[PATCH v5 4/4] arm64: defconfig: Enable dma-buf heaps

From: Maxime Ripard

Date: Mon Apr 27 2026 - 06:08:03 EST


Now that the system and CMA heaps can be built as modules, enable both
as modules in the arm64 defconfig.

Signed-off-by: Maxime Ripard <mripard@xxxxxxxxxx>
---
arch/arm64/configs/defconfig | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index d905a0777f93..f33193b50e6b 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1409,10 +1409,13 @@ CONFIG_RCAR_DMAC=y
CONFIG_RENESAS_USB_DMAC=m
CONFIG_RZ_DMAC=y
CONFIG_TI_K3_UDMA=y
CONFIG_TI_K3_UDMA_GLUE_LAYER=y
CONFIG_STM32_DMA3=m
+CONFIG_DMABUF_HEAPS=y
+CONFIG_DMABUF_HEAPS_SYSTEM=m
+CONFIG_DMABUF_HEAPS_CMA=m
CONFIG_VFIO=y
CONFIG_VFIO_PCI=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_MMIO=y

--
2.53.0