On Thu, Jul 22, 2021 at 11:56 PM Mark Salter <msalter@xxxxxxxxxx> wrote: > > On Thu, 2021-07-22 at 23:35 +0800, Ming Lei wrote: > > Hello, > > > > On Mon, Jul 12, 2021 at 05:17:28PM -0000, Mark Salter (via Email Bridge) wrote: > > > From: Mark Salter <msalter@xxxxxxxxxx> > > > > > > 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 <msalter@xxxxxxxxxx> > > > > > > > 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 The FS is XFS. [root@ampere-mtjade-04 ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS sda 8:0 1 0B 0 disk sr0 11:0 1 1024M 0 rom nvme0n1 259:0 0 894.3G 0 disk ├─nvme0n1p1 259:1 0 600M 0 part /boot/efi ├─nvme0n1p2 259:2 0 1G 0 part /boot ├─nvme0n1p3 259:3 0 4G 0 part [SWAP] ├─nvme0n1p4 259:4 0 70G 0 part / └─nvme0n1p5 259:5 0 818.7G 0 part /home nvme1n1 259:6 0 894.3G 0 disk [root@ampere-mtjade-04 ~]# mount | grep nvme0 /dev/nvme0n1p4 on / type xfs (rw,relatime,seclabel,attr2,inode64,logbufs=8,logbsize=32k,noquota) /dev/nvme0n1p2 on /boot type xfs (rw,relatime,seclabel,attr2,inode64,logbufs=8,logbsize=32k,noquota) /dev/nvme0n1p5 on /home type xfs (rw,relatime,seclabel,attr2,inode64,logbufs=8,logbsize=32k,noquota) /dev/nvme0n1p1 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=ascii,shortname=winnt,errors=remount-ro) Thanks, Ming _______________________________________________ kernel mailing list -- kernel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kernel-leave@xxxxxxxxxxxxxxxxxxxxxxx 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/kernel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
