[PATCH 0/7] x86: rework tlb range flushing code

2014-03-10 Thread Dave Hansen
Changes from v2: * Added a brief comment above the ceiling tunable * Updated the documentation to mention large pages and say "individual flush" instead of invlpg in most cases. Reposting with an instrumentation patch, and a few minor tweaks. I'd love some more eyeballs on this, but I think

Re: [PATCH 0/7] x86: rework tlb range flushing code

2014-03-06 Thread Davidlohr Bueso
On Wed, 2014-03-05 at 16:45 -0800, Dave Hansen wrote: > Reposting with an instrumentation patch, and a few minor tweaks. > I'd love some more eyeballs on this, but I think it's ready for > -mm. > > I'm having it run through the LKP harness to see if any perfmance > regressions (or gains) show up.

[PATCH 0/7] x86: rework tlb range flushing code

2014-03-05 Thread Dave Hansen
Reposting with an instrumentation patch, and a few minor tweaks. I'd love some more eyeballs on this, but I think it's ready for -mm. I'm having it run through the LKP harness to see if any perfmance regressions (or gains) show up. Without the last (instrumentation/debugging) patch: arch/x86/in