diff --git a/syscare.spec b/syscare.spec
index cb1e51b..931b9a5 100644
--- a/syscare.spec
+++ b/syscare.spec
@@ -1,19 +1,16 @@
+%define _debugsource_template %{nil}
+
 %define build_version    %{version}-%{release}
 %define kernel_devel_rpm %(echo $(rpm -q kernel-devel | head -n 1))
 %define kernel_version   %(echo $(rpm -q --qf "\%%{VERSION}" %{kernel_devel_rpm}))
 %define kernel_name      %(echo $(rpm -q --qf "\%%{VERSION}-\%%{RELEASE}.\%%{ARCH}" %{kernel_devel_rpm}))
 
-%define pkg_kmod       %{name}-kmod
-%define pkg_build      %{name}-build
-%define pkg_build_kmod %{pkg_build}-kmod
-%define pkg_build_ebpf %{pkg_build}-ebpf
-
 ############################################
 ############ Package syscare ###############
 ############################################
 Name:          syscare
 Version:       1.1.0
-Release:       6
+Release:       6k
 Summary:       System hot-fix service
 License:       MulanPSL-2.0 and GPL-2.0-only
 URL:           https://gitee.com/openeuler/syscare
@@ -21,7 +18,6 @@ Source0:       %{name}-%{version}.tar.gz
 BuildRequires: cmake >= 3.14 make
 BuildRequires: rust >= 1.51 cargo >= 1.51
 BuildRequires: gcc gcc-c++
-Requires:      %{pkg_kmod} >= %{build_version}
 Requires:      coreutils systemd
 Requires:      kpatch-runtime
 
@@ -42,7 +38,7 @@ cd build
 cmake \
     -DCMAKE_INSTALL_PREFIX=/usr \
     -DBUILD_VERSION=%{build_version} \
-    -DKERNEL_VERSION=%{kernel_name} \
+    -D_BUILD_UPATCH=0 \
     ..
 
 make
@@ -52,10 +48,6 @@ make
 cd build
 %make_install
 
-mkdir -p %{buildroot}/lib/modules/%{kernel_name}/extra/syscare
-mv -f %{buildroot}/usr/libexec/syscare/upatch.ko %{buildroot}/lib/modules/%{kernel_name}/extra/syscare
-mv -f %{buildroot}/usr/libexec/syscare/upatch_hijacker.ko %{buildroot}/lib/modules/%{kernel_name}/extra/syscare
-
 ############### PostInstall ################
 %post
 mkdir -p /usr/lib/syscare/patches
@@ -87,39 +79,6 @@ fi
 %attr(644,root,root) /usr/lib/systemd/system/syscare.service
 %attr(755,root,root) /usr/bin/syscared
 %attr(755,root,root) /usr/bin/syscare
-%attr(755,root,root) /usr/libexec/syscare/upatch-tool
-
-############################################
-########## Package syscare-kmod ############
-############################################
-%package kmod
-Summary: Syscare kernel module.
-BuildRequires: make gcc
-BuildRequires: kernel-devel
-Requires: kernel >= %{kernel_version}
-
-############### Description ################
-%description kmod
-Syscare dependency - kernel module.
-
-############### PostInstall ################
-%post kmod
-echo "/lib/modules/%{kernel_name}/extra/syscare/upatch.ko" | /sbin/weak-modules --add-module --no-initramfs
-depmod
-
-############### PreUninstall ###############
-%preun kmod
-# Nothing
-
-############## PostUninstall ###############
-%postun kmod
-echo "/lib/modules/%{kernel_name}/extra/syscare/upatch.ko" | /sbin/weak-modules --remove-module --no-initramfs
-depmod
-
-################## Files ###################
-%files kmod
-%dir /lib/modules/%{kernel_name}/extra/syscare
-%attr(640,root,root) /lib/modules/%{kernel_name}/extra/syscare/upatch.ko
 
 ############################################
 ########## Package syscare-build ###########
@@ -127,7 +86,6 @@ depmod
 %package build
 Summary: Syscare build tools.
 BuildRequires: elfutils-libelf-devel
-Requires: (%{pkg_build_kmod} >= %{build_version} or %{pkg_build_ebpf} >= %{build_version})
 Requires: coreutils
 Requires: patch
 Requires: kpatch
@@ -140,22 +98,13 @@ Syscare patch building toolset.
 
 ############### PostInstall ################
 %post build
-mkdir -p /etc/syscare
-systemctl daemon-reload
-systemctl enable upatch
-systemctl start upatch
 
 ############### PreUninstall ###############
 %preun build
-systemctl daemon-reload
-systemctl stop upatch
-systemctl disable upatch
 
 ############## PostUninstall ###############
 %postun build
 if [ "$1" -eq 0 ] || { [ -n "$2" ] && [ "$2" -eq 0 ]; }; then
-    rm -rf /etc/syscare
-    rm -f /var/log/syscare/upatchd*.log*
     if [ -z "$(ls -A /var/log/syscare)" ]; then
         rm -rf /var/log/syscare
     fi
@@ -165,82 +114,14 @@ fi
 %files build
 %defattr(-,root,root,-)
 %dir /usr/libexec/syscare
-%attr(644,root,root) /usr/lib/systemd/system/upatch.service
-%attr(755,root,root) /usr/bin/upatchd
 %attr(755,root,root) /usr/libexec/syscare/syscare-build
-%attr(755,root,root) /usr/libexec/syscare/upatch-build
-%attr(755,root,root) /usr/libexec/syscare/upatch-diff
-%attr(755,root,root) /usr/libexec/syscare/as-hijacker
-%attr(755,root,root) /usr/libexec/syscare/cc-hijacker
-%attr(755,root,root) /usr/libexec/syscare/c++-hijacker
-%attr(755,root,root) /usr/libexec/syscare/gcc-hijacker
-%attr(755,root,root) /usr/libexec/syscare/g++-hijacker
-
-############################################
-######## Package syscare-build-kmod ########
-############################################
-%package build-kmod
-Summary: Kernel module for syscare patch build tools.
-BuildRequires: make gcc
-BuildRequires: kernel-devel
-Requires: kernel >= %{kernel_version}
-Conflicts: %{pkg_build_ebpf}
-
-############### Description ################
-%description build-kmod
-Syscare build dependency - kernel module.
-
-############### PostInstall ################
-%post build-kmod
-echo "/lib/modules/%{kernel_name}/extra/syscare/upatch_hijacker.ko" | /sbin/weak-modules --add-module --no-initramfs
-depmod
-
-############### PreUninstall ###############
-%preun build-kmod
-# Nothing
-
-############## PostUninstall ###############
-%postun build-kmod
-echo "/lib/modules/%{kernel_name}/extra/syscare/upatch_hijacker.ko" | /sbin/weak-modules --remove-module --no-initramfs
-depmod
-
-################## Files ###################
-%files build-kmod
-%dir /lib/modules/%{kernel_name}/extra/syscare
-%attr(640,root,root) /lib/modules/%{kernel_name}/extra/syscare/upatch_hijacker.ko
-
-############################################
-######## Package syscare-build-ebpf ########
-############################################
-%package build-ebpf
-Summary: eBPF for syscare patch build tools.
-BuildRequires: make llvm clang bpftool
-BuildRequires: libbpf libbpf-devel libbpf-static
-Conflicts: %{pkg_build_kmod}
-
-############### Description ################
-%description build-ebpf
-Syscare build dependency - eBPF.
-
-############### PostInstall ################
-%post build-ebpf
-
-############### PreUninstall ###############
-%preun build-ebpf
-# Nothing
-
-############## PostUninstall ###############
-%postun build-ebpf
-# Nothing
-
-################## Files ###################
-%files build-ebpf
-%attr(755,root,root) /usr/libexec/syscare/upatch_hijacker
 
 ############################################
 ################ Change log ################
 ############################################
 %changelog
+* Wed Oct 11 2023 renoseven<dev@renoseven.net> - 1.1.0-6k
+- Disable upatch support
 * Wed Oct 11 2023 renoseven<dev@renoseven.net> - 1.1.0-6
 - Support build patch for kernel moudules
 - Fix various issue