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From: | Avi Kivity |
Subject: | Re: [Qemu-devel] [PATCH] pci: add standard bridge device |
Date: | Sun, 04 Sep 2011 18:46:46 +0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:6.0) Gecko/20110816 Thunderbird/6.0 |
On 09/04/2011 06:45 PM, Michael S. Tsirkin wrote:
On Sun, Sep 04, 2011 at 06:37:08PM +0300, Avi Kivity wrote: > On 09/04/2011 06:24 PM, Michael S. Tsirkin wrote: > >> > >> Of course it doesn't ignore it. See the 440fx implementation, if > >> you disable VGA access (via the SMRAM register), vga goes away. > > > >Yes but that's for VGA RAM, right? I'm talking about the IO addresses: > >are tons of aliases created as you suggest? > > No. So a full 16 bit decode is done for now?
Correct. But isn't it needed? Otherwise why don't vga accesses alias with a virtio device at 0xc3c0?
-- error compiling committee.c: too many arguments to function
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