From: "Mike Rapoport (Microsoft)" <rppt@xxxxxxxxxx> numa_cleanup_meminfo() moves blocks outside system RAM to numa_reserved_meminfo and it uses 0 and PFN_PHYS(max_pfn) to determine the memory boundaries. Replace the memory range boundaries with more portable memblock_start_of_DRAM() and memblock_end_of_DRAM(). Signed-off-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx> Tested-by: Zi Yan <ziy@xxxxxxxxxx> # for x86_64 and arm64 --- mm/numa_memblks.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/numa_memblks.c b/mm/numa_memblks.c index e97665a5e8ce..e4358ad92233 100644 --- a/mm/numa_memblks.c +++ b/mm/numa_memblks.c @@ -212,8 +212,8 @@ int __init numa_add_memblk(int nid, u64 start, u64 end) */ int __init numa_cleanup_meminfo(struct numa_meminfo *mi) { - const u64 low = 0; - const u64 high = PFN_PHYS(max_pfn); + const u64 low = memblock_start_of_DRAM(); + const u64 high = memblock_end_of_DRAM(); int i, j, k; /* first, trim all entries */ -- 2.43.0