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Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging
From: |
Benjamin Herrenschmidt |
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 |
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.
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, (continued)
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Alexander Graf, 2011/09/14
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Jan Kiszka, 2011/09/14
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Avi Kivity, 2011/09/14
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Blue Swirl, 2011/09/14
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Alexander Graf, 2011/09/14
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Avi Kivity, 2011/09/14
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Alexander Graf, 2011/09/14
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Richard Henderson, 2011/09/14
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Andreas Färber, 2011/09/14
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Alexander Graf, 2011/09/14
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode,
Benjamin Herrenschmidt <=
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Avi Kivity, 2011/09/15
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Alexander Graf, 2011/09/15
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Benjamin Herrenschmidt, 2011/09/15
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Avi Kivity, 2011/09/15
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Blue Swirl, 2011/09/17
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Avi Kivity, 2011/09/18
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Alexander Graf, 2011/09/19
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Avi Kivity, 2011/09/19
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Alexander Graf, 2011/09/19
- Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode, Avi Kivity, 2011/09/19