On Sun, Oct 06, 2024 at 10:55:39AM +0000, Vladimir Kondratiev wrote: > It is not necessary any RISCV platform has ZONE_DMA32. > Platforms that not support ZONE_DMA32 should set > CONFIG_NONPORTABLE because lack of ZONE_DMA32 > makes such platform non-portable indeed I think requiring CONFIG_NONPORTABLE is a good idea. However, it seems this patch was sent as a reply to the existing discussion thread. Thanks, Drew