mm/mm_init.c: use memblock_region_memory_base_pfn() to get startpfn

Just like what it does in "if (mirrored_kernelcore)", we should use
memblock_region_memory_base_pfn() to get the startpfn.

Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Link: https://lore.kernel.org/r/20240525023040.13509-1-richard.weiyang@gmail.com
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>

diff --git a/mm/mm_init.c b/mm/mm_init.c
index f72b852bd5b8e3fda6fe0cc13d67be0492a676cd..2dfb87841fdb65fdf4db8b2b0a1bc153d767fede 100644 (file)
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -363,7 +363,7 @@ static void __init find_zone_movable_pfns_for_nodes(void)
 
                        nid = memblock_get_region_node(r);
 
-                       usable_startpfn = PFN_DOWN(r->base);
+                       usable_startpfn = memblock_region_memory_base_pfn(r);
                        zone_movable_pfn[nid] = zone_movable_pfn[nid] ?
                                min(usable_startpfn, zone_movable_pfn[nid]) :
                                usable_startpfn;