From: Jonathan Cameron via <qemu-arm@nongnu.org>
To: Shameer Kolothum <skolothumtho@nvidia.com>
Cc: <qemu-arm@nongnu.org>, <qemu-devel@nongnu.org>,
<eric.auger@redhat.com>, <peter.maydell@linaro.org>,
<nicolinc@nvidia.com>, <nathanc@nvidia.com>, <mochs@nvidia.com>,
<jan@nvidia.com>, <jgg@nvidia.com>, <zhangfei.gao@linaro.org>,
<zhenzhong.duan@intel.com>, <kjaju@nvidia.com>
Subject: Re: [PATCH v7 5/5] hw/arm/smmuv3-accel: Read and propagate host vIOMMU events
Date: Tue, 24 Feb 2026 14:33:00 +0000 [thread overview]
Message-ID: <20260224143300.00001ea2@huawei.com> (raw)
In-Reply-To: <20260219090103.33697-6-skolothumtho@nvidia.com>
On Thu, 19 Feb 2026 09:01:03 +0000
Shameer Kolothum <skolothumtho@nvidia.com> wrote:
> Install an event handler on the vEVENTQ fd to read and propagate host
> generated vIOMMU events to the guest.
>
> The handler runs in QEMU's main loop, using a non-blocking fd registered
> via qemu_set_fd_handler().
>
> Reviewed-by: Eric Auger <eric.auger@redhat.com>
> Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
> Tested-by: Nicolin Chen <nicolinc@nvidia.com>
> Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
WARNING: multiple messages have this Message-ID (diff)
From: Jonathan Cameron via qemu development <qemu-devel@nongnu.org>
To: Shameer Kolothum <skolothumtho@nvidia.com>
Cc: <qemu-arm@nongnu.org>, <qemu-devel@nongnu.org>,
<eric.auger@redhat.com>, <peter.maydell@linaro.org>,
<nicolinc@nvidia.com>, <nathanc@nvidia.com>, <mochs@nvidia.com>,
<jan@nvidia.com>, <jgg@nvidia.com>, <zhangfei.gao@linaro.org>,
<zhenzhong.duan@intel.com>, <kjaju@nvidia.com>
Subject: Re: [PATCH v7 5/5] hw/arm/smmuv3-accel: Read and propagate host vIOMMU events
Date: Tue, 24 Feb 2026 14:33:00 +0000 [thread overview]
Message-ID: <20260224143300.00001ea2@huawei.com> (raw)
In-Reply-To: <20260219090103.33697-6-skolothumtho@nvidia.com>
On Thu, 19 Feb 2026 09:01:03 +0000
Shameer Kolothum <skolothumtho@nvidia.com> wrote:
> Install an event handler on the vEVENTQ fd to read and propagate host
> generated vIOMMU events to the guest.
>
> The handler runs in QEMU's main loop, using a non-blocking fd registered
> via qemu_set_fd_handler().
>
> Reviewed-by: Eric Auger <eric.auger@redhat.com>
> Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
> Tested-by: Nicolin Chen <nicolinc@nvidia.com>
> Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
next prev parent reply other threads:[~2026-02-24 14:33 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-19 9:00 [PATCH v7 0/5] vEVENTQ support for accelerated SMMUv3 devices Shameer Kolothum
2026-02-19 9:00 ` [PATCH v7 1/5] backends/iommufd: Introduce iommufd_backend_alloc_veventq Shameer Kolothum
2026-02-24 14:09 ` Jonathan Cameron via
2026-02-24 14:09 ` Jonathan Cameron via qemu development
2026-02-19 9:01 ` [PATCH v7 2/5] hw/arm/smmuv3-accel: Add viommu free helper Shameer Kolothum
2026-02-24 14:13 ` Jonathan Cameron via
2026-02-24 14:13 ` Jonathan Cameron via qemu development
2026-02-24 14:45 ` Shameer Kolothum Thodi
2026-02-19 9:01 ` [PATCH v7 3/5] hw/arm/smmuv3-accel: Allocate vEVENTQ for accelerated SMMUv3 devices Shameer Kolothum
2026-02-24 14:28 ` Jonathan Cameron via
2026-02-24 14:28 ` Jonathan Cameron via qemu development
2026-02-24 14:41 ` Shameer Kolothum Thodi
2026-02-24 15:01 ` Jonathan Cameron via
2026-02-24 15:01 ` Jonathan Cameron via qemu development
2026-02-24 15:18 ` Shameer Kolothum Thodi
2026-02-24 16:02 ` Jonathan Cameron via
2026-02-24 16:02 ` Jonathan Cameron via qemu development
2026-02-19 9:01 ` [PATCH v7 4/5] hw/arm/smmuv3: Introduce a helper function for event propagation Shameer Kolothum
2026-02-24 14:30 ` Jonathan Cameron via
2026-02-24 14:30 ` Jonathan Cameron via qemu development
2026-02-19 9:01 ` [PATCH v7 5/5] hw/arm/smmuv3-accel: Read and propagate host vIOMMU events Shameer Kolothum
2026-02-24 14:33 ` Jonathan Cameron via [this message]
2026-02-24 14:33 ` Jonathan Cameron via qemu development
2026-02-24 13:52 ` [PATCH v7 0/5] vEVENTQ support for accelerated SMMUv3 devices Eric Auger
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