diff options
| author |   David Rientjes <rientjes@google.com> | 2020-04-14 17:05:01 -0700 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2020-04-25 13:17:06 +0200 |
| commit | 82fef0ad811fb5976cf36ccc3d2c3bc0195dfb72 (patch) | |
| tree | e556917bab652a1dcca680d1dc1e19d3250b2c1d /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dma-pool: add pool sizes to debugfs (diff) | |
| download | wireguard-linux-82fef0ad811fb5976cf36ccc3d2c3bc0195dfb72.tar.xz wireguard-linux-82fef0ad811fb5976cf36ccc3d2c3bc0195dfb72.zip | |
x86/mm: unencrypted non-blocking DMA allocations use coherent pools
When CONFIG_AMD_MEM_ENCRYPT is enabled and a device requires unencrypted
DMA, all non-blocking allocations must originate from the atomic DMA
coherent pools.
Select CONFIG_DMA_COHERENT_POOL for CONFIG_AMD_MEM_ENCRYPT.
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions