| Date | Tue, 16 Jun 2015 10:52:49 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH 09/10] x86/intel_rdt: Hot cpu support for Cache Allocation |
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On Fri, 12 Jun 2015, Vikas Shivappa wrote: > +static inline void intel_rdt_cpu_start(int cpu) > +{ > + struct intel_pqr_state *state = &per_cpu(pqr_state, cpu); > + > + state->closid = 0; > + mutex_lock(&rdt_group_mutex);
This is called from CPU_STARTING, which runs on the starting cpu with interrupts disabled. Clearly never tested with any of the mandatory debug configs enabled.
Thanks
tglx
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