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| author | Lance Yang <lance.yang@linux.dev> | 2026-10-01 16:15:55 +0800 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2026-10-01 05:04:44 -0700 |
| commit | d92b5ac5aeba1ffc734576e30a5bca882722de76 (patch) | |
| tree | 19705878643cc289e02ed2efd02eebf7262d42f5 /include/uapi/linux | |
| parent | 4f8c177caac8ecdedeb95caa673214fc3f6a75cb (diff) | |
| download | linux-next-d92b5ac5aeba1ffc734576e30a5bca882722de76.tar.gz linux-next-d92b5ac5aeba1ffc734576e30a5bca882722de76.zip | |
x86/mm: Fix spurious warning on __add_pages() failure
__add_pages() can fail if we run out of memory. Callers already handle
that. Do not WARN_ON_ONCE() just because an allocation failed.
Return the error instead, and only update the end-of-memory variables
after __add_pages() succeeds.
[ dhansen: imperative voice changelog fixups ]
Fixes: 10f22dde556d ("x86: arch/x86/mm/init_64.c printk fixes")
Reported-by: David Hildenbrand <david@kernel.org>
Suggested-by: Muchun Song <muchun.song@linux.dev>
Signed-off-by: Lance Yang <lance.yang@linux.dev>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: David Hildenbrand (Arm) <david@kernel.org>
Acked-by: Muchun Song <muchun.song@linux.dev>
Link: https://lore.kernel.org/all/d4fac8af-fd71-47a2-bfe9-3c6559b92209@kernel.org/
Link: https://lore.kernel.org/all/203892F4-B04A-4F69-A1B3-DC1619176C67@linux.dev/
Link: https://patch.msgid.link/20261001081555.35485-1-lance.yang@linux.dev
Diffstat (limited to 'include/uapi/linux')
0 files changed, 0 insertions, 0 deletions