From: Mark Salter on gitlab.com https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1255#note_633514506
> CKI Gitlabcommented: > Ming Lei [email protected] commented via email: > > > > > Hello, > > > > > > > > > > > arm64: switch ark kernel to 4K pagesize > > > > > > > > RHEL9 for Aarch64 will use 4K pages. Shuffle the related configs > > > > around so that they are shared by both ark and fedora. > > > > > > > > Signed-off-by: Mark Salter <[email protected]> > > > > > > > > > > After I switch to 4K page size with upstream kernel on rhel8, the > > > following kernel panic is triggered. Not investigate further yet. > > > So we will not support upgrade from rhel8 to rhel9(rhel9 has to be > > > installed on one fresh storage system)? > > > > What filesystem? There are some which have restrictions based > > around pagesize. So running a 4k kernel on a filesystem created > > with a 64k kernel is risky. > > Please see the whole dmesg log: > > http://pastebin.test.redhat.com/981459 This doesn't look good: [ 0.000000] Memory doesn't fit in the linear mapping, VA_BITS too small [ 0.000000] ------------[ cut here ]------------ [ 0.000000] initrd not fully accessible via the linear mapping -- please check your bootloader ... Can you install and run a recent fedora kernel? _______________________________________________ kernel mailing list -- [email protected] To unsubscribe send an email to [email protected] 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/[email protected] Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
