Is there a mapping function?
On Wed, Dec 2, 2015 at 2:16 PM, Barret Rhoden <[email protected]> wrote: > On 2015-12-02 at 14:04 "'Davide Libenzi' via Akaros" > <[email protected]> wrote: > > Do they agree? > > > > No. The LAPIC ids are the "hardware" core ids (hw_core_id()). > Everything higher up in the OS is an "os" core id, which you get from > core_id(). > > On small machines (single socket) they usually line up. But as you get > onto bigger machines, the hw_core_id() encodes the topology > information and is not continuous. The os core_id space is densely > packed. > > Barret > > -- > You received this message because you are subscribed to the Google Groups > "Akaros" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Akaros" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. For more options, visit https://groups.google.com/d/optout.
