diff options
| author | Leon Romanovsky <leonro@nvidia.com> | 2025-09-09 16:27:36 +0300 |
|---|---|---|
| committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2025-09-12 00:18:20 +0200 |
| commit | 6eb1e769b2c13a33cb2ca694454a7561d3d72c0a (patch) | |
| tree | 1684e1a249f0ea207f9f5b2a097f08a63e641148 /tools/virtio | |
| parent | e53d29f957b36ba1666331956c6ccb047bb157d2 (diff) | |
kmsan: convert kmsan_handle_dma to use physical addresses
Convert the KMSAN DMA handling function from page-based to physical
address-based interface.
The refactoring renames kmsan_handle_dma() parameters from accepting
(struct page *page, size_t offset, size_t size) to (phys_addr_t phys,
size_t size). The existing semantics where callers are expected to
provide only kmap memory is continued here.
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/3557cbaf66e935bc794f37d2b891ef75cbf2c80c.1757423202.git.leonro@nvidia.com
Diffstat (limited to 'tools/virtio')
| -rw-r--r-- | tools/virtio/linux/kmsan.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/virtio/linux/kmsan.h b/tools/virtio/linux/kmsan.h index 272b5aa285d5..6cd2e3efd03d 100644 --- a/tools/virtio/linux/kmsan.h +++ b/tools/virtio/linux/kmsan.h @@ -4,7 +4,7 @@ #include <linux/gfp.h> -inline void kmsan_handle_dma(struct page *page, size_t offset, size_t size, +inline void kmsan_handle_dma(phys_addr_t phys, size_t size, enum dma_data_direction dir) { } |