Re: [BUG -next] "mm: per-thread vma caching fix 5" breaks s390

2014-03-21 Thread Tony Luck
Problem is no longer present in next-20140321. -Tony -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [BUG -next] mm: per-thread vma caching fix 5 breaks s390

2014-03-21 Thread Tony Luck
Problem is no longer present in next-20140321. -Tony -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [BUG -next] "mm: per-thread vma caching fix 5" breaks s390

2014-03-18 Thread Stephen Rothwell
Hi Andrew, On Tue, 18 Mar 2014 16:10:50 -0700 Andrew Morton wrote: > > On Tue, 18 Mar 2014 16:06:59 -0700 Tony Luck wrote: > > > On Tue, Mar 18, 2014 at 5:41 AM, Heiko Carstens > > wrote: > > > Given that this is just an addon patch to Davidlohr's "mm: per-thread > > > vma caching" patch I

Re: [BUG -next] "mm: per-thread vma caching fix 5" breaks s390

2014-03-18 Thread Andrew Morton
On Tue, 18 Mar 2014 16:06:59 -0700 Tony Luck wrote: > On Tue, Mar 18, 2014 at 5:41 AM, Heiko Carstens > wrote: > > Given that this is just an addon patch to Davidlohr's "mm: per-thread > > vma caching" patch I was wondering if something in there is architecture > > specific. > > But it doesn't

Re: [BUG -next] "mm: per-thread vma caching fix 5" breaks s390

2014-03-18 Thread Tony Luck
On Tue, Mar 18, 2014 at 5:41 AM, Heiko Carstens wrote: > Given that this is just an addon patch to Davidlohr's "mm: per-thread > vma caching" patch I was wondering if something in there is architecture > specific. > But it doesn't look like that. So I'm wondering if this only breaks on > s390?

Re: [BUG -next] "mm: per-thread vma caching fix 5" breaks s390

2014-03-18 Thread Davidlohr Bueso
On Tue, 2014-03-18 at 13:41 +0100, Heiko Carstens wrote: > Hi Andrew, > > your patch "mm-per-thread-vma-caching-fix-5" in linux-next (see below) breaks > s390: > > [ 10.101173] kernel BUG at mm/vmacache.c:76! > [ 10.101206] illegal operation: 0001 [#1] SMP DEBUG_PAGEALLOC > [ 10.101210]

[BUG -next] "mm: per-thread vma caching fix 5" breaks s390

2014-03-18 Thread Heiko Carstens
Hi Andrew, your patch "mm-per-thread-vma-caching-fix-5" in linux-next (see below) breaks s390: [ 10.101173] kernel BUG at mm/vmacache.c:76! [ 10.101206] illegal operation: 0001 [#1] SMP DEBUG_PAGEALLOC [ 10.101210] Modules linked in: [ 10.101212] CPU: 3 PID: 2286 Comm: ifup-eth Not

[BUG -next] mm: per-thread vma caching fix 5 breaks s390

2014-03-18 Thread Heiko Carstens
Hi Andrew, your patch mm-per-thread-vma-caching-fix-5 in linux-next (see below) breaks s390: [ 10.101173] kernel BUG at mm/vmacache.c:76! [ 10.101206] illegal operation: 0001 [#1] SMP DEBUG_PAGEALLOC [ 10.101210] Modules linked in: [ 10.101212] CPU: 3 PID: 2286 Comm: ifup-eth Not

Re: [BUG -next] mm: per-thread vma caching fix 5 breaks s390

2014-03-18 Thread Davidlohr Bueso
On Tue, 2014-03-18 at 13:41 +0100, Heiko Carstens wrote: Hi Andrew, your patch mm-per-thread-vma-caching-fix-5 in linux-next (see below) breaks s390: [ 10.101173] kernel BUG at mm/vmacache.c:76! [ 10.101206] illegal operation: 0001 [#1] SMP DEBUG_PAGEALLOC [ 10.101210] Modules

Re: [BUG -next] mm: per-thread vma caching fix 5 breaks s390

2014-03-18 Thread Tony Luck
On Tue, Mar 18, 2014 at 5:41 AM, Heiko Carstens heiko.carst...@de.ibm.com wrote: Given that this is just an addon patch to Davidlohr's mm: per-thread vma caching patch I was wondering if something in there is architecture specific. But it doesn't look like that. So I'm wondering if this only

Re: [BUG -next] mm: per-thread vma caching fix 5 breaks s390

2014-03-18 Thread Andrew Morton
On Tue, 18 Mar 2014 16:06:59 -0700 Tony Luck tony.l...@gmail.com wrote: On Tue, Mar 18, 2014 at 5:41 AM, Heiko Carstens heiko.carst...@de.ibm.com wrote: Given that this is just an addon patch to Davidlohr's mm: per-thread vma caching patch I was wondering if something in there is

Re: [BUG -next] mm: per-thread vma caching fix 5 breaks s390

2014-03-18 Thread Stephen Rothwell
Hi Andrew, On Tue, 18 Mar 2014 16:10:50 -0700 Andrew Morton a...@linux-foundation.org wrote: On Tue, 18 Mar 2014 16:06:59 -0700 Tony Luck tony.l...@gmail.com wrote: On Tue, Mar 18, 2014 at 5:41 AM, Heiko Carstens heiko.carst...@de.ibm.com wrote: Given that this is just an addon patch