diff options
| author | Tycho Andersen (AMD) <tycho@kernel.org> | 2026-01-23 12:05:06 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-02-08 00:13:34 -0800 |
| commit | 0758293d5dc88a45b910f46a0c7558bf6b09e01d (patch) | |
| tree | 24d34a44738f74505b0fe788333c161757754cf1 /kernel | |
| parent | f653ff7af96951faa69c68665d44bed80702544f (diff) | |
kho: fix doc for kho_restore_pages()
This function returns NULL if kho_restore_page() returns NULL, which
happens in a couple of corner cases. It never returns an error code.
Link: https://lkml.kernel.org/r/20260123190506.1058669-1-tycho@kernel.org
Signed-off-by: Tycho Andersen (AMD) <tycho@kernel.org>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Cc: Alexander Graf <graf@amazon.com>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/liveupdate/kexec_handover.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/liveupdate/kexec_handover.c b/kernel/liveupdate/kexec_handover.c index 8a2b2a7e50fc..fb3a7b67676e 100644 --- a/kernel/liveupdate/kexec_handover.c +++ b/kernel/liveupdate/kexec_handover.c @@ -299,7 +299,7 @@ EXPORT_SYMBOL_GPL(kho_restore_folio); * Restore a contiguous list of order 0 pages that was preserved with * kho_preserve_pages(). * - * Return: 0 on success, error code on failure + * Return: the first page on success, NULL on failure. */ struct page *kho_restore_pages(phys_addr_t phys, unsigned long nr_pages) { |