gpart: add fat32lba MBR partition type

FAT32 partition with LBA addressing.

Reviewed by: marcel
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd

gpart: add fat32lba MBR partition type

FAT32 partition with LBA addressing.

Reviewed by: marcel
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D15266

show more ...

gpart: append partition name to the underlying provider's physical path

If the underlying provider's physical path is null, then the gpart device's
physical path will be, too. Otherwise, it will app

gpart: append partition name to the underlying provider's physical path

If the underlying provider's physical path is null, then the gpart device's
physical path will be, too. Otherwise, it will append the partition name,
such as "/p1" or "/s1/a". This will make gpart work better with zfsd(8).

PR: 224965
MFC after: 3 weeks
Differential Revision: https://reviews.freebsd.org/D14010

show more ...

Fix a panic introduced in r329225

Some GEOM partition tables may be destroyed with incomplete partition
entries. Guard against this with NULL checks.

Reported by: pholm,others
Reviewed by: markj
T

Fix a panic introduced in r329225

Some GEOM partition tables may be destroyed with incomplete partition
entries. Guard against this with NULL checks.

Reported by: pholm,others
Reviewed by: markj
Tested by: pholm

show more ...

Narrow a race, and fix a leak, in g_part_wither

A race in g_part_wither() can lead to I/O being performed with a freed GEOM
when the device disappears. Close the race as best as we can for now,
fol

Narrow a race, and fix a leak, in g_part_wither

A race in g_part_wither() can lead to I/O being performed with a freed GEOM
when the device disappears. Close the race as best as we can for now,
following the code patterns from g_part_ctl_destroy() and g_part_ctl_undo().
This also fixes a leak, as g_wither_geom() does not wither providers, it
only orphans them, so the partition entries would never get destroyed in
g_wither_washer().

Note, this is not a complete fix, it can still race with g_part_start(), the
race has merely been narrowed.

Reviewed by: markj
Sponsored by: Dell EMC Isilon

show more ...

Add GUID and alias for Apple APFS partition

PR: 225813
Submitted by: James Wright <james.wright AT jigsawdezign.com>

sys/geom: adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone

sys/geom: adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

show more ...

Merge ^/head r325999 through r326131.

Remove trailing whitespace (one I just introduced and a bunch of
others in the same directory).

Sponsored by: Netflix

MFhead@r322451

Merge ^/head r321383 through r322397.

Add alias support to gpart.

When we're creating new providers for each of the partitions, add
aliases to the geom before we create the provider so when geom_dev
tastes the provider, the aliases are

Add alias support to gpart.

When we're creating new providers for each of the partitions, add
aliases to the geom before we create the provider so when geom_dev
tastes the provider, the aliases are in place so the proper /dev
entries are created. So foo5p6 gets created as an alias for bar5p6
when foo is an alias for bar in the geom we're partitioning with
g_part. This also copies aliases from the container geom (eg disk) to
the label geom (the disk with GPT partitioning) so that aliases nest
properly.

Differential Revision: https://reviews.freebsd.org/D11873

show more ...

MFhead@r320180

Merge ^/head r319973 through 321382.

Merge ^/head r320042 through r320397.

With r318394 seems it breaks gpart(8) in some embedded systems such like PCEngines,
RPI1-B, Alix and APU2 boards as well as NanoBSD with the following message:

vnode_pager_generic_getpages_done: I/O

With r318394 seems it breaks gpart(8) in some embedded systems such like PCEngines,
RPI1-B, Alix and APU2 boards as well as NanoBSD with the following message:

vnode_pager_generic_getpages_done: I/O read error 5

Seems the breakage was because it was missed to include acr in glabel update.

Reported by: Peter Blok <pblok@bsd4all.org>,
madpilot, imp and trasz.
Reviewed by: trasz
Tested by: Peter Blok and madpilot.
MFC after: 3 days.
Sponsored by: iXsystems, Inc.
Differential Revision: https://reviews.freebsd.org/D11365

show more ...

After r315112 I broke the tests with eli, instead to pass 0, I should pass
M_NOWAIT to g_media_changed() that will call g_post_event() with this flag.

Reported by: lwhsu, ngie and ae

Add the capability to refresh the gpart(8) label without need a reboot.

gpart(8) has functionality to change the label of an GPT partition.
This functionality works like it should, however, after a

Add the capability to refresh the gpart(8) label without need a reboot.

gpart(8) has functionality to change the label of an GPT partition.
This functionality works like it should, however, after a label change
the /dev/gpt/ entries remain unchanged. glabel(8) status output remains
unchanged. The change only takes effect after a reboot.

PR: 162690
Submitted by: sub.mesa@gmail, Ben RUBSON <ben.rubson@gmail.com>, ae
Reviewed by: allanjude, bapt, bcr
MFC after: 6 weeks.
Differential Revision: https://reviews.freebsd.org/D9935

show more ...

Merge ^/head r314270 through r314419.

The kern.geom.part.auto_resize should be tunable.

Add sysctl to control auto resize of the GEOM metadata.

Reviewed by: AllanJude
Differential Revision: https://reviews.freebsd.org/D9603

Merge ^/head r303250 through r308226.

Add BUF_TRACKING and FULL_BUF_TRACKING buffer debugging

Upstream the BUF_TRACKING and FULL_BUF_TRACKING buffer debugging code.
This can be handy in tracking down what code touched hung bios and bufs

Add BUF_TRACKING and FULL_BUF_TRACKING buffer debugging

Upstream the BUF_TRACKING and FULL_BUF_TRACKING buffer debugging code.
This can be handy in tracking down what code touched hung bios and bufs
last. The full history is especially useful, but adds enough bloat that
it shouldn't be enabled in release builds.

Function names (or arbitrary string constants) are tracked in a
fixed-size ring in bufs. Bios gain a pointer to the upper buf for
tracking. SCSI CCBs gain a pointer to the upper bio for tracking.

Reviewed by: markj
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D8366

show more ...

MFH r289384-r293170

Sponsored by: The FreeBSD Foundation

Mfh r292839

Add some additional GPT partition types

4 ChromeOS GPT types
2 Microsoft partition types
the new OpenBSD partition type

Approved by: marcel (mentor)
MFC after: 1 week
Relnotes: yes
Sponsored by: Sc

Add some additional GPT partition types

4 ChromeOS GPT types
2 Microsoft partition types
the new OpenBSD partition type

Approved by: marcel (mentor)
MFC after: 1 week
Relnotes: yes
Sponsored by: ScaleEngine Inc.
Differential Revision: https://reviews.freebsd.org/D3841

show more ...