On Fri, 31 Aug 2018 14:32:24 +0800, Michael Mikonos wrote:
> Hi Ori,
>
> I had one question about mkcluster() in src/usr.sbin/vmd/vioqcow2.c...
>
> + if (src_phys > 0 && copy_cluster(disk, base, disk->end, src_phys) == -1)
> + return -1;
>
> The other error cases around
On Thu, Aug 30, 2018 at 11:19:08PM -0700, Ori Bernstein wrote:
> On Wed, 15 Aug 2018 23:02:16 -0700, Ori Bernstein wrote:
>
> > Updated style from feedback from off-list. Also added checks and
> > erroring for incompatible extensions.
>
> One more update. This revision adds explicit definitions
On Wed, 15 Aug 2018 23:02:16 -0700, Ori Bernstein wrote:
> Updated style from feedback from off-list. Also added checks and
> erroring for incompatible extensions.
One more update. This revision adds explicit definitions of the
disk format, and adds regress tests for parsing it. The syntax
for i
On Sun, 12 Aug 2018 22:51:24 -0700, Ori Bernstein wrote:
>
This patch adds preliminary support for creating qcow2 disk images. It gives
the 'vmctl create' command an option '-f', which can be given arguments of
either 'raw' (defualt) or 'qcow2', and it creates a disk of the appropriate
format.
On Sun, 12 Aug 2018 22:51:24 -0700, Ori Bernstein wrote:
> On Sun, 5 Aug 2018 00:52:32 -0700, Ori Bernstein wrote:
>
> And, now something that actually appears to work. You can create a
> disk on OpenBSD using qemu:
>
> qemu-img create foo.qc2 16G
>
> add it to your vm.conf:
>
>
Updated style from feedback from off-list. Also added checks and
erroring for incompatible extensions.
---
usr.sbin/vmd/Makefile | 2 +-
usr.sbin/vmd/vioqcow2.c| 546 +
usr.sbin/vmd/vioqcow2.h| 6 +
usr.sbin/vmd/vioscribble.c | 143 ++
On Sun, 5 Aug 2018 00:52:32 -0700, Ori Bernstein wrote:
> This change introduces a 'struct virtio_backing' which makes the
> disk i/o pluggable, providing 'backing->{pread,pwrite}' calls that
> can be replaced by different disk i/o drivers.
>
> This is necessary preparation for adding qcow2 supp
