diff options
| author | Miles Chen <[email protected]> | 2022-01-14 14:07:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2022-01-15 16:30:29 +0200 |
| commit | 04a536bfbd0f885338eecc2a4503dfca50ac94dd (patch) | |
| tree | 146a188e565085726087865260ed8d67719065ba /tools/perf/scripts/python | |
| parent | be1a13eb51077b2ec5f7f4306f93dfece503a3f1 (diff) | |
include/linux/gfp.h: further document GFP_DMA32
kmalloc(..., GFP_DMA32) does not return DMA32 memory because the DMA32
kmalloc cache array is not implemented. (Reason: there is no such user
in kernel).
Put a short comment about this so people can understand this by reading
the comment.
[1] https://lists.linuxfoundation.org/pipermail/iommu/2018-December/031696.html
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Miles Chen <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions