From: Jan Beulich <jbeulich@suse.com>
To: Oleksandr Andrushchenko <andr2000@gmail.com>
Cc: julien@xen.org, sstabellini@kernel.org,
oleksandr_tyshchenko@epam.com, volodymyr_babchuk@epam.com,
Artem_Mygaiev@epam.com, roger.pau@citrix.com,
andrew.cooper3@citrix.com, george.dunlap@citrix.com,
paul@xen.org, bertrand.marquis@arm.com, rahul.singh@arm.com,
Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>,
xen-devel@lists.xenproject.org
Subject: Re: [PATCH v4 06/11] vpci/header: handle p2m range sets per BAR
Date: Fri, 19 Nov 2021 13:05:52 +0100 [thread overview]
Message-ID: <9aec23b3-2269-39fe-9fc0-fb8cf7f9de44@suse.com> (raw)
In-Reply-To: <20211105065629.940943-7-andr2000@gmail.com>
On 05.11.2021 07:56, Oleksandr Andrushchenko wrote:
> From: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
>
> Instead of handling a single range set, that contains all the memory
> regions of all the BARs and ROM, have them per BAR.
Iirc Roger did indicate agreement with the spitting. May I nevertheless
ask that for posterity you say a word here about the overhead, to make
clear this was a conscious decision?
Jan
next prev parent reply other threads:[~2021-11-19 12:06 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-05 6:56 [PATCH v4 00/11] PCI devices passthrough on Arm, part 3 Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 01/11] vpci: fix function attributes for vpci_process_pending Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 02/11] vpci: cancel pending map/unmap on vpci removal Oleksandr Andrushchenko
2021-11-15 16:56 ` Jan Beulich
2021-11-16 7:32 ` Oleksandr Andrushchenko
2021-11-16 8:01 ` Jan Beulich
2021-11-16 8:23 ` Oleksandr Andrushchenko
2021-11-16 11:38 ` Jan Beulich
2021-11-16 13:27 ` Oleksandr Andrushchenko
2021-11-16 14:11 ` Jan Beulich
2021-11-16 13:41 ` Oleksandr Andrushchenko
2021-11-16 14:12 ` Jan Beulich
2021-11-16 14:24 ` Oleksandr Andrushchenko
2021-11-16 14:37 ` Oleksandr Andrushchenko
2021-11-16 16:09 ` Jan Beulich
2021-11-16 18:02 ` Julien Grall
2021-11-18 12:57 ` Oleksandr Andrushchenko
2021-11-17 8:28 ` Jan Beulich
2021-11-18 7:49 ` Oleksandr Andrushchenko
2021-11-18 8:36 ` Jan Beulich
2021-11-18 8:54 ` Oleksandr Andrushchenko
2021-11-18 9:15 ` Jan Beulich
2021-11-18 9:32 ` Oleksandr Andrushchenko
2021-11-18 13:25 ` Jan Beulich
2021-11-18 13:48 ` Oleksandr Andrushchenko
2021-11-18 14:04 ` Roger Pau Monné
2021-11-18 14:14 ` Oleksandr Andrushchenko
2021-11-18 14:35 ` Jan Beulich
2021-11-18 15:11 ` Oleksandr Andrushchenko
2021-11-18 15:16 ` Jan Beulich
2021-11-18 15:21 ` Oleksandr Andrushchenko
2021-11-18 15:41 ` Jan Beulich
2021-11-18 15:46 ` Oleksandr Andrushchenko
2021-11-18 15:53 ` Jan Beulich
2021-11-19 12:34 ` Oleksandr Andrushchenko
2021-11-19 13:00 ` Jan Beulich
2021-11-19 13:16 ` Oleksandr Andrushchenko
2021-11-19 13:25 ` Jan Beulich
2021-11-19 13:34 ` Oleksandr Andrushchenko
2021-11-22 14:21 ` Oleksandr Andrushchenko
2021-11-22 14:37 ` Jan Beulich
2021-11-22 14:45 ` Oleksandr Andrushchenko
2021-11-22 14:57 ` Jan Beulich
2021-11-22 15:02 ` Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 03/11] vpci: make vpci registers removal a dedicated function Oleksandr Andrushchenko
2021-11-15 16:57 ` Jan Beulich
2021-11-16 8:02 ` Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 04/11] vpci: add hooks for PCI device assign/de-assign Oleksandr Andrushchenko
2021-11-15 17:06 ` Jan Beulich
2021-11-16 9:38 ` Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 05/11] vpci/header: implement guest BAR register handlers Oleksandr Andrushchenko
2021-11-19 11:58 ` Jan Beulich
2021-11-19 12:10 ` Oleksandr Andrushchenko
2021-11-19 12:37 ` Jan Beulich
2021-11-19 12:46 ` Oleksandr Andrushchenko
2021-11-19 12:49 ` Jan Beulich
2021-11-19 12:54 ` Oleksandr Andrushchenko
2021-11-19 13:02 ` Jan Beulich
2021-11-19 13:17 ` Oleksandr Andrushchenko
2021-11-23 15:14 ` Oleksandr Andrushchenko
2021-11-24 12:32 ` Roger Pau Monné
2021-11-24 12:36 ` Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 06/11] vpci/header: handle p2m range sets per BAR Oleksandr Andrushchenko
2021-11-19 12:05 ` Jan Beulich [this message]
2021-11-19 12:13 ` Oleksandr Andrushchenko
2021-11-19 12:45 ` Jan Beulich
2021-11-19 12:50 ` Oleksandr Andrushchenko
2021-11-19 13:06 ` Jan Beulich
2021-11-19 13:19 ` Oleksandr Andrushchenko
2021-11-19 13:29 ` Jan Beulich
2021-11-19 13:38 ` Oleksandr Andrushchenko
2021-11-19 13:16 ` Jan Beulich
2021-11-19 13:41 ` Oleksandr Andrushchenko
2021-11-19 13:57 ` Jan Beulich
2021-11-19 14:09 ` Oleksandr Andrushchenko
2021-11-22 8:24 ` Jan Beulich
2021-11-22 8:31 ` Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 07/11] vpci/header: program p2m with guest BAR view Oleksandr Andrushchenko
2021-11-19 12:33 ` Jan Beulich
2021-11-19 12:44 ` Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 08/11] vpci/header: emulate PCI_COMMAND register for guests Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 09/11] vpci/header: reset the command register when adding devices Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 10/11] vpci: add initial support for virtual PCI bus topology Oleksandr Andrushchenko
2021-11-18 16:45 ` Jan Beulich
2021-11-24 11:28 ` Oleksandr Andrushchenko
2021-11-24 12:36 ` Roger Pau Monné
2021-11-24 12:43 ` Oleksandr Andrushchenko
2021-11-05 6:56 ` [PATCH v4 11/11] xen/arm: translate virtual PCI bus topology for guests Oleksandr Andrushchenko
2021-11-08 11:10 ` Jan Beulich
2021-11-08 11:16 ` Oleksandr Andrushchenko
2021-11-08 14:23 ` Roger Pau Monné
2021-11-08 15:28 ` Oleksandr Andrushchenko
2021-11-24 11:31 ` Oleksandr Andrushchenko
2021-11-19 13:56 ` [PATCH v4 00/11] PCI devices passthrough on Arm, part 3 Jan Beulich
2021-11-19 14:06 ` Oleksandr Andrushchenko
2021-11-19 14:23 ` Roger Pau Monné
2021-11-19 14:26 ` Oleksandr Andrushchenko
2021-11-20 9:47 ` Roger Pau Monné
2021-11-22 8:22 ` Jan Beulich
2021-11-22 8:34 ` Oleksandr Andrushchenko
2021-11-22 8:44 ` Jan Beulich
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