[PATCH 10/14] MIPS: memblock: Perform early low memory test

From: Serge Semin
Date: Wed Jan 17 2018 - 17:25:11 EST


Low memory can be tested at this point, since all the
reservations have just been finished without much of
additional allocations.

Signed-off-by: Serge Semin <fancer.lancer@xxxxxxxxx>
---
arch/mips/kernel/setup.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 82c6b77f6..b65047d85 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -873,6 +873,8 @@ static void __init arch_mem_init(char **cmdline_p)
memblock_allow_resize();

memblock_dump_all();
+
+ early_memtest(PFN_PHYS(min_low_pfn), PFN_PHYS(max_low_pfn));
}

static void __init resource_init(void)
--
2.12.0