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Re: [Qemu-devel] [PATCH v5 5/7] vhost: Regenerate region list from chang
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] [PATCH v5 5/7] vhost: Regenerate region list from changed sections list |
Date: |
Tue, 9 Jan 2018 16:41:44 +0000 |
User-agent: |
Mutt/1.9.1 (2017-09-22) |
* Igor Mammedov (address@hidden) wrote:
> On Wed, 27 Dec 2017 14:19:03 +0100
> Igor Mammedov <address@hidden> wrote:
>
> > On Mon, 18 Dec 2017 20:13:38 +0000
> > "Dr. David Alan Gilbert (git)" <address@hidden> wrote:
> >
> > > From: "Dr. David Alan Gilbert" <address@hidden>
> > >
> > > Compare the sections list that's just been generated, and if it's
> > > different from the old one regenerate the region list.
> > >
> > > Signed-off-by: Dr. David Alan Gilbert <address@hidden>
> > > ---
> [...]
> >
> > > + if (!dev->started) {
> > also why memmap is generated this early and not right before first use?
> > here we might generate memap but not actually use it.
> I retract question, as commit + follow up set_mem_table could happen before
> device is started. Having a comment here explaining it would be nice as
> the call flow is obvious.
Yes, and I think I've seen that. I'll add a comment.
Dave
>
> > > goto out;
> > > }
> > >
> >
> >
>
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK
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Dr. David Alan Gilbert <=