Re: idle task's task_t allocation on NUMA machines

Samuel Thibault
2005-08-18T19:49:54Z

Eric Dumazet, le Thu 18 Aug 2005 17:18:55 +0200, a écrit :
> I believe IRQ stacks are also allocated on node 0, that seems more serious.

For the i386 architecture at least, yes: they are statically defined in
arch/i386/kernel/irq.c, while they could be per_cpu.

Regards,
Samuel