From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alexander Graf <agraf@suse.de>
Cc: "Anthony Liguori" <aliguori@us.ibm.com>,
"Gerd Hoffmann" <kraxel@redhat.com>,
"Jan Kiszka" <jan.kiszka@siemens.com>,
"qemu-devel Developers" <qemu-devel@nongnu.org>,
"Blue Swirl" <blauwirbel@gmail.com>,
"Andreas Färber" <andreas.faerber@web.de>,
"Avi Kivity" <avi@redhat.com>,
"Richard Henderson" <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode
Date: Wed, 14 Sep 2011 22:24:43 -0300 [thread overview]
Message-ID: <1316049883.455.178.camel@pasglop> (raw)
In-Reply-To: <219F7C53-89AB-4824-B78C-E31E99E3A50C@suse.de>
On Wed, 2011-09-14 at 23:41 +0200, Alexander Graf wrote:
> On 14.09.2011, at 22:42, Richard Henderson wrote:
>
> > On 09/14/2011 01:35 PM, Alexander Graf wrote:
> >
> >>> Can you explain what the memory map looks like from the hardware
> point of view?
> >>
> >> If you can tell me where to find out :). I seriously have zero
> experience in VGA mapping - and it sounds as if Blue has a pretty good
> idea what's going on.
> >
> > He's not interested in the VGA bits, but in the PPC board bits.
> > How are addresses forwarded from the main system bus to the
> > PCI host bridge, for instance?
>
> Yeah, and what I'm trying to tell you is that I know about as much
> about the g3 beige as you do. However, Ben might now a bit more here.
> Let's ask him :).
Can I have a bit of context please ? :-)
Cheers,
Ben.
next prev parent reply other threads:[~2011-09-15 1:24 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-22 17:12 [Qemu-devel] [PATCH v3 0/6] vga: dirty log cleanup, more linear mapping Jan Kiszka
2011-08-22 17:12 ` [Qemu-devel] [PATCH v3 1/6] vmware-vga: Register reset service Jan Kiszka
2011-08-22 17:12 ` [Qemu-devel] [PATCH v3 2/6] vmware-vga: Disable verbose mode Jan Kiszka
2011-08-22 17:12 ` [Qemu-devel] [PATCH v3 3/6] vmware-vga: Remove dead DIRECT_VRAM mode Jan Kiszka
2011-08-22 17:12 ` [Qemu-devel] [PATCH v3 4/6] vmware-vga: Eliminate vga_dirty_log_restart Jan Kiszka
2011-08-22 17:12 ` [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode Jan Kiszka
2011-08-25 7:19 ` Avi Kivity
2011-08-25 9:07 ` Jan Kiszka
2011-08-25 9:16 ` Avi Kivity
2011-08-25 9:21 ` Jan Kiszka
2011-08-25 10:45 ` Avi Kivity
2011-08-25 10:51 ` Jan Kiszka
2011-08-25 11:19 ` Avi Kivity
2011-08-25 11:28 ` Jan Kiszka
2011-09-12 15:20 ` Alexander Graf
2011-09-12 15:33 ` Jan Kiszka
2011-09-12 15:45 ` Andreas Färber
2011-09-12 15:49 ` Jan Kiszka
2011-09-12 15:57 ` Jan Kiszka
2011-09-13 7:39 ` Alexander Graf
2011-09-13 8:14 ` Jan Kiszka
2011-09-13 8:17 ` Alexander Graf
2011-09-13 8:19 ` Andreas Färber
2011-09-13 8:40 ` Alexander Graf
2011-09-13 9:00 ` Jan Kiszka
2011-09-13 9:42 ` Alexander Graf
2011-09-13 11:34 ` Jan Kiszka
2011-09-13 19:39 ` Blue Swirl
2011-09-14 7:11 ` Avi Kivity
2011-09-14 7:42 ` Alexander Graf
2011-09-14 8:02 ` Jan Kiszka
2011-09-14 8:17 ` Avi Kivity
2011-09-14 8:20 ` Jan Kiszka
2011-09-14 8:22 ` Avi Kivity
2011-09-14 8:24 ` Jan Kiszka
2011-09-14 8:27 ` Alexander Graf
2011-09-14 8:33 ` Jan Kiszka
2011-09-14 8:35 ` Avi Kivity
2011-09-14 20:06 ` Blue Swirl
2011-09-14 20:14 ` Alexander Graf
2011-09-14 20:16 ` Avi Kivity
2011-09-14 20:35 ` Alexander Graf
2011-09-14 20:42 ` Richard Henderson
2011-09-14 21:27 ` Andreas Färber
2011-09-14 21:41 ` Alexander Graf
2011-09-15 1:24 ` Benjamin Herrenschmidt [this message]
2011-09-15 7:32 ` Avi Kivity
2011-09-15 7:35 ` Alexander Graf
2011-09-15 10:01 ` Benjamin Herrenschmidt
2011-09-15 11:31 ` Avi Kivity
2011-09-17 21:40 ` Blue Swirl
2011-09-18 11:28 ` Avi Kivity
2011-09-19 9:15 ` Alexander Graf
2011-09-19 9:22 ` Avi Kivity
2011-09-19 9:36 ` Alexander Graf
2011-09-19 9:48 ` Avi Kivity
2011-09-14 20:15 ` Avi Kivity
2011-09-14 20:25 ` Blue Swirl
2011-09-15 7:30 ` Avi Kivity
2011-09-13 9:43 ` Andreas Färber
2011-09-12 20:21 ` Blue Swirl
2011-09-13 6:54 ` Alexander Graf
2011-09-13 7:51 ` Avi Kivity
2011-09-13 7:54 ` Alexander Graf
2011-09-13 8:10 ` Avi Kivity
2011-08-22 17:12 ` [Qemu-devel] [PATCH v3 6/6] vga: Drop some unused fields Jan Kiszka
2011-08-22 20:18 ` [Qemu-devel] [PATCH v3 0/6] vga: dirty log cleanup, more linear mapping Anthony Liguori
2011-08-22 20:36 ` Jan Kiszka
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