+ mm-sparse-fix-sparse_vmemmap_init_nid_early-definition-without-config_sparsemem.patch added to mm-new branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: mm/sparse: fix sparse_vmemmap_init_nid_early definition without CONFIG_SPARSEMEM
has been added to the -mm mm-new branch.  Its filename is
     mm-sparse-fix-sparse_vmemmap_init_nid_early-definition-without-config_sparsemem.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-sparse-fix-sparse_vmemmap_init_nid_early-definition-without-config_sparsemem.patch

This patch will later appear in the mm-new branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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patches, and acceptance into mm-new is a notification for others take
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------------------------------------------------------
From: "Jinhui Guo" <guojinhui.liam@bytedance.com>
Subject: mm/sparse: fix sparse_vmemmap_init_nid_early definition without CONFIG_SPARSEMEM
Date: Thu, 27 Nov 2025 17:25:12 +0800

When CONFIG_SPARSEMEM is disabled, the macro
sparse_vmemmap_init_nid_early(_nid, _use) passes two arguments, while the
actual function accepts only nid.  Drop the extra argument _use.

Link: https://lkml.kernel.org/r/20251127092512.278-1-guojinhui.liam@bytedance.com
Fixes: d65917c42373 ("mm/sparse: allow for alternate vmemmap section init at boot")
Signed-off-by: Jinhui Guo <guojinhui.liam@bytedance.com>
Cc: Frank van der Linden <fvdl@google.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: "David Hildenbrand (Red Hat)" <david@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/mmzone.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/mmzone.h~mm-sparse-fix-sparse_vmemmap_init_nid_early-definition-without-config_sparsemem
+++ a/include/linux/mmzone.h
@@ -2289,7 +2289,7 @@ void sparse_init(void);
 #else
 #define sparse_init()	do {} while (0)
 #define sparse_index_init(_sec, _nid)  do {} while (0)
-#define sparse_vmemmap_init_nid_early(_nid, _use) do {} while (0)
+#define sparse_vmemmap_init_nid_early(_nid) do {} while (0)
 #define sparse_vmemmap_init_nid_late(_nid) do {} while (0)
 #define pfn_in_present_section pfn_valid
 #define subsection_map_init(_pfn, _nr_pages) do {} while (0)
_

Patches currently in -mm which might be from guojinhui.liam@bytedance.com are

mm-sparse-fix-sparse_vmemmap_init_nid_early-definition-without-config_sparsemem.patch