diff options
| author | Anshuman Khandual <[email protected]> | 2021-09-30 01:30:39 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2021-10-01 13:54:45 +0000 |
| commit | 3de360c3fdb34fbdbaf6da3af94367d3fded95d3 (patch) | |
| tree | 9a883c51f76dd38fca4ab13ddcee0a86285f81f8 /lib/error-inject.c | |
| parent | dma-mapping: remove bogus test for pfn_valid from dma_map_resource (diff) | |
| download | kernel-3de360c3fdb34fbdbaf6da3af94367d3fded95d3.tar.gz kernel-3de360c3fdb34fbdbaf6da3af94367d3fded95d3.zip | |
arm64/mm: drop HAVE_ARCH_PFN_VALID
CONFIG_SPARSEMEM_VMEMMAP is now the only available memory model on arm64
platforms and free_unused_memmap() would just return without creating any
holes in the memmap mapping. There is no need for any special handling in
pfn_valid() and HAVE_ARCH_PFN_VALID can just be dropped. This also moves
the pfn upper bits sanity check into generic pfn_valid().
[rppt: rebased on v5.15-rc3]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Anshuman Khandual <[email protected]>
Acked-by: David Hildenbrand <[email protected]>
Acked-by: Mike Rapoport <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Mike Rapoport <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Mike Rapoport <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'lib/error-inject.c')
0 files changed, 0 insertions, 0 deletions