Messages in this thread | | | Date | Thu, 16 Nov 2023 15:40:34 +0100 | From | Peter Zijlstra <> | Subject | Re: [RESEND PATCH 2/4] x86/smp: Export symbol cpu_clustergroup_mask |
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On Thu, Nov 16, 2023 at 06:22:43AM -0800, kan.liang@linux.intel.com wrote: > From: Kan Liang <kan.liang@linux.intel.com> > > Intel cstate PMU driver will invoke the topology_cluster_cpumask() to > retrieve the CPU mask of a cluster. A modpost error is triggered since > the symbol cpu_clustergroup_mask is not exported. > > Signed-off-by: Kan Liang <kan.liang@linux.intel.com> > --- > arch/x86/kernel/smpboot.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c > index 48e040618731..376387ca6be5 100644 > --- a/arch/x86/kernel/smpboot.c > +++ b/arch/x86/kernel/smpboot.c > @@ -747,6 +747,7 @@ const struct cpumask *cpu_clustergroup_mask(int cpu) > { > return cpu_l2c_shared_mask(cpu); > } > +EXPORT_SYMBOL(cpu_clustergroup_mask);
I made that _GPL.
Queued the lot.
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