From: Markus Armbruster <armbru@redhat.com>
To: Akihiko Odaki <akihiko.odaki@daynix.com>
Cc: "Jason Wang" <jasowang@redhat.com>,
"Dmitry Fleytman" <dmitry.fleytman@gmail.com>,
"Sriram Yagnaraman" <sriram.yagnaraman@ericsson.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Luigi Rizzo" <rizzo@iet.unipi.it>,
"Giuseppe Lettieri" <g.lettieri@iet.unipi.it>,
"Vincenzo Maffione" <v.maffione@gmail.com>,
"Andrew Melnychenko" <andrew@daynix.com>,
"Yuri Benditovich" <yuri.benditovich@daynix.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Daniel P. Berrangé" <berrange@redhat.com>,
"Eduardo Habkost" <eduardo@habkost.net>,
"Michael Roth" <michael.roth@amd.com>,
"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Yanan Wang" <wangyanan55@huawei.com>,
"Zhao Liu" <zhao1.liu@intel.com>, "Lei Yang" <leiyang@redhat.com>,
qemu-devel@nongnu.org
Subject: Re: [PATCH v4 0/4] virtio: Convert feature properties to OnOffAuto
Date: Thu, 09 Jan 2025 13:53:57 +0100 [thread overview]
Message-ID: <87msg09mhm.fsf@pond.sub.org> (raw)
In-Reply-To: <20250108-virtio-v4-0-cbf0aa04c9f9@daynix.com> (Akihiko Odaki's message of "Wed, 08 Jan 2025 15:17:49 +0900")
Akihiko Odaki <akihiko.odaki@daynix.com> writes:
> This series was spun off from:
> "[PATCH 0/3] virtio-net: Convert feature properties to OnOffAuto"
> (https://patchew.org/QEMU/20240714-auto-v3-0-e27401aabab3@daynix.com/)
>
> Some features are not always available with vhost. Legacy features are
> not available with vp_vdpa in particular. virtio devices used to disable
> them when not available even if the corresponding properties were
> explicitly set to "on".
>
> QEMU already has OnOffAuto type, which includes the "auto" value to let
> it automatically decide the effective value. Convert feature properties
> to OnOffAuto and set them "auto" by default to utilize it. This allows
> QEMU to report an error if they are set "on" and the corresponding
> features are not available.
>
> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
How is this related to "[PATCH v2 0/4] hw/pci: Convert rom_bar into
OnOffAuto"?
https://lore.kernel.org/all/20240714-rombar-v2-0-af1504ef55de@daynix.com/
next prev parent reply other threads:[~2025-01-09 12:54 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-08 6:17 [PATCH v4 0/4] virtio: Convert feature properties to OnOffAuto Akihiko Odaki
2025-01-08 6:17 ` [PATCH v4 1/4] qapi: Do not consume a value if failed Akihiko Odaki
2025-01-08 6:17 ` [PATCH v4 2/4] qdev-properties: Accept bool for OnOffAuto Akihiko Odaki
2025-01-10 11:09 ` Daniel P. Berrangé
2025-01-10 11:31 ` Akihiko Odaki
2025-01-10 12:16 ` Daniel P. Berrangé
2025-01-10 12:32 ` Akihiko Odaki
2025-02-06 9:43 ` Markus Armbruster
2025-02-05 15:29 ` Markus Armbruster
2025-02-06 6:01 ` Akihiko Odaki
2025-02-06 9:48 ` Markus Armbruster
2025-02-06 10:16 ` Akihiko Odaki
2025-02-06 13:23 ` BALATON Zoltan
2025-02-07 5:59 ` Akihiko Odaki
2025-02-07 12:31 ` Markus Armbruster
2025-02-07 12:46 ` Daniel P. Berrangé
2025-05-05 6:42 ` Akihiko Odaki
2025-02-07 12:15 ` Markus Armbruster
2025-05-06 15:37 ` Markus Armbruster
2025-05-06 16:25 ` BALATON Zoltan
2025-05-08 7:09 ` Akihiko Odaki
2025-01-08 6:17 ` [PATCH v4 3/4] qdev-properties: Add DEFINE_PROP_ON_OFF_AUTO_BIT64() Akihiko Odaki
2025-01-08 6:17 ` [PATCH v4 4/4] virtio: Convert feature properties to OnOffAuto Akihiko Odaki
2025-01-09 10:06 ` Lei Yang
2025-01-09 10:56 ` Philippe Mathieu-Daudé
2025-01-09 11:08 ` Akihiko Odaki
2025-01-09 11:13 ` Philippe Mathieu-Daudé
2025-01-10 11:23 ` Daniel P. Berrangé
2025-01-10 11:39 ` Akihiko Odaki
2025-01-09 12:53 ` Markus Armbruster [this message]
2025-01-10 4:42 ` [PATCH v4 0/4] " Akihiko Odaki
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