Andrew Morton (on Mon, 26 Jun 2006 22:03:37 -0700) wrote:
>It's a bit odd - I think non-zero BSPs happen a bit more often than
>only-on-voyager.
AFAICR, the BSP is supposed to be logical cpu 0 on all architectures.
Most architectures assign logical cpu 0 to the BSP, even if the BSP has
a non-zero hard_smp_processor_id. ia64 even has this
int __cpu_disable(void)
{
int cpu = smp_processor_id();
/*
* dont permit boot processor for now
*/
if (cpu == 0 && !bsp_remove_ok) {
-
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