From: Fam Zheng <famz@redhat.com>
To: Lindsay Mathieson <lindsay.mathieson@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Loadable block drivers?
Date: Tue, 3 Apr 2018 11:30:33 +0800 [thread overview]
Message-ID: <20180403033033.GD6839@lemon.usersys.redhat.com> (raw)
In-Reply-To: <CAEMkAmGrW=h5Z1YncOQ4v2nmHt99-0Wg6aP6yCTd2p-ooToA4A@mail.gmail.com>
On Tue, 04/03 13:17, Lindsay Mathieson wrote:
> On 3 April 2018 at 13:11, Fam Zheng <famz@redhat.com> wrote:
>
> > On Tue, 04/03 12:59, Lindsay Mathieson wrote:
> > > Hi all, was looking at developing a block driver for qemu - have examined
> > > the drivers at:
> > >
> > > https://github.com/qemu/qemu/tree/master/block
> > >
> > > And it seems straightforward enough.
> > >
> > > One thing that is unclear - all the drivers appear to be compiled
> > directly
> > > into qemu. Is there no way to load them dynamically as .so modules?
> >
> > './configure --enable-modules' will enable building block drivers as .so
> > objects, and they are loaded dynamically. These are in-tree .so modules;
> > out-of-tree modules like in Linux kernel are intentionally forbidden.
> >
> > Fam
> >
>
>
>
> Rats, I take it that means I can't develop a testing block module and load
> it with an pre-existing qemu install.
No, that's not possible.
Fam
next prev parent reply other threads:[~2018-04-03 3:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-03 2:59 [Qemu-devel] Loadable block drivers? Lindsay Mathieson
2018-04-03 3:11 ` Fam Zheng
2018-04-03 3:17 ` Lindsay Mathieson
2018-04-03 3:30 ` Fam Zheng [this message]
2018-04-04 13:41 ` Stefan Hajnoczi
2018-04-05 1:40 ` Lindsay Mathieson
2018-04-08 9:27 ` Fam Zheng
2018-04-09 6:19 ` Stefan Hajnoczi
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