[PATCH] PPC64 pmac hotplug cpu
Zwane Mwaikambo
zwane at arm.linux.org.uk
Mon Jan 17 15:37:28 EST 2005
Hello Ben,
On Sun, 16 Jan 2005, Benjamin Herrenschmidt wrote:
> Looks good, but you could do even better :) I still want to look at the
> proper mecanism to flush the CPU cache on 970, but the idea here is to
> flush it, and put the CPU into a NAP loop (the 970 has no SLEEP mode)
> with the caches clean and MSR:EE off. We can later get it back with a
> soft reset.
Thanks for the suggestions! I'll work on getting something together.
Zwane
More information about the Linuxppc64-dev
mailing list