From: Alex Williamson <alex.williamson@redhat.com>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org,
Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>,
Alexander Graf <agraf@suse.de>
Subject: Re: [Qemu-devel] [PATCH 0/2] vfio: Another try to fix ROM BAR endianness
Date: Thu, 11 Sep 2014 15:20:18 -0600 [thread overview]
Message-ID: <1410470418.2982.354.camel@ul30vt.home> (raw)
In-Reply-To: <1410262487-24079-1-git-send-email-aik@ozlabs.ru>
On Tue, 2014-09-09 at 21:34 +1000, Alexey Kardashevskiy wrote:
> I did some tests on LE/BE guest/host combinations and came up with
> these 2 patches. Please comment. Thanks.
Have you tried BE guest/LE host? IIRC, the g3beige tcg guest on x86
host used to work with a vfio-pci NIC. The ROM is of course typically
useless in this mode, but it would be nice to make sure we haven't
broken BAR access for that combination. Do we have any better BE tcg
targets with PCI support these days? Thanks,
Alex
next prev parent reply other threads:[~2014-09-11 21:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-09 11:34 [Qemu-devel] [PATCH 0/2] vfio: Another try to fix ROM BAR endianness Alexey Kardashevskiy
2014-09-09 11:34 ` [Qemu-devel] [PATCH 1/2] Revert "vfio: Make BARs native endian" Alexey Kardashevskiy
2014-09-11 12:16 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2014-09-09 11:34 ` [Qemu-devel] [PATCH 2/2] vfio: make rom read endian sensitive Alexey Kardashevskiy
2014-09-09 21:19 ` [Qemu-devel] [PATCH 0/2] vfio: Another try to fix ROM BAR endianness Alexander Graf
2014-09-11 21:20 ` Alex Williamson [this message]
2014-09-12 1:30 ` Alexey Kardashevskiy
2014-09-18 13:55 ` Alexey Kardashevskiy
2014-09-18 15:02 ` Alex Williamson
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