[RFC PATCH 3/4] arm64: add support for memtest
From: Vladimir Murzin <hidden>
Date: 2015-03-02 14:56:08
Also in:
linux-arch, linux-mm, lkml
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
Add support for memtest command line option. Signed-off-by: Vladimir Murzin <redacted> --- arch/arm64/mm/init.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index ae85da6..597831b 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c@@ -190,6 +190,8 @@ void __init bootmem_init(void) min = PFN_UP(memblock_start_of_DRAM()); max = PFN_DOWN(memblock_end_of_DRAM()); + early_memtest(min << PAGE_SHIFT, max << PAGE_SHIFT); + /* * Sparsemem tries to allocate bootmem in memory_present(), so must be * done after the fixed reservations.
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1.7.9.5