[lkml]   [2001]   [Apr]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: PCI power management
Benjamin Herrenschmidt wrote:
> - On SMP, we need some way to stop other CPUs in the scheduler
> while running the last round of sleep (putting devices to sleep) at least
> until all IO layers in Linux can properly handle blocking of IO queues
> while the device sleeps.

I think either Rusty or Anton wrote code to enable and disable CPUs...

CPU hotplugging but it would be useful for PM too.

Jeff Garzik | "The universe is like a safe to which there is a
Building 1024 | combination -- but the combination is locked up
MandrakeSoft | in the safe." -- Peter DeVries
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-03-22 13:26    [W:0.282 / U:1.236 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site