Re: Problems with THP in v4.5-rc4 on POWER

2016-02-20 Thread Aneesh Kumar K.V
Paul Mackerras writes: > On Sat, Feb 20, 2016 at 12:39:42PM +1100, Paul Mackerras wrote: >> It seems there's something wrong with our transparent hugepage >> implementation on POWER server processors as of v4.5-rc4. I have seen >> the email thread on "[BUG] random kernel crashes after THP rework

Re: Problems with THP in v4.5-rc4 on POWER

2016-02-19 Thread Paul Mackerras
On Sat, Feb 20, 2016 at 12:39:42PM +1100, Paul Mackerras wrote: > It seems there's something wrong with our transparent hugepage > implementation on POWER server processors as of v4.5-rc4. I have seen > the email thread on "[BUG] random kernel crashes after THP rework on > s390 (maybe also on Powe

Problems with THP in v4.5-rc4 on POWER

2016-02-19 Thread Paul Mackerras
It seems there's something wrong with our transparent hugepage implementation on POWER server processors as of v4.5-rc4. I have seen the email thread on "[BUG] random kernel crashes after THP rework on s390 (maybe also on PowerPC and ARM)", but this doesn't seem exactly the same as that (though it