Re: [PATCH v3 1/3] acpi: Add acpi_map_pxm_to_online_node()

2015-06-19 Thread Toshi Kani
On Sat, 2015-06-20 at 01:26 +0200, Rafael J. Wysocki wrote: > On Friday, June 19, 2015 12:18:32 PM Toshi Kani wrote: : > > +/** > > + * acpi_map_pxm_to_online_node - Map proximity ID to on-line node > > + * @pxm: ACPI proximity ID > > + * > > + * This is similar to acpi_map_pxm_to_node(), but alw

Re: [PATCH v3 1/3] acpi: Add acpi_map_pxm_to_online_node()

2015-06-19 Thread Rafael J. Wysocki
On Friday, June 19, 2015 12:18:32 PM Toshi Kani wrote: > The kernel initializes CPU & memory's NUMA topology from ACPI > SRAT table. Some other ACPI tables, such as NFIT and DMAR, also > contain proximity IDs for their device's NUMA topology. This > information can be used to improve performance