Re: [PATCH] perf/x86: Bump INTEL_PMC_MAX_FIXED for Icelake

2018-11-20 Thread Peter Zijlstra
On Wed, Nov 14, 2018 at 02:25:18PM +, Chris Wilson wrote: > I am not aware of what the consequences are of bumping this limit, so > please take the patch with a pinch of salt and more of a heads up! Yeah, this will only make your warning go away, but is not suitable for upstream. The upstream

[PATCH] perf/x86: Bump INTEL_PMC_MAX_FIXED for Icelake

2018-11-14 Thread Chris Wilson
<3>[1.463458] hw perf events fixed 4 > max(3), clipping! <4>[1.463468] WARNING: CPU: 0 PID: 1 at arch/x86/events/intel/core.c:4558 intel_pmu_init+0x11bf/0x13ca <4>[1.463517] Modules linked in: <4>[1.463535] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.20.0-rc2-CI-CI_DRM_5134+ #1 <4