Re: [PATCH 12/18] arch/tlb: Clean up simple architectures

2018-10-15 Thread Peter Zijlstra
On Fri, Oct 12, 2018 at 07:40:04PM +, Vineet Gupta wrote: > Very nice. Thx for doing this. > > Once you have redone this, please point me to a branch so I can give this a > spin. > I've always been interested in tracking down / optimizing the full TLB > flushes - > which ARC implements by si

Re: [PATCH 12/18] arch/tlb: Clean up simple architectures

2018-10-12 Thread Vineet Gupta
On 10/11/2018 08:06 AM, Peter Zijlstra wrote: > On Wed, Oct 03, 2018 at 05:03:50PM +, Vineet Gupta wrote: >> On 09/26/2018 04:56 AM, Peter Zijlstra wrote: >>> There are generally two cases: >>> >>> 1) either the platform has an efficient flush_tlb_range() and >>> asm-generic/tlb.h doesn't