Re: LTP hugemmap05 test case failure on arm64 with linux-next (next-20190613)

From: Will Deacon
Date: Fri Jun 14 2019 - 06:25:09 EST


Hi Qian,

On Thu, Jun 13, 2019 at 05:34:01PM -0400, Qian Cai wrote:
> LTP hugemmap05 test case [1] could not exit itself properly and then degrade the
> system performance on arm64 with linux-next (next-20190613). The bisection so
> far indicates,
>
> BAD: 30bafbc357f1 Merge remote-tracking branch 'arm64/for-next/core'
> GOOD: 0c3d124a3043 Merge remote-tracking branch 'arm64-fixes/for-next/fixes'

Did you finish the bisection in the end? Also, what config are you using
(you usually have something fairly esoteric ;)?

Thanks,

Will