Messages in this thread | | | Date | Tue, 22 Jul 2014 10:05:13 -0700 | From | "H. Peter Anvin" <> | Subject | Re: Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c |
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On 07/22/2014 06:35 AM, Peter Zijlstra wrote: > On Tue, Jul 22, 2014 at 03:26:03PM +0200, Peter Zijlstra wrote: >> On Tue, Jul 22, 2014 at 03:03:43PM +0200, Peter Zijlstra wrote: >>> Oh, of course we do SMP detection and setup after the cache setup... >>> lovely. >>> >>> /me goes bang head against wall >> >> hpa, could we move the legacy cpuid1/cpuid4 topology detection muck up, >> preferably right after detect_extended_topology()? >> >> I need c->phys_proc_id in init_intel_cacheinfo() for machines with >> cpuid_level < 4. > > Something like so.. anything obviously broken? >
Nothing *obvious*. I should stare a pass at the code.
-hpa
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