Re: [PATCH v2 8/9] x86/mm/tlb: Remove UV special case

2019-07-09 Thread Mike Travis
On 7/9/2019 2:09 PM, Nadav Amit wrote: On Jul 9, 2019, at 1:29 PM, Mike Travis wrote: On 7/9/2019 1:09 PM, Russ Anderson wrote: On Tue, Jul 09, 2019 at 09:50:27PM +0200, Thomas Gleixner wrote: On Tue, 2 Jul 2019, Nadav Amit wrote: SGI UV support is outdated and not maintained, and it i

Re: [PATCH v2 8/9] x86/mm/tlb: Remove UV special case

2019-07-09 Thread Nadav Amit
> On Jul 9, 2019, at 1:29 PM, Mike Travis wrote: > > > > On 7/9/2019 1:09 PM, Russ Anderson wrote: >> On Tue, Jul 09, 2019 at 09:50:27PM +0200, Thomas Gleixner wrote: >>> On Tue, 2 Jul 2019, Nadav Amit wrote: >>> SGI UV support is outdated and not maintained, and it is not clear how

Re: [PATCH v2 8/9] x86/mm/tlb: Remove UV special case

2019-07-09 Thread Mike Travis
On 7/9/2019 1:09 PM, Russ Anderson wrote: On Tue, Jul 09, 2019 at 09:50:27PM +0200, Thomas Gleixner wrote: On Tue, 2 Jul 2019, Nadav Amit wrote: SGI UV support is outdated and not maintained, and it is not clear how it performs relatively to non-UV. Remove the code to simplify the code. Y

Re: [PATCH v2 8/9] x86/mm/tlb: Remove UV special case

2019-07-09 Thread Russ Anderson
On Tue, Jul 09, 2019 at 09:50:27PM +0200, Thomas Gleixner wrote: > On Tue, 2 Jul 2019, Nadav Amit wrote: > > > SGI UV support is outdated and not maintained, and it is not clear how > > it performs relatively to non-UV. Remove the code to simplify the code. > > You should at least Cc the SGI/HP f

Re: [PATCH v2 8/9] x86/mm/tlb: Remove UV special case

2019-07-09 Thread Thomas Gleixner
On Tue, 2 Jul 2019, Nadav Amit wrote: > SGI UV support is outdated and not maintained, and it is not clear how > it performs relatively to non-UV. Remove the code to simplify the code. You should at least Cc the SGI/HP folks on that. They are still around. Done so. > Cc: Peter Zijlstra > Cc: Da

[PATCH v2 8/9] x86/mm/tlb: Remove UV special case

2019-07-03 Thread Nadav Amit
SGI UV support is outdated and not maintained, and it is not clear how it performs relatively to non-UV. Remove the code to simplify the code. Cc: Peter Zijlstra Cc: Dave Hansen Suggested-by: Andy Lutomirski Signed-off-by: Nadav Amit --- arch/x86/mm/tlb.c | 25 - 1 fil