diff options
| author | Mike Rapoport (Microsoft) <rppt@kernel.org> | 2025-09-21 08:44:56 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-10-07 13:48:55 -0700 |
| commit | 8375b76517cb52bac0903071feedc218c45d74d2 (patch) | |
| tree | 71b54aad3660d2f878318af69ce77455625995f8 /mm/memblock.c | |
| parent | 469661d0d3a55a7ba1e7cb847c26baf78cace086 (diff) | |
kho: replace kho_preserve_phys() with kho_preserve_pages()
to make it clear that KHO operates on pages rather than on a random
physical address.
The kho_preserve_pages() will be also used in upcoming support for vmalloc
preservation.
Link: https://lkml.kernel.org/r/20250921054458.4043761-3-rppt@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Cc: Alexander Graf <graf@amazon.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Changyuan Lyu <changyuanl@google.com>
Cc: Chris Li <chrisl@kernel.org>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index 120a501a887a..e23e16618e9b 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -2452,8 +2452,10 @@ static int reserve_mem_kho_finalize(struct kho_serialization *ser) for (i = 0; i < reserved_mem_count; i++) { struct reserve_mem_table *map = &reserved_mem_table[i]; + struct page *page = phys_to_page(map->start); + unsigned int nr_pages = map->size >> PAGE_SHIFT; - err |= kho_preserve_phys(map->start, map->size); + err |= kho_preserve_pages(page, nr_pages); } err |= kho_preserve_folio(page_folio(kho_fdt)); |