search for: get_mbr_partition

Displaying 6 results from an estimated 6 matches for "get_mbr_partition".

2019 Jan 21
0
[PATCH nbdkit v2 2/4] partition filter: Support MBR logical partitions.
...tition; + uint32_t ep_start_sector, ep_nr_sectors; + uint64_t ebr, next_ebr; + uint8_t sector[SECTOR_SIZE]; - if (partnum > 4) { - nbdkit_error ("MBR logical partitions are not supported"); - return -1; - } - + /* Primary partition. */ for (i = 0; i < 4; ++i) { get_mbr_partition (mbr, i, &partition); if (partition.nr_sectors > 0 && partition.part_type_byte != 0 && + !is_extended (partition.part_type_byte) && partnum == i+1) { *offset_r = partition.start_sector * SECTOR_SIZE; *range_r = partition.nr_...
2019 Jan 22
2
Re: [PATCH nbdkit v2 2/4] partition filter: Support MBR logical partitions.
...; + uint64_t ebr, next_ebr; > + uint8_t sector[SECTOR_SIZE]; > > - if (partnum > 4) { > - nbdkit_error ("MBR logical partitions are not supported"); > - return -1; > - } > - > + /* Primary partition. */ > for (i = 0; i < 4; ++i) { > get_mbr_partition (mbr, i, &partition); > if (partition.nr_sectors > 0 && > partition.part_type_byte != 0 && > + !is_extended (partition.part_type_byte) && > partnum == i+1) { Given a disk with only 2 partitions, but requesting access to parti...
2019 Jan 20
5
[PATCH nbdkit 0/4] partition: Support MBR logical partitions.
This implements support for MBR logical partitions in nbdkit-partition-filter, complementing existing support in the partitioning plugin. Rich.
2019 Jan 21
8
[PATCH nbdkit v2 0/4] Support MBR logical partitions.
This is a revised version of the two series previously posted here: https://www.redhat.com/archives/libguestfs/2019-January/msg00137.html https://www.redhat.com/archives/libguestfs/2019-January/msg00139.html There have been many smaller changes but the highlights are: - Using SECTOR_SIZE instead of hard-coding 512 everywhere. - Additional safety checks that the EBR chain doesn't jump
2019 Jan 22
7
[PATCH nbdkit v3 0/5] partition filter: Support MBR logical partitions.
I think this addresses everything in Eric's v2 review. Note that the first patch is best viewed using ‘-w’ to ignore whitespaces changes. Rich.
2018 Jan 19
9
[PATCH nbdkit filters-v3 0/7] Introduce filters.
This is still tentative and needs a lot of work, but: - partition filter works, supporting MBR & GPT - prepare and finalize methods fixed - open method can now be changed (allowing readonly flag to be modified) - thread_model can be limited I believe I made most of the changes which were previously suggested in email. I think the only one I didn't was preventing inclusion of both