x86/numa/32: Include missing <asm/pgtable_areas.h>
The __vmalloc_start_set declaration is in a header that is not included
in numa_32.c in current linux-next:
arch/x86/mm/numa_32.c: In function 'initmem_init':
arch/x86/mm/numa_32.c:57:9: error: '__vmalloc_start_set' undeclared (first use in this function)
57 | __vmalloc_start_set = true;
| ^~~~~~~~~~~~~~~~~~~
arch/x86/mm/numa_32.c:57:9: note: each undeclared identifier is reported only once for each function it appears in
Add an explicit #include.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20240403202344.3463169-1-arnd@kernel.org
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 1045443..025fd7e 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -24,6 +24,7 @@
#include <linux/memblock.h>
#include <linux/init.h>
+#include <asm/pgtable_areas.h>
#include "numa_internal.h"
