linux/arch/xtensa
Max Filippov 6137e41660 xtensa: support DMA buffers in high memory
If a DMA buffer is allocated in high memory and kernel mapping is
required use dma_common_contiguous_remap to map buffer to the vmalloc
region and dma_common_free_remap to unmap it.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-02-16 19:19:54 -08:00
..
boot Xtensa improvements for v4.16: 2018-01-29 16:40:28 -08:00
configs irqdomain: Kill CONFIG_IRQ_DOMAIN_DEBUG 2018-01-24 12:32:58 +01:00
include unify {de,}mangle_poll(), get rid of kernel-side POLL... 2018-02-11 14:37:22 -08:00
kernel xtensa: support DMA buffers in high memory 2018-02-16 19:19:54 -08:00
lib xtensa: add support for KASAN 2017-12-16 22:37:12 -08:00
mm xtensa: fix high memory/reserved memory collision 2018-02-15 09:46:42 -08:00
oprofile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
platforms Xtensa improvements for v4.16: 2018-01-29 16:40:28 -08:00
variants xtensa: Added Cadence CSP kernel configuration for Xtensa 2016-09-09 18:39:09 -07:00
Kconfig Xtensa improvements for v4.16: 2018-01-29 16:40:28 -08:00
Kconfig.debug License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile xtensa: build kernel with text-section-literals 2017-12-10 14:48:51 -08:00