Nicolas Saenz Julienne d9765e41d8 dma-pool: do not allocate pool memory from CMA ...

There is no guarantee to CMA's placement, so allocating a zone specific
atomic pool from CMA might return memory from a completely different
memory zone. So stop using it.

Fixes: c84dc6e68a ("dma-pool: add additional coherent pools to map to gfp mask")
Reported-by: Jeremy Linton <[email protected]>
Signed-off-by: Nicolas Saenz Julienne <[email protected]>
Tested-by: Jeremy Linton <[email protected]>
Acked-by: David Rientjes <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>

2020-07-14 15:46:32 +02:00

..

coherent.c

dma-coherent: fix integer overflow in the reserved-memory dma allocation

2020-03-16 10:43:02 +01:00

contiguous.c

dma-contiguous: fix comment for dma_release_from_contiguous

2020-04-25 13:17:06 +02:00

debug.c

dma-debug: make __dma_entry_alloc_check_leak() static

2020-04-20 12:05:18 +02:00

direct.c

dma-direct: provide function to check physical memory area validity

2020-07-14 15:42:24 +02:00

dummy.c

dma-mapping: factor out dummy DMA ops

2018-12-13 21:06:12 +01:00

Kconfig

dma-mapping: DMA_COHERENT_POOL should select GENERIC_ALLOCATOR

2020-06-23 14:13:58 +02:00

Makefile

dma-remap: separate DMA atomic pools from direct remap code

2020-04-20 12:08:45 +02:00

mapping.c

dma-mapping: Add a new dma_need_sync API

2020-06-30 15:44:03 +02:00

pool.c

dma-pool: do not allocate pool memory from CMA

2020-07-14 15:46:32 +02:00

remap.c

dma-remap: align the size in dma_common_*_remap()

2020-06-23 14:14:41 +02:00

swiotlb.c

dma-direct: improve swiotlb error reporting

2020-02-05 18:53:05 +01:00

virt.c

dma-mapping: zero memory returned from dma_alloc_*

2018-12-20 08:13:52 +01:00