Messages in this thread Patch in this message | | | Date | Mon, 2 Mar 2015 18:56:07 +0000 | From | Will Deacon <> | Subject | Re: [RFC PATCH 3/4] arm64: add support for memtest |
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On Mon, Mar 02, 2015 at 02:55:44PM +0000, Vladimir Murzin wrote: > 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.
This is really neat, thanks for doing this Vladimir!
Acked-by: Will Deacon <will.deacon@arm.com>
For the series, modulo Baruch's comments about Documentation updates.
Will
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