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-rw-r--r--arch/loongarch/kernel/setup.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/loongarch/kernel/setup.c b/arch/loongarch/kernel/setup.c
index 20cb6f306456..2b260d15b2e2 100644
--- a/arch/loongarch/kernel/setup.c
+++ b/arch/loongarch/kernel/setup.c
@@ -421,6 +421,7 @@ static void __init arch_mem_init(char **cmdline_p)
PFN_UP(__pa_symbol(&__nosave_end)));
memblock_dump_all();
+ memblock_set_bottom_up(false);
early_memtest(PFN_PHYS(ARCH_PFN_OFFSET), PFN_PHYS(max_low_pfn));
}