diff options
| author | Anshuman Khandual <anshuman.khandual@arm.com> | 2025-10-21 03:56:38 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-11-16 17:28:26 -0800 |
| commit | 272239dc8fcb109b9f1ec1a73bb85405dac92eda (patch) | |
| tree | 5ee2cc5030e8aca2beec962799a87bedabb778a1 /kernel | |
| parent | b734b9d973ccd7ad1cfebc2e1f7db693824a37ef (diff) | |
mm: make INVALID_PHYS_ADDR a generic macro
INVALID_PHYS_ADDR has very similar definitions across the code base.
Hence just move that inside header <liux/mm.h> for more generic usage.
Also drop the now redundant ones which are no longer required.
Link: https://lkml.kernel.org/r/20251021025638.2420216-1-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com> [s390]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/dma/swiotlb.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index 0d37da3d95b6..a547c7693135 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -61,8 +61,6 @@ */ #define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT) -#define INVALID_PHYS_ADDR (~(phys_addr_t)0) - /** * struct io_tlb_slot - IO TLB slot descriptor * @orig_addr: The original address corresponding to a mapped entry. |