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Re: [PATCH v7 00/12] PCI devices passthrough on Arm, part 3
- To: Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Stewart Hildebrand <stewart.hildebrand@xxxxxxx>
- Date: Wed, 14 Jun 2023 22:01:49 -0400
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- Cc: Jan Beulich <jbeulich@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Paul Durrant <paul@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>
- Delivery-date: Thu, 15 Jun 2023 02:02:14 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 6/13/23 06:32, Volodymyr Babchuk wrote:
> Hello,
>
> This is another another version of vPCI rework (previous one can be
> found at [1]). The biggest change is how vPCI locking is done. This
> series uses per-domain vPCI rwlock.
>
> Note that this series does not include my work on reference counting
> for PCI devices because this counting does not resolve isses we are
> having for vPCI. While it is (maybe) nice to have PCI refcounting, it
> does not moves us towards PCI on ARM.
>
>
> [1] https://lore.kernel.org/all/20220204063459.680961-1-andr2000@xxxxxxxxx/
Thanks for sending this!
Should this be v8? I see v7 at [2].
I had to rewind my xen.git back to 67c28bfc5245 for this series to apply
cleanly (just before ee045f3a4a6d "vpci/header: cope with devices not having
vpci allocated").
[2] https://lists.xenproject.org/archives/html/xen-devel/2022-07/msg01127.html
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