The patch titled
Subject: arm64: add support for memtest
has been added to the -mm tree. Its filename is
arm64-add-support-for-memtest.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/arm64-add-support-for-memtest.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/arm64-add-support-for-memtest.patch
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------------------------------------------------------
From: Vladimir Murzin <vladimir.murzin@xxxxxxx>
Subject: arm64: add support for memtest
Add support for memtest command line option.
Signed-off-by: Vladimir Murzin <vladimir.murzin@xxxxxxx>
Acked-by: Will Deacon <will.deacon@xxxxxxx>
Tested-by: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Russell King <rmk@xxxxxxxxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm64/mm/init.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN arch/arm64/mm/init.c~arm64-add-support-for-memtest arch/arm64/mm/init.c
--- a/arch/arm64/mm/init.c~arm64-add-support-for-memtest
+++ a/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.
_
Patches currently in -mm which might be from vladimir.murzin@xxxxxxx are
mm-move-memtest-under-mm.patch
memtest-use-phys_addr_t-for-physical-addresses.patch
arm64-add-support-for-memtest.patch
arm-add-support-for-memtest.patch
kconfig-memtest-update-number-of-test-patterns-up-to-17.patch
documentation-update-arch-list-in-the-memtest-entry.patch
linux-next.patch
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