From: Anthony Liguori <aliguori@us.ibm.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>,
Avi Kivity <avi@redhat.com>,
qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: questions on default_config_write in hw/pci.c
Date: Thu, 30 Apr 2009 12:45:45 -0500 [thread overview]
Message-ID: <49F9E3C9.8030903@us.ibm.com> (raw)
In-Reply-To: <20090430172955.GA16925@redhat.com>
Michael S. Tsirkin wrote:
>>> 4. Still there, there's some handling done for type 1 devices.
>>> This support seems imcomplete.
>>> Are there any PCI-to-PCI bridges emulated by qemu?
>>> Would it make sense to remove this code?
>>>
>> It did work at one point:
>>
>> http://www.mail-archive.com/kvm-devel@lists.sourceforge.net/msg16647.html
>>
>
> Sigh. I guess I'll have to fix it rather than just rip it out then ...
> What I refer to first of all is that writes to BAR registers go through
> logic for regular PCI devices, which have a different layout.
> Does this make sense for some reason?
>
>
IIRC, it didn't actually work as expected. Marcelo?
--
Regards,
Anthony Liguori
next prev parent reply other threads:[~2009-04-30 17:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-30 16:15 [Qemu-devel] questions on default_config_write in hw/pci.c Michael S. Tsirkin
2009-04-30 16:35 ` [Qemu-devel] " Anthony Liguori
2009-04-30 17:15 ` Marcelo Tosatti
2009-04-30 17:28 ` M. Warner Losh
2009-04-30 17:33 ` Michael S. Tsirkin
2009-04-30 17:29 ` Michael S. Tsirkin
2009-04-30 17:45 ` Anthony Liguori [this message]
2009-04-30 19:26 ` Marcelo Tosatti
2009-05-01 4:50 ` M. Warner Losh
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