diff --git a/lshw-B.02.19.2-sw.patch b/lshw-B.02.19.2-sw.patch
new file mode 100755
index 0000000000000000000000000000000000000000..2aa586538a5dfc19a915c8508b3a51087deeba8a
--- /dev/null
+++ b/lshw-B.02.19.2-sw.patch
@@ -0,0 +1,135 @@
+diff -Naur lshw-B.02.19.2.org/README.md lshw-B.02.19.2.sw/README.md
+--- lshw-B.02.19.2.org/README.md	2022-03-02 05:57:54.280000000 +0000
++++ lshw-B.02.19.2.sw/README.md	2022-03-02 06:01:57.610000000 +0000
+@@ -14,7 +14,7 @@
+ 
+  1. Requirements
+    - Linux 2.4.x, 2.6.x, 3.x or 4.x (2.2.x might work, though)
+-   - a PA-RISC-, Alpha-, IA-64- (Itanium-), PowerPC-, ARM- or x86- based machine
++   - a PA-RISC-, Alpha-, Sw_64-,  IA-64- (Itanium-), PowerPC-, ARM- or x86- based machine
+    - cmake, GNU make or Ninja
+    - an ANSI (or close enough to ANSI compliance) C++ compiler (tested with g++ 2.95.4 and 3.x)
+    - for the (optional) GTK+ graphical user interface, you will need a
+diff -Naur lshw-B.02.19.2.org/src/core/cpuid.cc lshw-B.02.19.2.sw/src/core/cpuid.cc
+--- lshw-B.02.19.2.org/src/core/cpuid.cc	2022-03-02 05:57:54.280000000 +0000
++++ lshw-B.02.19.2.sw/src/core/cpuid.cc	2022-03-02 06:17:08.250000000 +0000
+@@ -10,7 +10,7 @@
+ 
+ __ID("@(#) $Id$");
+ 
+-#if defined(__i386__) || defined(__alpha__)
++#if defined(__i386__) || defined(__alpha__) || deined(__sw_64__)
+ 
+ static hwNode *getcache(hwNode & node,
+ int n = 0)
+@@ -70,7 +70,7 @@
+   else
+     return NULL;
+ }
+-#endif                                            // __i386__ || __alpha__
++#endif                                            // __i386__ || __alpha__ || __sw_64__
+ 
+ #ifdef __i386__
+
+diff -Naur lshw-B.02.19.2.org/src/core/cpuinfo.cc lshw-B.02.19.2.sw/src/core/cpuinfo.cc
+--- lshw-B.02.19.2.org/src/core/cpuinfo.cc	2022-03-02 05:57:54.280000000 +0000
++++ lshw-B.02.19.2.sw/src/core/cpuinfo.cc	2022-03-02 06:09:36.460000000 +0000
+@@ -360,6 +360,63 @@
+   }
+ }
+ 
++static void cpuinfo_sw_64(hwNode & node,
++string id,
++string value)
++{
++  static int cpusdetected = 0;
++  static int cpusactive = 0;
++  unsigned long long frequency = 0;
++  int i;
++
++  hwNode *cpu = getcpu(node, 0);
++
++  if (id == "platform string" && node.getProduct() == "")
++    node.setProduct(value);
++  if (id == "system serial number" && node.getSerial() == "")
++    node.setSerial(value);
++  if (id == "system type")
++    node.setVersion(node.getVersion() + " " + value);
++  if (id == "system variation")
++    node.setVersion(node.getVersion() + " " + value);
++  if (id == "system revision")
++    node.setVersion(node.getVersion() + " " + value);
++
++  if (id == "cpus detected")
++    cpusdetected = atoi(value.c_str());
++  if (id == "cpus active")
++    cpusactive = atoi(value.c_str());
++  if (id == "cycle frequency [Hz]")
++    frequency = atoll(value.c_str());
++
++  if (cpu)
++  {
++    cpu->claim(true);
++
++    if (frequency)
++      cpu->setSize(frequency);
++  }
++
++  for (i = 1; i < cpusdetected; i++)
++  {
++    hwNode *mycpu = getcpu(node, i);
++
++    if (mycpu)
++    {
++      mycpu->disable();
++
++      if (cpu)
++        mycpu->setSize(cpu->getSize());
++    }
++  }
++  for (i = 1; i < cpusactive; i++)
++  {
++    hwNode *mycpu = getcpu(node, i);
++
++    if (mycpu)
++      mycpu->enable();
++  }
++}
+ static void cpuinfo_alpha(hwNode & node,
+ string id,
+ string value)
+@@ -637,6 +694,10 @@
+         {
+           cpuinfo_alpha(n, id, value);
+         }
++        else if (plat == "sw_64")
++        {
++          cpuinfo_sw_64(n, id, value);
++        }
+         else if (plat == "ia64")
+         {
+           cpuinfo_ia64(n, id, value);
+diff -Naur lshw-B.02.19.2.org/src/core/dmi.cc lshw-B.02.19.2.sw/src/core/dmi.cc
+--- lshw-B.02.19.2.org/src/core/dmi.cc	2022-03-02 05:57:54.280000000 +0000
++++ lshw-B.02.19.2.sw/src/core/dmi.cc	2022-03-02 06:11:38.140000000 +0000
+@@ -734,7 +734,8 @@
+     "Core M3",
+     "Core M5",
+     "Core M7",
+-    "Alpha",                                      /* 0x30 */
++    "Sw_64",                                      /* 0x9916 */
++    "Alpha",                                      /* 0x30 */
+     "Alpha 21064",
+     "Alpha 21066",
+     "Alpha 21164",
+diff -Naur lshw-B.02.19.2.org/src/core/pci.cc lshw-B.02.19.2.sw/src/core/pci.cc
+--- lshw-B.02.19.2.org/src/core/pci.cc	2022-03-02 05:57:54.290000000 +0000
++++ lshw-B.02.19.2.sw/src/core/pci.cc	2022-03-02 06:13:58.590000000 +0000
+@@ -169,6 +169,7 @@
+ #define PCI_CLASS_PROCESSOR_486      0x0b01
+ #define PCI_CLASS_PROCESSOR_PENTIUM  0x0b02
+ #define PCI_CLASS_PROCESSOR_ALPHA    0x0b10
++#define PCI_CLASS_PROCESSOR_SW_64    0x9916
+ #define PCI_CLASS_PROCESSOR_POWERPC  0x0b20
+ #define PCI_CLASS_PROCESSOR_CO       0x0b40
+ 
diff --git a/lshw.spec b/lshw.spec
index 83c7bfc6da6cf303767831cb0bcf97db371d8875..747c0beb2b1cc33b803b81c09312f49b3b29b239 100644
--- a/lshw.spec
+++ b/lshw.spec
@@ -1,6 +1,6 @@
 Name:		lshw
 Version:	B.02.19.2
-Release:        1
+Release:        2
 Summary:	Hardware lister
 License:	GPLv2
 URL:		http://ezix.org/project/wiki/HardwareLiSter
@@ -9,6 +9,7 @@ Patch0:         lshw-B.02.18-scandir.patch
 
 Patch2:         lshw-B.02.18-revert-json.patch
 Patch3:         lshw-B.02.19.2-cmake.patch
+Patch4:         lshw-B.02.19.2-sw.patch
 
 BuildRequires:	gcc gcc-c++ cmake gettext 
 BuildRequires:  desktop-file-utils libappstream-glib ninja-build
@@ -38,6 +39,9 @@ The %{name}-help package contains doc files for %{name}.
 
 %patch02 -R -p1
 %patch03 -p1
+%ifarch sw_64
+%patch04 -p1
+%endif
 
 %build
 mkdir -p build && cd build
@@ -74,6 +78,9 @@ src/lshw -json -disable usb -disable pcmcia -disable isapnp \
 %{_mandir}/man1/lshw.1.gz
 
 %changelog
+* Mon Oct 24 2022 wuzx<wuzx1226@qq.com> - B.02.19.2-2
+- add sw64 patch
+
 * Wed Jan 27 2021 yuanxin <yuanxin24@huawei.com> - B.02.19.2-1
 - upgrade version to B.02.19.2