build the kernel. create a bootable efi image.

container_cmd.sh

@@ -0,0 +1,15 @@
+set -e
+cores=$(nproc)
+echo "${cores}"
+/usr/bin/make clean
+/usr/bin/make defconfig
+#cat /boot/config-$(uname -r) > ./linux/.config
+sed -i 's/CONFIG_SYSTEM_TRUSTED_KEYS="\.\*"/CONFIG_SYSTEM_TRUSTED_KEYS=""/' ./.config
+sed -i 's/CONFIG_SYSTEM_REVOCATION_KEYS="\.\*"/CONFIG_SYSTEM_REVOCATION_KEYS=""/' ./.config
+sed -i 's/CONFIG_EFI_STUB="\.\*"/CONFIG_EFI_STUB="n"/' ./.config
+echo "CONFIG_FB_EFI=y" >> ./.config
+echo "CONFIG_EFI=y" >> ./.config
+echo "CONFIG_SYSFB=y" >> ./.config
+echo "CONFIG_FB=y" >> ./.config
+echo "CONFIG_FRAMEBUFFER_CONSOLE=y" >> ./.config
+/usr/bin/make -j ${cores}