Hello Qian, On 06/14/2019 05:45 PM, Qian Cai wrote: > On Fri, 2019-06-14 at 11:20 +0100, Will Deacon wrote: >> 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 ;)? > > No, it is still running. > > https://raw.githubusercontent.com/cailca/linux-mm/master/arm64.config > Were you able to bisect the problem till a particular commit ? - Anshuman
