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Differential D23144 Diff 66729 head/sys/compat/linux/linux_misc.c

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head/sys/compat/linux/linux_misc.c

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int int
linux_getcpu(struct thread *td, struct linux_getcpu_args *args) linux_getcpu(struct thread *td, struct linux_getcpu_args *args)
{ {
int cpu, error, node; int cpu, error, node;
cpu = td->td_oncpu; /* Make sure it doesn't change during copyout(9) */ cpu = td->td_oncpu; /* Make sure it doesn't change during copyout(9) */
error = 0; error = 0;
node = 0; /* XXX: Fake NUMA node 0 for now */ node = cpuid_to_pcpu[cpu]->pc_domain;
if (args->cpu != NULL) if (args->cpu != NULL)
error = copyout(&cpu, args->cpu, sizeof(l_int)); error = copyout(&cpu, args->cpu, sizeof(l_int));
if (args->node != NULL) if (args->node != NULL)
error = copyout(&node, args->node, sizeof(l_int)); error = copyout(&node, args->node, sizeof(l_int));
return (error); return (error);
} }