armbian-build/patch/kernel
ColorfulRhino f0c27bd69b kernel 6.6: swiotlb: Reduce the default size if no ZONE_DMA bouncing needed
With CONFIG_DMA_BOUNCE_UNALIGNED_KMALLOC enabled, the arm64 kernel still
allocates the default SWIOTLB buffer (64MB) even if ZONE_DMA is disabled
or all the RAM fits into this zone. However, this potentially wastes a
non-negligible amount of memory on platforms with little RAM.

Reduce the SWIOTLB size to 1MB per 1GB of RAM if only needed for
kmalloc() buffer bouncing.
2024-04-11 08:31:26 -04:00
..
archive kernel 6.6: swiotlb: Reduce the default size if no ZONE_DMA bouncing needed 2024-04-11 08:31:26 -04:00
arm64-sm8550
imx8m-current
media-current
media-edge
media-legacy
odroidxu4-current
rk35xx-legacy
rk35xx-vendor-6.1
rockchip-rk3588-collabora board: cm3588-nas: Add support for mainline kernel 🦜🎉 2024-04-06 00:39:57 +02:00
rockchip-rk3588-edge rockchip-rk3588-edge: opi5: fix typec and add support for GPU 2024-04-11 14:07:59 +02:00
arm64-sm8250
mt7623-legacy
s5p6818-legacy
sun50iw9-legacy
zynq-legacy