From: Anthony Liguori <anthony@codemonkey.ws>
To: Paul Brook <paul@codesourcery.com>
Cc: qemu-devel@nongnu.org, Julian Pidancet <julian.pidancet@citrix.com>
Subject: Re: [Qemu-devel] [PATCH] Add QEMU DirectFB display driver
Date: Mon, 17 May 2010 08:30:10 -0500 [thread overview]
Message-ID: <4BF144E2.1050609@codemonkey.ws> (raw)
In-Reply-To: <201005160210.25323.paul@codesourcery.com>
On 05/15/2010 08:10 PM, Paul Brook wrote:
>> The other solution would be to use the DirectFB driver for SDL which
>> would allow to do slightly the same as this patch. But that would mean
>> having to deal with an additional layer in the graphical stack, which is
>> not exactly what one wants from a performance or a complexity point of
>> view.
>>
> I don't buy your complexity argument. Doesn't DirectFB-via-SDL already work?
> If not why not? I'm pretty sure fixing that would be way simpler than adding a
> whole new output backend.
>
Yeah, I don't buy it either. I think performance data is probably the
only way to justify this and I'm sceptical that if there is a
performance advantage that it wouldn't be possible to just fix SDL's
DirectFB support.
Regards,
Anthony Liguori
> Paul
>
>
next prev parent reply other threads:[~2010-05-17 13:30 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-13 15:53 [Qemu-devel] [PATCH] Add QEMU DirectFB display driver Julian Pidancet
2010-05-16 1:10 ` Paul Brook
2010-05-16 1:14 ` Alexander Graf
2010-05-17 13:30 ` Anthony Liguori [this message]
2010-05-17 15:09 ` Julian Pidancet
2010-05-17 16:28 ` Anthony Liguori
2010-05-17 20:20 ` Gerd Hoffmann
2010-05-17 20:32 ` Anthony Liguori
2010-05-17 21:35 ` malc
2010-05-17 21:43 ` Anthony Liguori
2010-05-17 21:45 ` malc
2010-05-17 22:26 ` Alexander Graf
2010-05-17 22:42 ` malc
2010-05-17 22:47 ` Anthony Liguori
2010-05-17 22:55 ` Alexander Graf
2010-05-17 23:17 ` Anthony Liguori
2010-05-17 22:46 ` Anthony Liguori
2010-05-17 22:49 ` Alexander Graf
2010-05-17 22:54 ` Anthony Liguori
2010-05-17 22:59 ` Alexander Graf
2010-05-18 0:26 ` [Qemu-devel] qemu usage K D
2010-05-18 8:09 ` [Qemu-devel] [PATCH] Add QEMU DirectFB display driver Kevin Wolf
2010-05-18 9:12 ` Stefano Stabellini
2010-05-18 9:23 ` Gerd Hoffmann
2010-05-18 9:29 ` Stefano Stabellini
2010-05-18 9:39 ` Gerd Hoffmann
2010-05-18 10:34 ` Stefano Stabellini
2010-05-18 11:20 ` Gerd Hoffmann
2010-05-18 13:02 ` Anthony Liguori
2010-05-18 22:00 ` Gerd Hoffmann
2010-05-19 12:06 ` Stefano Stabellini
2010-05-19 13:38 ` Gerd Hoffmann
2010-05-19 13:52 ` Stefano Stabellini
2010-05-19 15:22 ` Gerd Hoffmann
2010-05-19 15:30 ` Stefano Stabellini
2010-05-19 16:06 ` Julian Pidancet
2010-05-19 16:30 ` Jamie Lokier
2010-05-20 7:32 ` Gerd Hoffmann
-- strict thread matches above, loose matches on Subject: below --
2010-05-14 16:20 Julian Pidancet
2010-05-14 16:58 Julian Pidancet
2010-05-14 17:07 ` Anthony Liguori
2010-05-17 10:58 ` Gerd Hoffmann
2010-05-17 10:53 ` Gerd Hoffmann
2010-05-17 12:04 ` Julian Pidancet
2010-05-17 19:25 ` Gerd Hoffmann
2010-05-17 11:44 ` Christoph Hellwig
2010-05-17 12:14 ` Julian Pidancet
2010-05-17 12:35 ` Christoph Hellwig
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