On Fri, Feb 17, 2023 at 7:32 PM Michael Lipp <mnl(a)mnl.de&gt; wrote: > > Hi, > > I hope, this is the right place. "rpm -qf 92-crashkernel.install" led to > "kexec-tools", google led to > https://github.com/jesa7955/kexec-tools-fedora which led to this > mailinglist. Hi Michael, Yes, this is the right place to discuss it. > > I've moved to systemd-boot. The instructions that I've used included > removing grubby. This might be excessive, but from the description > ("grubby - command line tool for configuring grub, lilo, and elilo") > it's quite logical to do so. > > However, the kernel-install plugin referenced above invokes "kdumpctl" > which depends on grubby (without an explicit package dependency). > Actually, systemd-boot isn't fully supported by kexec-tools now, so you may get some error messages. After Coiby's patch[1], 92-crashkernel.install will not do anything if grub (zipl for s390) related configuration file doesn't exist. This patch is merged but it is not included in the package released for f35/f36 now. The grubby is required before this patch[2], we changed it to recommend because some fedora variants do not use grubby.

> From what I can see in kdumpctl, grubby seems to be used to obtain > information which is available in the loader directory of the > boot-partition. This information is generated on a system that boots > with grub2 as well. So maybe this should be changed from invoking grubby > to reading the information from the boot partition (/efi or /boot). > > - Michael In most scenarios, grubby is a good tool to read/write bootloader entries' information, I don't think it will be replaced in a short time. But I think we can add a fallback mechanism that reads the information of the bootloader entries directly from $BOOT/loader/entries/ that is defined by BLS[3].

Thanks for your feedback! Lichen [1] https://lists.fedoraproject.org/archives/list/kexec@lists.fedoraproject.o... [2] https://lists.fedoraproject.org/archives/list/kexec@lists.fedoraproject.o... [3] https://www.freedesktop.org/wiki/Specifications/BootLoaderSpec/#:~:text=T... > > > _______________________________________________ > kexec mailing list -- kexec(a)lists.fedoraproject.org > To unsubscribe send an email to kexec-leave(a)lists.fedoraproject.org > Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: https://lists.fedoraproject.org/archives/list/kexec@lists.fedoraproject.org > Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue _______________________________________________ kexec mailing list -- kexec(a)lists.fedoraproject.org To unsubscribe send an email to kexec-leave(a)lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kexec@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue