On Sun, 2018-12-16 at 16:53:49 UTC, Christoph Hellwig wrote: > Powerpc has somewhat odd usage where ZONE_DMA is used for all memory on > common 64-bit configfs, and ZONE_DMA32 is used for 31-bit schemes. > > Move to a scheme closer to what other architectures use (and I dare to > say the intent of the system): > > - ZONE_DMA: optionally for memory < 31-bit (64-bit embedded only) > - ZONE_NORMAL: everything addressable by the kernel > - ZONE_HIGHMEM: memory > 32-bit for 32-bit kernels > > Also provide information on how ZONE_DMA is used by defining > ARCH_ZONE_DMA_BITS. > > Contains various fixes from Benjamin Herrenschmidt. > > Signed-off-by: Christoph Hellwig <h...@lst.de>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/25078dc1f74be16b858e914f52cc8f cheers
