Re: [PATCH] mm: meminit: Finish initialisation of struct pages before basic setup

From: Mel Gorman
Date: Wed May 13 2015 - 12:32:29 EST

On Wed, May 13, 2015 at 10:53:33AM -0500, nzimmer wrote:
> I am just noticed a hang on my largest box.
> I can only reproduce with large core counts, if I turn down the
> number of cpus it doesn't have an issue.

Odd. The number of core counts should make little a difference as only
one CPU per node should be in use. Does sysrq+t give any indication how
or where it is hanging?

Mel Gorman
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