History log of /dragonfly/sys/dev/virtual/vkernel/disk/vdisk.c (Results 1 – 6 of 6)
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: v6.2.1, v6.2.0, v6.3.0, v6.0.1, v6.0.0, v6.0.0rc1, v6.1.0, v5.8.3, v5.8.2, v5.8.1, v5.8.0, v5.9.0, v5.8.0rc1, v5.6.3, v5.6.2, v5.6.1, v5.6.0, v5.6.0rc1, v5.7.0, v5.4.3, v5.4.2, v5.4.1, v5.4.0, v5.5.0, v5.4.0rc1, v5.2.2, v5.2.1, v5.2.0, v5.3.0, v5.2.0rc, v5.0.2, v5.0.1, v5.0.0, v5.0.0rc2, v5.1.0, v5.0.0rc1
# 2c7fc62c 29-Sep-2017 Matthew Dillon <dillon@apollo.backplane.com>

vkernel - Print mmap() failures in megabytes

* Print mmap() failures for vkd* drives in megabytes instead
of bytes.


Revision tags: v4.8.1, v4.8.0, v4.6.2, v4.9.0, v4.8.0rc, v4.6.1
# 54ea00b8 09-Oct-2016 Matthew Dillon <dillon@backplane.com>

vkernel - Add COW image capability

* Add a copy-on-write disk image feature. This allows a vkernel
to mount a disk image RO or R+W but does not try to write changes
back to the image file.

T

vkernel - Add COW image capability

* Add a copy-on-write disk image feature. This allows a vkernel
to mount a disk image RO or R+W but does not try to write changes
back to the image file.

This allows multiple vkernel instances to use the same image
file.

* Note that when the vkernel operates on an image in this mode,
modifications will eat up system memory and swap, so the user
should be cognizant of the use-case. Still, the flexiblity of
being able to mount the image R+W should not be underestimated.

show more ...


Revision tags: v4.6.0, v4.6.0rc2, v4.6.0rc, v4.7.0, v4.4.3, v4.4.2, v4.4.1, v4.4.0, v4.5.0, v4.4.0rc, v4.2.4, v4.3.1, v4.2.3, v4.2.1, v4.2.0, v4.0.6, v4.3.0, v4.2.0rc, v4.0.5, v4.0.4, v4.0.3, v4.0.2, v4.0.1, v4.0.0, v4.0.0rc3, v4.0.0rc2, v4.0.0rc, v4.1.0, v3.8.2, v3.8.1, v3.6.3, v3.8.0, v3.8.0rc2, v3.9.0, v3.8.0rc, v3.6.2, v3.6.1, v3.6.0, v3.7.1, v3.6.0rc, v3.7.0, v3.4.3, v3.4.2, v3.4.0, v3.4.1, v3.4.0rc, v3.5.0
# 7eb18c8e 20-Feb-2013 Antonio Huete Jimenez <tuxillo@quantumachine.net>

vkd(4) - Announce virtual disks upon initialization.


# 2a4f37b8 22-Feb-2013 Antonio Huete Jimenez <tuxillo@quantumachine.net>

vkernel - Settable serial numbers for virtual disks.

User can specify now serial numbers for their virtual disks
from the command line.

Example:
./vkernel -m 128m -r root.img:VKDMYSERNO


Revision tags: v3.2.2, v3.2.1, v3.2.0, v3.3.0, v3.0.3
# db11ac4f 02-Apr-2012 François Tigeot <ftigeot@wolfpond.org>

vkernel: cap vdisk max. io size to MAXPHYS


Revision tags: v3.0.2
# 9ed84223 17-Mar-2012 Sascha Wildner <saw@online.de>

vkernel: Move things from dev/virtual to dev/virtual/vkernel.

This is so we can later put any other "virtual" device drivers in their
own subdirectories in dev/virtual.