From: sashiko-bot@kernel.org
To: "Matt Evans" <matt@ozlabs.org>
Cc: dri-devel@lists.freedesktop.org, linux-pci@vger.kernel.org,
media-ci@linuxtv.org, kvm@vger.kernel.org
Subject: Re: [PATCH v7 3/9] dma-buf: Provide dma_buf_set_name()
Date: Thu, 24 Sep 2026 15:29:12 +0000 [thread overview]
Message-ID: <20260924152912.90C751F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260924152159.49702-4-matt@ozlabs.org>
> Allow exporters to set the name of buffers, during export or for
> subsequent updates. This is useful to express buffer-specific debug
> information, indicate state particular to the exporter's usage, etc.
> Only exporters and userspace are expected to set names; it isn't
> sensible for importers to do it.
>
> Originally, the static dma_buf_set_name() was used for
> DMA_BUF_SET_NAME ioctls, taking a __user string parameter. Export
> this function as a generic set-name helper, taking a kernel-allocated
> string. The SET_NAME ioctls now locally duplicate the __user string,
> and use the new function to set the name.
>
> Signed-off-by: Matt Evans <matt@ozlabs.org>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260924152159.49702-1-matt@ozlabs.org?part=3
next prev parent reply other threads:[~2026-09-24 15:29 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-24 15:21 [PATCH v7 0/9] vfio/pci: Add mmap() for DMABUFs Matt Evans
2026-09-24 15:21 ` [PATCH v7 1/9] vfio/pci: Remove DMABUF export dependency on vdev->memory_lock Matt Evans
2026-09-24 15:37 ` sashiko-bot
2026-09-29 14:12 ` Matt Evans
2026-09-24 15:21 ` [PATCH v7 2/9] vfio/pci: Un-revoke DMABUFs in LOW_POWER_ENTRY_WITH_WAKEUP resume Matt Evans
2026-09-24 15:30 ` sashiko-bot
2026-09-24 15:21 ` [PATCH v7 3/9] dma-buf: Provide dma_buf_set_name() Matt Evans
2026-09-24 15:29 ` sashiko-bot [this message]
2026-09-25 8:39 ` Christian König
2026-09-29 11:43 ` Matt Evans
2026-09-24 15:21 ` [PATCH v7 4/9] vfio/pci: Add a helper to look up PFNs for DMABUFs Matt Evans
2026-09-24 15:35 ` sashiko-bot
2026-09-24 15:21 ` [PATCH v7 5/9] vfio/pci: Add a helper to create a DMABUF for a BAR-map VMA Matt Evans
2026-09-24 15:38 ` sashiko-bot
2026-09-24 15:21 ` [PATCH v7 6/9] vfio/pci: Convert BAR mmap() to use a DMABUF Matt Evans
2026-09-24 15:34 ` sashiko-bot
2026-09-28 17:59 ` Alex Mastro
2026-09-24 15:21 ` [PATCH v7 7/9] vfio/pci: Clean up BAR zap and revocation Matt Evans
2026-09-24 15:34 ` sashiko-bot
2026-09-24 15:21 ` [PATCH v7 8/9] vfio/pci: Support mmap() of a VFIO DMABUF Matt Evans
2026-09-24 15:36 ` sashiko-bot
2026-09-24 15:21 ` [PATCH v7 9/9] vfio/pci: Revoke a DMABUF on request from userspace Matt Evans
2026-09-24 15:35 ` sashiko-bot
2026-10-01 21:38 ` [PATCH v7 0/9] vfio/pci: Add mmap() for DMABUFs Alex Williamson
2026-10-02 14:04 ` Matt Evans
2026-10-02 14:51 ` Jason Gunthorpe
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