1 files changed, 43 insertions, 0 deletions
diff --git a/kpatch.sh b/kpatch.sh
new file mode 100644
index 000000000000..1c2bc3f7d8ea
--- /dev/null
+++ b/kpatch.sh
@@ -0,0 +1,43 @@
+set -e
+
+export ROOTDIR=`pwd`/src/zen-kernel
+export GITROOT=`pwd`/zen-kernel
+source <( grep -P ^branch= PKGBUILD)
+export branch
+
+mv src src_old
+makepkg -o --holdver
+cp --reflink=always -ar $ROOTDIR src_old
+
+(
+cd $GITROOT
+git switch $branch || true
+git pull origin $branch
+) &
+
+cd $ROOTDIR
+git branch -D kpatch || true
+git branch kpatch
+cd -
+
+wait
+makepkg -o
+
+cd $ROOTDIR
+git diff kpatch > /dev/shm/kpatch.patch
+cd -
+
+makepkg -cf # check it compiles
+
+#./scripts/extract-vmlinux /boot/vmlinuz-linux-zen-lts510 > vmlinux
+kpatch-build --skip-gcc-check -s $(pwd) -v $(pwd)/vmlinux /dev/shm/kpatch.patch 2> >( grep 'unsupported patch to assembly' | cut -f7 -d' ' | tee remove-patch) ||
+(
+  filterdiff $(for i in $(cat remove-patch); do echo -n -X $i; done) /dev/shm/kpatch-filtered.patch
+  kpatch-build --skip-gcc-check -s $(pwd) -v $(pwd)/vmlinux /dev/shm/kpatch-filtered.patch
+)
+
+echo pause for sudo; read
+sudo insmod kpatch-kpatch.ko
+cd -
+
+sudo pacman -U *pkg.tar*