Applied, thanks!
Manolo de Medici, le jeu. 26 mars 2026 22:46:43 +0000, a ecrit:
> This call allows to get the list of unprivileged processor ports
> belonging to a processor set.
> ---
> include/mach/mach_host.defs | 7 +++++++
> kern/host.c | 33 +++++++++++++++++++++++++++++++++
> 2 files changed, 40 insertions(+)
>
> diff --git a/include/mach/mach_host.defs b/include/mach/mach_host.defs
> index 936e2bde..70a2e866 100644
> --- a/include/mach/mach_host.defs
> +++ b/include/mach/mach_host.defs
> @@ -393,3 +393,10 @@ routine host_get_kernel_version(
> routine host_get_uptime64(
> host : host_t;
> out uptime : time_value64_t);
> +
> +/*
> + * Get list of processors in processor set
> + */
> +routine processor_set_processors(
> + set_name : processor_set_name_t;
> + out processors_list : processor_name_array_t);
> diff --git a/kern/host.c b/kern/host.c
> index e7219e1c..035ef05f 100644
> --- a/kern/host.c
> +++ b/kern/host.c
> @@ -387,3 +387,36 @@ host_processor_set_priv(
> pset_reference(*pset);
> return KERN_SUCCESS;
> }
> +
> +kern_return_t processor_set_processors(
> + const processor_set_t pset,
> + processor_name_array_t *processor_list,
> + natural_t *countp)
> +{
> + unsigned int count, i = 0;
> + processor_t p;
> + ipc_port_t *tp;
> +
> + if (pset == PROCESSOR_SET_NULL)
> + return KERN_INVALID_ARGUMENT;
> +
> + simple_lock(&pset->lock);
> +
> + count = pset->processor_count;
> +
> + tp = (ipc_port_t *)kalloc(count * sizeof(ipc_port_t));
> + if (tp == NULL) {
> + simple_unlock(&pset->lock);
> + return KERN_RESOURCE_SHORTAGE;
> + }
> +
> + queue_iterate(&pset->processors, p, processor_t, processors) {
> + tp[i++] = convert_processor_name_to_port(p);
> + }
> +
> + *countp = count;
> + *processor_list = (mach_port_t *)tp;
> +
> + simple_unlock(&pset->lock);
> + return KERN_SUCCESS;
> +}
> --
> 2.53.0
>
>
--
Samuel
As usual, this being a 1.3.x release, I haven't even compiled this
kernel yet. So if it works, you should be doubly impressed.
(Linus Torvalds, announcing kernel 1.3.3 on the linux-kernel mailing list.)
