From mboxrd@z Thu Jan 1 00:00:00 1970 From: vladimir.murzin@arm.com (Vladimir Murzin) Date: Mon, 2 Mar 2015 14:55:44 +0000 Subject: [RFC PATCH 3/4] arm64: add support for memtest In-Reply-To: <1425308145-20769-1-git-send-email-vladimir.murzin@arm.com> References: <1425308145-20769-1-git-send-email-vladimir.murzin@arm.com> Message-ID: <1425308145-20769-4-git-send-email-vladimir.murzin@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add support for memtest command line option. Signed-off-by: Vladimir Murzin --- 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. -- 1.7.9.5