
+ /* Helper functions to determine which operand to be used to encode/decode
+@@ -501,8 +501,8 @@ const struct aarch64_name_value_pair aarch64_prfops[32] =
+   { "pldl2strm", B(0, 2, 1) },
+   { "pldl3keep", B(0, 3, 0) },
+   { "pldl3strm", B(0, 3, 1) },
+-  { NULL, 0x06 },
+-  { NULL, 0x07 },
++  { "pldl4keep", B(0, 4, 0) }, 
++  { "pldl4strm", B(0, 4, 1) },
+   { "plil1keep", B(1, 1, 0) },
+   { "plil1strm", B(1, 1, 1) },
+   { "plil2keep", B(1, 2, 0) },
+@@ -517,8 +517,8 @@ const struct aarch64_name_value_pair aarch64_prfops[32] =
+   { "pstl2strm", B(2, 2, 1) },
+   { "pstl3keep", B(2, 3, 0) },
+   { "pstl3strm", B(2, 3, 1) },
+-  { NULL, 0x16 },
+-  { NULL, 0x17 },
++  { "pstl4keep", B(2, 4, 0) }, 
++  { "pstl4strm", B(2, 4, 1) }, 
+   { NULL, 0x18 },
+   { NULL, 0x19 },
+   { NULL, 0x1a },
+-- 
+2.33.0
+
diff --git a/binutils.spec b/binutils.spec
index e8fc9572a45bec48df42a43befca8c844cade173..011e217988fa2d0ef1b8c42a59b934b8ca2c58c1 100644
--- a/binutils.spec
+++ b/binutils.spec
@@ -1,7 +1,7 @@
 Summary: Binary utilities
 Name:    binutils
 Version: 2.37
-Release: 27
+Release: 28
 License: GPLv3+
 URL:     https://sourceware.org/binutils
 
@@ -108,6 +108,7 @@ Patch5003: binutils-2.22.52.0.4-no-config-h-check.patch
 # BUG:1452111
 Patch5004: binutils-2.27-aarch64-ifunc.patch
 Patch5005: Fix-gold-relocation-offset-and-adrp-signed-shife.patch
+Patch5006: aarch64-add-l4-instruction.patch
 
 %ifarch sw_64
 # sw_64
@@ -465,6 +466,9 @@ fi
 %{_infodir}/bfd*info*
 
 %changelog
+* Wed May 29 2024 yuzeyang <yuzeyang4@huawei.com> - 2.37-28
+- add l4 support
+
 * Thu Mar 21 2024 peng.zou <peng.zou@shingroup.cn> - 2.37-27
 - add ppc64le support