Rosen PenevandThomas Bogendoerfer aeaa898780 MIPS: ath79: reduce ARCH_DMA_MINALIGN ...

Currently, ath79 SoCs use the default ARCH_DMA_MINALIGN value of 128
bytes defined in mach-generic. This is excessive for these platforms
and leads to significant memory waste in kmalloc.

Override ARCH_DMA_MINALIGN to use L1_CACHE_BYTES, which is 32 bytes for
ath79 SoCs.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

2026-06-15 12:12:24 +02:00

..

ar71xx_regs.h

…

ar933x_uart.h

…

ath79.h

…

cpu-feature-overrides.h

…

irq.h

…

kernel-entry-init.h

…

kmalloc.h

MIPS: ath79: reduce ARCH_DMA_MINALIGN

2026-06-15 12:12:24 +02:00