diff --git a/SOURCE b/SOURCE
index 4871c222ecdeaf6da3b69a41ee48964cf580e376..7a2f8b958bdb979290c0db2c0798f92bbfe7f6b1 100644
--- a/SOURCE
+++ b/SOURCE
@@ -1 +1 @@
-v6.1.6
+v6.2-rc4
diff --git a/kernel.spec b/kernel.spec
index b6c96597b281eb5e1084adadcb541fc7efacf17c..767a0d000c5d60af14a5276cbdc48e075d6d9482 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -8,11 +8,11 @@
 %global KernelVer %{version}-%{release}.%{_target_cpu}
 %global debuginfodir /usr/lib/debug
 
-%global upstream_version    6.1
-%global upstream_sublevel   6
+%global upstream_version    6.2
+%global upstream_sublevel   rc4
 %global devel_release       1
 %global maintenance_release .0.0
-%global pkg_release         .3
+%global pkg_release         .4
 
 %define with_debuginfo 0
 # Do not recompute the build-id of vmlinux in find-debuginfo.sh
@@ -118,6 +118,7 @@ ExclusiveOS: Linux
 %if %{with_perf}
 BuildRequires: flex xz-devel libzstd-devel
 BuildRequires: java-devel
+BuildRequires: libtraceevent-devel
 %endif
 
 BuildRequires: dwarves
@@ -359,7 +360,7 @@ make ARCH=%{Arch} modules %{?_smp_mflags}
 %if %{with_perf}
 # perf
 %global perf_make \
-    make EXTRA_CFLAGS="-Wl,-z,now -g -Wall -fstack-protector-strong -fPIC" EXTRA_PERFLIBS="-fpie -pie" %{?_smp_mflags} -s V=1 WERROR=0 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 NO_STRLCPY=1 prefix=%{_prefix}
+    make EXTRA_CFLAGS="-Wl,-z,now -g -Wall -fstack-protector-strong -fPIC" EXTRA_PERFLIBS="-fpie -pie" %{?_smp_mflags} -s V=1 WERROR=0 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_LIBNUMA=1 NO_STRLCPY=1 LIBTRACEEVENT_DYNAMIC=1 prefix=%{_prefix}
 %if 0%{?with_python2}
 %global perf_python2 -C tools/perf PYTHON=%{__python2}
 %global perf_python3 -C tools/python3-perf PYTHON=%{__python3}
@@ -625,12 +626,13 @@ popd
 # perf
 # perf tool binary and supporting scripts/binaries
 %if 0%{?with_python2}
-%{perf_make} %{perf_python2} DESTDIR=%{buildroot} lib=%{_lib} install-bin install-traceevent-plugins
+%{perf_make} %{perf_python2} DESTDIR=%{buildroot} lib=%{_lib} install-bin
 %else
-%{perf_make} %{perf_python3} DESTDIR=%{buildroot} lib=%{_lib} install-bin install-traceevent-plugins
+%{perf_make} %{perf_python3} DESTDIR=%{buildroot} lib=%{_lib} install-bin
 %endif
 # remove the 'trace' symlink.
 rm -f %{buildroot}%{_bindir}/trace
+rm -f %{buildroot}%{_bindir}/traceevent
 
 # remove examples
 rm -rf %{buildroot}/usr/lib/perf/examples
@@ -645,7 +647,6 @@ rm -rf %{buildroot}/usr/lib/perf/include/bpf/
 
 # perf man pages (note: implicit rpm magic compresses them later)
 install -d %{buildroot}/%{_mandir}/man1
-install -pm0644 tools/kvm/kvm_stat/kvm_stat.1 %{buildroot}/%{_mandir}/man1/
 install -pm0644 tools/perf/Documentation/*.1 %{buildroot}/%{_mandir}/man1/
 %endif
 
@@ -698,6 +699,7 @@ popd
 # kvm
 pushd tools/kvm/kvm_stat
 make INSTALL_ROOT=%{buildroot} install-tools
+make INSTALL_ROOT=%{buildroot} install-man
 popd
 
 %define __spec_install_post\
@@ -799,8 +801,8 @@ fi
 %files -n perf
 %{_bindir}/perf
 %{_libdir}/libperf-jvmti.so
-%dir %{_libdir}/traceevent
-%{_libdir}/traceevent/plugins/
+# %dir %{_libdir}/traceevent
+# %{_libdir}/traceevent/plugins/
 %{_libexecdir}/perf-core
 %{_datadir}/perf-core/
 %{_mandir}/man[1-8]/perf*
@@ -882,6 +884,9 @@ fi
 %endif
 
 %changelog
+* Tue Jan 17 2023 Xie XiuQi <xiexiuqi@huawei.com> - 6.2.rc4-1.0.0.4
+- update to v6.2-rc4
+
 * Tue Jan 17 2023 Xie XiuQi <xiexiuqi@huawei.com> - 6.1.6-1.0.0.3
 - update to v6.1.6