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| author | Mostafa Saleh <smostafa@google.com> | 2026-01-20 09:19:25 +0000 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2026-01-21 12:51:48 +0100 |
| commit | d414b83dc5f90a6a9a656cd6fbb9378ddc824032 (patch) | |
| tree | bafa8ac6600f082fd46beff9a54573e4c7ec2ba1 /include/linux/sort.h | |
| parent | 2e2f6b0ef8551bf3bd8255729d27e3ad9451e562 (diff) | |
mm/page_ext: Add page_ext_get_from_phys()
The IOMMU code operates on physical addresses which can be outside
of system RAM.
Add a new function page_ext_get_from_phys() to abstract the logic of
checking the address and returning the page_ext.
Signed-off-by: Mostafa Saleh <smostafa@google.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'include/linux/sort.h')
0 files changed, 0 insertions, 0 deletions