Re: Linux 2.4.17-pre5

[Alan Cox]

> Actually we don't do a 1:1 physical to logical mapping.  I currently
> have a board that has physical id's of:  0:6 and logical id's of 0:1
> with no changes to the current x86 code. 

I mistook the physical to apic ones. My fault

/*
 * On x86 all CPUs are mapped 1:1 to the APIC space.
 * This simplifies scheduling and IPI sending and
 * compresses data structures.
 */
static inline int cpu_logical_map(int cpu)
{
        return cpu;
}
static inline int cpu_number_map(int cpu)
{
        return cpu;
}