kernels: linux-libre-x86_64: update to 5.4.8 by syncing with linux-libre

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/kernels/linux-libre-x86_64/linux-chromebook.install b/kernels/linux-libre-x86_64/linux-chromebook.install
new file mode 100644
index 000000000..02e08464d
--- /dev/null
+++ b/kernels/linux-libre-x86_64/linux-chromebook.install
@@ -0,0 +1,25 @@
+flash_kernel() {
+  major=$(mountpoint -d / | cut -f 1 -d ':')
+  minor=$(mountpoint -d / | cut -f 2 -d ':')
+  device=$(cat /proc/partitions | awk {'if ($1 == "'${major}'" && $2 == "'${minor}'") print $4 '})
+  device="/dev/${device/%2/1}"
+
+  echo "A new kernel version needs to be flashed onto ${device}."
+  echo "Do you want to do this now? [y|N]"
+  read -r shouldwe
+  if [[ $shouldwe =~ ^([yY][eE][sS]|[yY])$ ]]; then
+    dd if=/boot/vmlinux.kpart of=${device}
+    sync
+  else
+    echo "You can do this later by running:"
+    echo "# dd if=/boot/vmlinux.kpart of=${device}"
+  fi
+}
+
+post_install () {
+  flash_kernel
+}
+
+post_upgrade() {
+  flash_kernel
+}