From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
Paolo Bonzini <pbonzini@redhat.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
Alexander Graf <agraf@suse.de>
Subject: Re: [Qemu-devel] [RFC] qemu VGA endian swap low level drawing changes
Date: Tue, 01 Jul 2014 19:33:28 +1000 [thread overview]
Message-ID: <1404207208.29546.47.camel@pasglop> (raw)
In-Reply-To: <1404202838.24066.52.camel@nilsson.home.kraxel.org>
On Tue, 2014-07-01 at 10:20 +0200, Gerd Hoffmann wrote:
> > Right. A quick fix would be to add a flag to force always using a shadow
> > surface and set it in cirrus ... I'm not sure anybody will notice the
> > performance difference.
>
> I suspect we can rip out hw cursor emulation and nobody will notice the
> difference either ...
So I'd say let's leave it as-is with the known breakage. Forcing shadows
means bringing back the drawing/conversions routines for 24 & 32 which
would suck.
If somebody manages to find a guest that's affected, they can tell us and
I'll look into fixing it.
Cheers,
Ben.
prev parent reply other threads:[~2014-07-01 9:33 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-17 3:07 [Qemu-devel] [RFC] qemu VGA endian swap low level drawing changes Benjamin Herrenschmidt
2014-06-17 4:40 ` Paolo Bonzini
2014-06-17 4:59 ` Benjamin Herrenschmidt
2014-06-17 5:36 ` Paolo Bonzini
2014-06-17 6:06 ` Benjamin Herrenschmidt
2014-06-17 9:18 ` Alexey Kardashevskiy
2014-06-17 9:26 ` Alexander Graf
2014-06-17 10:00 ` Greg Kurz
2014-06-17 10:09 ` Benjamin Herrenschmidt
2014-06-17 10:19 ` Peter Maydell
2014-06-17 10:57 ` Benjamin Herrenschmidt
2014-06-17 11:40 ` Greg Kurz
2014-06-17 11:53 ` Benjamin Herrenschmidt
2014-06-17 12:05 ` Peter Maydell
2014-06-17 10:45 ` Gerd Hoffmann
2014-06-17 11:08 ` Peter Maydell
2014-06-17 11:24 ` Gerd Hoffmann
2014-06-17 11:42 ` Peter Maydell
2014-06-19 12:33 ` Gerd Hoffmann
2014-06-19 13:01 ` Paolo Bonzini
2014-06-17 11:15 ` Benjamin Herrenschmidt
2014-06-17 11:57 ` Gerd Hoffmann
2014-06-17 21:32 ` Benjamin Herrenschmidt
2014-06-17 22:12 ` Peter Maydell
2014-06-17 22:55 ` Benjamin Herrenschmidt
2014-06-17 23:05 ` Alexander Graf
2014-06-17 23:16 ` Benjamin Herrenschmidt
2014-06-18 11:18 ` Gerd Hoffmann
2014-06-18 13:03 ` Benjamin Herrenschmidt
2014-06-19 9:36 ` Gerd Hoffmann
2014-06-21 5:37 ` Benjamin Herrenschmidt
2014-06-22 2:10 ` Benjamin Herrenschmidt
2014-06-23 1:13 ` Benjamin Herrenschmidt
2014-06-30 11:14 ` Gerd Hoffmann
2014-06-30 12:32 ` Benjamin Herrenschmidt
2014-07-01 8:20 ` Gerd Hoffmann
2014-07-01 8:26 ` Alexander Graf
2014-07-01 8:31 ` Paolo Bonzini
2014-07-01 9:07 ` Gerd Hoffmann
2014-07-01 9:19 ` Paolo Bonzini
2014-07-01 11:15 ` Gerd Hoffmann
2014-07-01 11:23 ` Benjamin Herrenschmidt
2014-07-02 9:19 ` Benjamin Herrenschmidt
2014-07-02 9:21 ` Benjamin Herrenschmidt
2014-07-02 12:12 ` Gerd Hoffmann
2014-07-02 12:16 ` Benjamin Herrenschmidt
2014-07-06 2:19 ` Benjamin Herrenschmidt
2014-07-06 5:49 ` Benjamin Herrenschmidt
2014-07-06 6:46 ` Benjamin Herrenschmidt
2014-07-06 7:05 ` Benjamin Herrenschmidt
2014-07-06 7:22 ` Benjamin Herrenschmidt
2014-07-06 8:15 ` Benjamin Herrenschmidt
2014-07-06 10:13 ` Benjamin Herrenschmidt
2014-07-06 11:08 ` Alexander Graf
2014-07-06 11:13 ` Peter Maydell
2014-07-06 11:23 ` Benjamin Herrenschmidt
2014-07-06 13:09 ` Peter Maydell
2014-07-06 20:56 ` Benjamin Herrenschmidt
2014-07-07 0:08 ` Benjamin Herrenschmidt
2014-07-07 10:13 ` Gerd Hoffmann
2014-07-07 9:38 ` Gerd Hoffmann
2014-07-06 5:53 ` Benjamin Herrenschmidt
2014-07-01 12:06 ` Paolo Bonzini
2014-07-01 8:59 ` Gerd Hoffmann
2014-07-01 9:35 ` Benjamin Herrenschmidt
2014-07-01 9:33 ` Benjamin Herrenschmidt [this message]
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