diff options
Diffstat (limited to 'pkg/kernel')
| -rw-r--r-- | pkg/kernel/generated.go | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/pkg/kernel/generated.go b/pkg/kernel/generated.go index a0831a4f7..bdb34f13a 100644 --- a/pkg/kernel/generated.go +++ b/pkg/kernel/generated.go @@ -22,17 +22,20 @@ if [ "$(basename $2)" != "bzImage" ]; then exit 1 fi +sudo umount disk.mnt || true +sudo qemu-nbd -d /dev/nbd0 || true rm -rf disk.mnt disk.raw || true + +sudo modprobe nbd fallocate -l 2G disk.raw -echo -en "o\nn\np\n1\n\n\na\nw\n" | sudo fdisk disk.raw -LODEV="$(sudo losetup -f --show -P disk.raw)" -LODEVPART=$LODEV"p1" -CLEANUP="sudo losetup -d $LODEV; $CLEANUP" -until [ -e $LODEVPART ]; do sleep 1; done -sudo mkfs.ext4 $LODEVPART +sudo qemu-nbd -c /dev/nbd0 --format=raw disk.raw +CLEANUP="sudo qemu-nbd -d /dev/nbd0; $CLEANUP" +echo -en "o\nn\np\n1\n\n\na\nw\n" | sudo fdisk /dev/nbd0 +until [ -e /dev/nbd0p1 ]; do sleep 1; done +sudo mkfs.ext4 /dev/nbd0p1 mkdir -p disk.mnt CLEANUP="rm -rf disk.mnt; $CLEANUP" -sudo mount $LODEVPART disk.mnt +sudo mount /dev/nbd0p1 disk.mnt CLEANUP="sudo umount disk.mnt; $CLEANUP" sudo cp -a $1/. disk.mnt/. sudo cp $2 disk.mnt/vmlinuz @@ -87,5 +90,5 @@ menuentry 'linux' --class gnu-linux --class gnu --class os { linux /vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 $CMDLINE } EOF -sudo grub-install --target=i386-pc --boot-directory=disk.mnt/boot --no-floppy $LODEV +sudo grub-install --target=i386-pc --boot-directory=disk.mnt/boot --no-floppy /dev/nbd0 ` |