Re: [PATCH] powerpc: mm: fixup preempt undefflow with huge pages

2016-03-08 Thread Sebastian Andrzej Siewior
On 03/08/2016 12:41 AM, Benjamin Herrenschmidt wrote: > On Mon, 2016-03-07 at 21:04 +0530, Aneesh Kumar K.V wrote: >> Sebastian Andrzej Siewior writes: >> >> While you are there, can you also fix the wrong indentation on line >> 423 >> ? > > .../... > > Also this looks

Re: [PATCH] powerpc: mm: fixup preempt undefflow with huge pages

2016-03-07 Thread Benjamin Herrenschmidt
On Mon, 2016-03-07 at 21:04 +0530, Aneesh Kumar K.V wrote: > Sebastian Andrzej Siewior writes: >  > While you are there, can you also fix the wrong indentation on line > 423 > ?  .../... Also this looks like stable material no ? Cheers, Ben.

Re: [PATCH] powerpc: mm: fixup preempt undefflow with huge pages

2016-03-07 Thread Aneesh Kumar K.V
Sebastian Andrzej Siewior writes: > [ text/plain ] > hugepd_free() used __get_cpu_var() once. Nothing ensured that the code > accessing the variable did not migrate from one CPU to another and soon > this was noticed by Tiejun Chen in 94b09d755462 ("powerpc/hugetlb: >