search for: s_desc_siz

...scribed below; > the size is stored in the superblock. Since block group descriptor has been expanded to 64 bytes long (when 64 bit feature is enabled), we cannot index ext2_group_desc and return it *directly* -- as we did it in ext2_get_group_desc -- it's still 32 bytes long. Instead, use s_desc_size field from superblock to correctly index and return block group descriptors. Cc: H. Peter Anvin <hpa at zytor.com> Cc: Gene Cumm <gene.cumm at gmail.com> Signed-off-by: Paulo Alcantara <pcacjr at zytor.com> --- core/fs/ext2/ext2.c | 23 ++++++++++++++--------- core/fs/ext2/e...

Hi, The following patches add support for ext4 and btrfs to PV-GRUB. These patches are taken nearly verbatim from those provided by Fedora and Gentoo. We''ve been using these patches for the PV-GRUB images available in EC2 for some time now with no problems. Changes from v1: - Makefile has been changed to check the exit code from patch - The btrfs patch has been rebased to apply