Bug 73734 - RFE: kernel-install: support multible kernels with the same version
Summary: RFE: kernel-install: support multible kernels with the same version
Status: NEW
Alias: None
Product: systemd
Classification: Unclassified
Component: general (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: systemd-bugs
QA Contact: systemd-bugs
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-01-17 09:38 UTC by Poncho
Modified: 2016-06-10 12:59 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

Attachments

Description Poncho 2014-01-17 09:38:16 UTC 
currently, it's not possible to add a bootloader entry for 3.12.8 and 3.12.8.old with systemd's kernel-install.

3.12.8:
- vmlinuz: /boot/vmlinuz-3.12.8
- systemmap: /boot/System.map-3.12.8
- config: /boot/config-3.12.8
- modules: /lib64/modules/3.12.8
- build: /usr/src/linux-3.12.8
3.12.8.old:
- vmlinuz: /boot/vmlinuz-3.12.8.old
- systemmap: /boot/System.map-3.12.8.old
- config: /boot/config-3.12.8.old
- modules: /lib64/modules/3.12.8
- build: /usr/src/linux-3.12.8

above files are created by make install and make modules_install in the kernel build directory.
Comment 1 Harald Hoyer 2014-02-21 14:17:12 UTC 
Where is the problem?

# kernel-install add 3.12.8.old /boot/vmlinuz-3.12.8.old
# kernel-install add 3.12.8 /boot/vmlinuz-3.12.8

should work fine. Of course you might have to correct the initramfs, because it might fail, because there is no /lib64/modules/3.12.8.old

I guess you manually copied /boot/vmlinuz-3.12.8 to /boot/vmlinuz-3.12.8.old.
So, why can't you do the same with the bootloader entries and correct them?
Comment 2 Poncho 2014-03-06 12:39:01 UTC 
(In reply to comment #1)
> I guess you manually copied /boot/vmlinuz-3.12.8 to /boot/vmlinuz-3.12.8.old.
> So, why can't you do the same with the bootloader entries and correct them?

I did not copy them manually. installkernel from debianutils does this by default.
The grub2 scripts added an entry for the *.old kernel automatically (using the initramfs from the non*.old kernel with the same version).

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