From: Vladimir Murzin <vladimir.murzin@arm.com>
To: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-arch@vger.kernel.org, x86@kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
akpm@linux-foundation.org, lauraa@codeaurora.org,
catalin.marinas@arm.com, will.deacon@arm.com,
linux@arm.linux.org.uk, arnd@arndb.de, mark.rutland@arm.com,
ard.biesheuvel@linaro.org
Subject: [RFC PATCH 3/4] arm64: add support for memtest
Date: Mon, 2 Mar 2015 14:55:44 +0000 [thread overview]
Message-ID: <1425308145-20769-4-git-send-email-vladimir.murzin@arm.com> (raw)
In-Reply-To: <1425308145-20769-1-git-send-email-vladimir.murzin@arm.com>
Add support for memtest command line option.
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
---
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
next prev parent reply other threads:[~2015-03-02 14:56 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-02 14:55 [RFC PATCH 0/4] make memtest a generic kernel feature Vladimir Murzin
2015-03-02 14:55 ` [RFC PATCH 1/4] mm: move memtest under /mm Vladimir Murzin
2015-03-03 1:52 ` Randy Dunlap
2015-03-03 9:22 ` Vladimir Murzin
2015-03-03 17:46 ` Randy Dunlap
2015-03-02 14:55 ` [RFC PATCH 2/4] memtest: use phys_addr_t for physical addresses Vladimir Murzin
2015-03-02 14:55 ` Vladimir Murzin [this message]
2015-03-02 18:56 ` [RFC PATCH 3/4] arm64: add support for memtest Will Deacon
2015-03-03 9:26 ` Vladimir Murzin
2015-03-03 14:14 ` Catalin Marinas
2015-03-02 14:55 ` [RFC PATCH 4/4] arm: " Vladimir Murzin
2015-03-02 15:14 ` [RFC PATCH 0/4] make memtest a generic kernel feature Baruch Siach
2015-03-03 9:28 ` Vladimir Murzin
2015-03-03 16:37 ` Mark Rutland
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