* [PULL 0/2] Xtensa fixes for v4.16
@ 2018-02-25 21:47 Max Filippov
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From: Max Filippov @ 2018-02-25 21:47 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-kernel, linux-xtensa, Chris Zankel, Max Filippov
Hi Linus,
please pull the following two fixes for reserved memory/DMA buffers
allocation in high memory on xtensa architecture.
The following changes since commit 7928b2cbe55b2a410a0f5c1f154610059c57b1b2:
Linux 4.16-rc1 (2018-02-11 15:04:29 -0800)
are available in the git repository at:
git://github.com/jcmvbkbc/linux-xtensa.git tags/xtensa-20180225
for you to fetch changes up to 6137e4166004e2ec383ac05d5ca15831f4668806:
xtensa: support DMA buffers in high memory (2018-02-16 19:19:54 -0800)
----------------------------------------------------------------
Xtensa fixes for 4.16
- fix memory accounting when reserved memory is in high memory region;
- fix DMA allocation from high memory.
----------------------------------------------------------------
Max Filippov (2):
xtensa: fix high memory/reserved memory collision
xtensa: support DMA buffers in high memory
arch/xtensa/kernel/pci-dma.c | 40 ++++++++++++++++++-------
arch/xtensa/mm/init.c | 70 +++++++++++++++++++++++++++++++++++++++-----
2 files changed, 93 insertions(+), 17 deletions(-)
--
Thanks.
-- Max
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