Commit 0758293d authored Jan 23, 2026 by Tycho Andersen (AMD) Committed by Andrew Morton Feb 08, 2026

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>

parent f653ff7a

kernel/liveupdate/kexec_handover.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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)
		{