David Rientjes dbed452a07 dma-pool: decouple DMA_REMAP from DMA_COHERENT_POOL ... DMA_REMAP is an unnecessary requirement for AMD SEV, which requires DMA_COHERENT_POOL, so avoid selecting it when it is otherwise unnecessary. The only other requirement for DMA coherent pools is DMA_DIRECT_REMAP, so ensure that properly selects the config option when needed. Fixes: 82fef0ad81 ("x86/mm: unencrypted non-blocking DMA allocations use coherent pools") Reported-by: Alex Xu (Hello71) <alex_y_xu@yahoo.ca> Signed-off-by: David Rientjes <rientjes@google.com> Tested-by: Alex Xu (Hello71) <alex_y_xu@yahoo.ca> Signed-off-by: Christoph Hellwig <hch@lst.de>		2020-06-15 08:35:30 +02:00
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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: atomic allocations must come from atomic coherent pools	2020-04-25 13:17:05 +02:00
dummy.c	dma-mapping: factor out dummy DMA ops	2018-12-13 21:06:12 +01:00
Kconfig	dma-pool: decouple DMA_REMAP from DMA_COHERENT_POOL	2020-06-15 08:35:30 +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: Fix dma_pgprot() for unencrypted coherent pages	2020-03-17 11:52:58 +01:00
pool.c	dma-pool: fix too large DMA pools on medium memory size systems	2020-06-09 15:25:52 +02:00
remap.c	dma-mapping updates for 5.8, part 1	2020-06-06 11:43:23 -07:00
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