On Mon, Feb 01, 2016 at 05:23:53PM -0800, Mike Kravetz wrote:
> I just noticed that recent mmotm and linux-next kernels will not boot if
> you attempt to preallocate 1G huge pages at boot time (on x86). To
> preallocate, simply add "hugepagesz=1G hugepages=1" to kernel command
> line. I have not
N(page_mapcount(page));" I am guessing it is related to recent
mapcount/refcount changes.
[0.465644] [ cut here ]
[ 0.467640] kernel BUG at mm/hugetlb.c:1218!
[0.468745] invalid opcode: [#1] SMP
[0.469989] Modules linked in:
[0.470867] CPU: 0 PID: 1
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