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| author | Jax Jiang <jax.jiang.007@gmail.com> | 2022-02-11 01:46:55 +0800 |
|---|---|---|
| committer | Christian Lamparter <chunkeey@gmail.com> | 2022-02-24 20:45:12 +0100 |
| commit | 1050e66c8f7c67ab8b3d1895e2559f03baeb2345 (patch) | |
| tree | bbb5471d905e7163bc6905bd3f0e5d0b4ee6081e /target/linux/x86/base-files/lib | |
| parent | 83f2f1ad5840eae4bd265ffc46f1982571514123 (diff) | |
| download | upstream-1050e66c8f7c67ab8b3d1895e2559f03baeb2345.tar.gz upstream-1050e66c8f7c67ab8b3d1895e2559f03baeb2345.tar.bz2 upstream-1050e66c8f7c67ab8b3d1895e2559f03baeb2345.zip | |
x86: grub2: search for the "kernel" filesystem on all disks
Previously, grub2 was hardcoded to always look on "hd0" for the
kernel.
This works well when the system only had a single disk.
But if there was a second disk/stick present, it may have look
on the wrong drive because of enumeration races.
This patch utilizes grub2 search function to look for a filesystem
with the label "kernel". This works thanks to existing setup in
scripts/gen_image_generic.sh. Which sets the "kernel" label on
both the fat and ext4 filesystem variants.
Signed-off-by: Jax Jiang <jax.jiang.007@gmail.com>
Suggested-by: Alberto Bursi <bobafetthotmail@gmail.com> (MX100 WA)
(word wrapped, slightly rewritten commit message, removed MX100 WA)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Diffstat (limited to 'target/linux/x86/base-files/lib')
| -rw-r--r-- | target/linux/x86/base-files/lib/upgrade/platform.sh | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/target/linux/x86/base-files/lib/upgrade/platform.sh b/target/linux/x86/base-files/lib/upgrade/platform.sh index 94bf80b144..d8f2eba97e 100644 --- a/target/linux/x86/base-files/lib/upgrade/platform.sh +++ b/target/linux/x86/base-files/lib/upgrade/platform.sh @@ -65,16 +65,6 @@ platform_do_bootloader_upgrade() { "/dev/$diskdev" \ && touch /tmp/boot/boot/grub/upgraded - case "$(board_name)" in - cisco-mx100-hw) - # If the MX100 is booted UEFI AND the SATA HDD exists, we need to change - # grub's root= to hd1 for it to boot correctly, otherwise we can keep it hd0. - if [ -d /sys/firmware/efi ] && [ "$(ls -a /dev/sd[a-z] | wc -w)" -gt 1 ] ; then - sed -i "s|hd0,${parttable}1|hd1,${parttable}1|g" /tmp/boot/boot/grub/grub.cfg - fi - ;; - esac - umount /tmp/boot fi } |