Files
kernel_arpi/include/linux
Christoph Hellwig 25078dc1f7 powerpc: use mm zones more sensibly
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 <hch@lst.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-12-20 22:21:20 +11:00
..
2018-10-31 10:57:43 -07:00
2018-10-18 15:41:21 -07:00
2018-10-16 11:13:50 +02:00
2018-10-31 19:24:21 +01:00
2018-11-01 19:59:53 -06:00
2018-10-19 13:24:31 -07:00
2018-10-19 13:24:31 -07:00
2018-10-26 16:26:32 -07:00
2018-11-06 13:59:08 +01:00
2018-10-21 10:46:33 -04:00
2018-10-09 07:50:41 +02:00
2018-12-20 22:21:20 +11:00
2018-10-17 13:56:58 -07:00
2018-10-21 10:46:39 -04:00
2018-09-18 17:52:15 -05:00
2018-10-26 16:26:35 -07:00
2018-10-01 23:14:10 -07:00
2018-10-08 22:53:10 +11:00
2018-10-26 16:26:32 -07:00
2018-09-28 14:20:59 +02:00
2018-09-25 20:17:35 -07:00
2018-09-29 22:47:49 -04:00
2018-10-11 09:16:44 -07:00
2018-09-25 20:33:24 +02:00
2018-10-24 00:41:07 +01:00
2018-10-21 10:46:46 -04:00