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[Deepin-Kernel-SIG] [linux 6.6.y] [deepin] config: enable dmabuf heap support#1640

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opsiff merged 1 commit intodeepin-community:linux-6.6.yfrom
opsiff:linux-6.6.y-2026-04-22-config
Apr 22, 2026
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[Deepin-Kernel-SIG] [linux 6.6.y] [deepin] config: enable dmabuf heap support#1640
opsiff merged 1 commit intodeepin-community:linux-6.6.yfrom
opsiff:linux-6.6.y-2026-04-22-config

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@opsiff opsiff commented Apr 22, 2026

deepin inclusion
category: feature

OpenFDE report is should enable CONFIG_DMABUF_HEAPS to support camera and screenrecording programs, so enable it in x86 and arm64 (loongarch has done).

Summary by Sourcery

New Features:

  • Turn on CONFIG_DMABUF_HEAPS in deepin arm64 and x86 desktop defconfig kernels to provide DMA-BUF heap functionality.

deepin inclusion
category: feature

OpenFDE report is should enable CONFIG_DMABUF_HEAPS to support camera and
screenrecording programs, so enable it in x86 and arm64 (loongarch has done).

Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
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sourcery-ai Bot commented Apr 22, 2026

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Enable DMA-BUF heap support in Deepin desktop kernel configs for arm64 and x86 to support camera and screen recording applications.

File-Level Changes

Change Details Files
Enable CONFIG_DMABUF_HEAPS in Deepin arm64 and x86 desktop kernel configurations.
  • Set CONFIG_DMABUF_HEAPS to enabled in the arm64 Deepin desktop defconfig to provide DMA-BUF heap support.
  • Set CONFIG_DMABUF_HEAPS to enabled in the x86 Deepin desktop defconfig to provide DMA-BUF heap support.
arch/arm64/configs/deepin_arm64_desktop_defconfig
arch/x86/configs/deepin_x86_desktop_defconfig

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@opsiff opsiff changed the title deepin: config: enable dmabuf heap support [Deepin-Kernel-SIG] [linux 6.6.y] [deepin] config: enable dmabuf heap support Apr 22, 2026
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Hey - I've reviewed your changes and they look great!


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@opsiff opsiff merged commit d9eaedc into deepin-community:linux-6.6.y Apr 22, 2026
14 of 16 checks passed
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2 participants