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...roup_desc; // Group Descriptor + uint32_t off_inode_tbl; // Inode table + uint32_t off_data_block; // First data block + union { + struct { /* Used for UFS1 */ + uint32_t delta_value; // For calc staggering offset + uint32_t cycle_mask; // Mask for staggering offset + uint32_t last_written; // Last written time + uint32_t nr_frags; // Number of frags in FS + uint32_t storable_frags_nr; // Nr of frags that can store data + } ufs1; + uint8_t unused1[20]; + }; + uint32_t nr_cyl_groups; // Number of cylinder groups. + uint32_t block_size; // Block size in bytes. + uin...

...roup_desc; // Group Descriptor + uint32_t off_inode_tbl; // Inode table + uint32_t off_data_block; // First data block + union { + struct { /* Used for UFS1 */ + uint32_t delta_value; // For calc staggering offset + uint32_t cycle_mask; // Mask for staggering offset + uint32_t last_written; // Last written time + uint32_t nr_frags; // Number of frags in FS + uint32_t storable_frags_nr; // Nr of frags that can store data + } ufs1; + uint8_t unused1[20]; + }; + uint32_t nr_cyl_groups; // Number of cylinder groups. + uint32_t block_size; // Block size in bytes. + uin...

From: Raphael S. Carvalho <raphael.scarv at gmail.com> Wrote the documentation below. I think it would be good to push the doc to the wiki as soon as the UFS support gets merged. Unix Fast File System (UFS/FFS) 1/2 on Syslinux - (usage/install) ----- There is a confusion about the name of this file system, then I decided to contact the author who replied: "The name has always been

From: Raphael S. Carvalho <raphael.scarv at gmail.com> Change since v1: * Fix bug on dentry structure (thank you specification; btw, sarcasm), and consequently a bug on ufs_readdir. * Add readlink support (applied tests for symlinks whose destionation path were stored in blk pointers and the file itself). * Several improvements. Wrote the documentation below. I think it would be good to

This patch series aims to move the logical block size checking to the block code. This was inspired by missing check for valid logical block size in virtio-blk which causes the kernel to crash in a weird way later on when it is invalid. I added blk_is_valid_logical_block_size which returns true iff the block size is one of supported sizes. I added this check to virtio-blk, and also converted

This patch series aims to move the logical block size checking to the block code. This was inspired by missing check for valid logical block size in virtio-blk which causes the kernel to crash in a weird way later on when it is invalid. I added blk_is_valid_logical_block_size which returns true iff the block size is one of supported sizes. I added this check to virtio-blk, and also converted