From: Markus Armbruster <armbru@redhat.com>
To: Nathan Chen <nathanc@nvidia.com>
Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org,
"Eric Auger" <eric.auger@redhat.com>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Michael S . Tsirkin" <mst@redhat.com>,
"Igor Mammedov" <imammedo@redhat.com>,
"Ani Sinha" <anisinha@redhat.com>,
"Shannon Zhao" <shannon.zhaosl@gmail.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Daniel P . Berrangé" <berrange@redhat.com>,
"Eric Blake" <eblake@redhat.com>,
"Shameer Kolothum" <skolothumtho@nvidia.com>,
"Matt Ochs" <mochs@nvidia.com>,
"Nicolin Chen" <nicolinc@nvidia.com>
Subject: Re: [PATCH v4 2/8] hw/arm/smmuv3-accel: Change ATS property to OnOffAuto
Date: Thu, 19 Mar 2026 12:54:30 +0100 [thread overview]
Message-ID: <87wlz89gqx.fsf@pond.sub.org> (raw)
In-Reply-To: <20260318184907.4060030-3-nathanc@nvidia.com> (Nathan Chen's message of "Wed, 18 Mar 2026 11:49:01 -0700")
Nathan Chen <nathanc@nvidia.com> writes:
> From: Nathan Chen <nathanc@nvidia.com>
>
> Change accel SMMUv3 ATS property from bool to OnOffAuto. The 'auto'
Incompatible change; okay because property "ats" is new in this release.
Spelling such things out in the commit message helps reviewers. Not
worth a respin.
> value is not implemented, as this commit is meant to set the property
> to the correct type and avoid breaking JSON/QMP when the auto mode is
> introduced. A future patch will implement resolution of the 'auto'
> value to match the host SMMUv3 ATS support.
>
> Fixes: f7f5013a55a3 ("hw/arm/smmuv3-accel: Add support for ATS")
> Tested-by: Eric Auger <eric.auger@redhat.com>
> Signed-off-by: Nathan Chen <nathanc@nvidia.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
next prev parent reply other threads:[~2026-03-19 11:55 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-18 18:48 [PATCH for-11.0 v4 0/8] hw/arm/smmuv3-accel: Support AUTO properties Nathan Chen
2026-03-18 18:49 ` [PATCH v4 1/8] hw/arm/smmuv3-accel: Check ATS compatibility between host and guest Nathan Chen
2026-03-18 18:49 ` [PATCH v4 2/8] hw/arm/smmuv3-accel: Change ATS property to OnOffAuto Nathan Chen
2026-03-19 8:10 ` Shameer Kolothum Thodi
2026-03-19 9:35 ` Eric Auger
2026-03-19 11:54 ` Markus Armbruster [this message]
2026-03-18 18:49 ` [PATCH v4 3/8] hw/arm/smmuv3-accel: Change RIL " Nathan Chen
2026-03-19 8:12 ` Shameer Kolothum Thodi
2026-03-19 9:37 ` Eric Auger
2026-03-19 11:55 ` Markus Armbruster
2026-03-18 18:49 ` [PATCH v4 4/8] qdev: Add a SsidSizeMode property Nathan Chen
2026-03-19 12:02 ` Markus Armbruster
2026-03-19 12:08 ` Markus Armbruster
2026-03-18 18:49 ` [PATCH v4 5/8] hw/arm/smmuv3-accel: Change SSIDSIZE property to SsidSizeMode Nathan Chen
2026-03-19 8:35 ` Shameer Kolothum Thodi
2026-03-19 9:48 ` Eric Auger
2026-03-19 12:14 ` Markus Armbruster
2026-03-23 17:28 ` Nathan Chen
2026-03-23 17:41 ` Shameer Kolothum Thodi
2026-03-24 5:39 ` Markus Armbruster
2026-03-23 17:41 ` Eric Auger
2026-03-18 18:49 ` [PATCH v4 6/8] qdev: Add an OasMode property Nathan Chen
2026-03-19 12:16 ` Markus Armbruster
2026-03-18 18:49 ` [PATCH v4 7/8] hw/arm/smmuv3-accel: Change OAS property to OasMode Nathan Chen
2026-03-19 8:39 ` Shameer Kolothum Thodi
2026-03-19 9:51 ` Eric Auger
2026-03-19 12:20 ` Markus Armbruster
2026-03-19 16:57 ` Nathan Chen
2026-03-20 7:53 ` Markus Armbruster
2026-03-23 17:47 ` Nathan Chen
2026-03-18 18:49 ` [PATCH v4 8/8] qemu-options.hx: Document arm-smmuv3 device's accel properties Nathan Chen
2026-03-19 12:21 ` Markus Armbruster
2026-03-19 17:07 ` Nathan Chen
2026-03-19 10:01 ` [PATCH for-11.0 v4 0/8] hw/arm/smmuv3-accel: Support AUTO properties Eric Auger
2026-03-19 10:15 ` Shameer Kolothum Thodi
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