From: Paolo Bonzini <pbonzini@redhat.com>
To: Alexandre DERUMIER <aderumier@odiso.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] question about commit: "block: implement is_allocated for raw"
Date: Fri, 20 Jul 2012 11:09:20 +0200 [thread overview]
Message-ID: <50092040.5080101@redhat.com> (raw)
In-Reply-To: <281b57d9-179c-4e35-9bac-15afdda83ec3@mailpro>
Il 20/07/2012 11:07, Alexandre DERUMIER ha scritto:
> Hi,
>
> I have a question about commit
> http://git.qemu.org/?p=qemu.git;a=commit;h=5500316ded9db5b10072334cde1e27fb37682240
> "block: implement is_allocated for raw"
>
> Does it works with virtio-blk ? Or does it discard support ?
It is unrelated to virtio-blk. is_allocated is only used internally
(qemu-img convert and online streaming). In the future it may be
accessible to SCSI devices via the GET LBA STATUS command.
It is part of improving support. I hope to get that in 1.2, but
honestly it's not too likely.
Paolo
next prev parent reply other threads:[~2012-07-20 9:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <290a2fab-96aa-497c-8d50-fa1fb4e89e21@mailpro>
2012-07-20 9:07 ` [Qemu-devel] question about commit: "block: implement is_allocated for raw" Alexandre DERUMIER
2012-07-20 9:09 ` Paolo Bonzini [this message]
2012-07-20 9:11 ` Alexandre DERUMIER
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=50092040.5080101@redhat.com \
--to=pbonzini@redhat.com \
--cc=aderumier@odiso.com \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.