From: Johannes Berg <johannes@sipsolutions.net>
To: Pavel Machek <pavel@suse.cz>
Cc: linuxppc-dev@ozlabs.org, Torrance <torrance123@gmail.com>,
Michael Buesch <mb@bu3sch.de>,
linux-pm@lists.osdl.org
Subject: Re: [linux-pm] [RFC 1/3] support powermac G5 CPU hotplug
Date: Wed, 13 Dec 2006 14:20:08 +0100 [thread overview]
Message-ID: <1166016008.7273.11.camel@johannes.berg> (raw)
In-Reply-To: <20061212130916.GB5190@ucw.cz>
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On Tue, 2006-12-12 at 13:09 +0000, Pavel Machek wrote:
> ?? Context for downing cpu should better be well-defined. Just do this
> in cpu_die if it is really required.
Hmm. Just tried, but that doesn't help either!
I'm confused. Really need to check where that value comes from. It looks
as though we disable the CPU inside an interrupt but I can't see how
that should happen during resume code. Or maybe preempt count is
initialised non-zero during boot or something.. Digging
johannes
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next prev parent reply other threads:[~2006-12-13 13:20 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20061211230208.526233000@sipsolutions.net>
2006-12-11 23:02 ` [RFC 1/3] support powermac G5 CPU hotplug Johannes Berg
2006-12-11 23:02 ` Johannes Berg
2006-12-11 23:02 ` [RFC 2/3] windfarm: dont die on suspend thread signal Johannes Berg
2006-12-11 23:02 ` Johannes Berg
2006-12-11 23:02 ` [RFC 3/3] suspend to disk on powermac G5 Johannes Berg
2006-12-11 23:02 ` Johannes Berg
2006-12-12 12:21 ` [RFC 0/3] experimental G5 powermac suspend implementation Johannes Berg
2006-12-12 13:22 ` [linux-pm] " Pavel Machek
2006-12-12 13:36 ` Johannes Berg
2006-12-12 14:07 ` [linux-pm] " Johannes Berg
2006-12-12 17:34 ` Gabriel Paubert
2006-12-13 12:37 ` Johannes Berg
[not found] ` <20061211230754.380263000@sipsolutions.net>
2006-12-12 13:09 ` [RFC 1/3] support powermac G5 CPU hotplug Pavel Machek
2006-12-12 13:18 ` [linux-pm] " Johannes Berg
2006-12-12 13:47 ` Johannes Berg
2006-12-13 13:20 ` Johannes Berg [this message]
[not found] ` <20061211230754.679589000@sipsolutions.net>
2006-12-12 13:10 ` [RFC 2/3] windfarm: dont die on suspend thread signal Pavel Machek
2007-01-24 6:32 ` Benjamin Herrenschmidt
[not found] ` <20061211230754.979775000@sipsolutions.net>
2006-12-12 13:20 ` [linux-pm] [RFC 3/3] suspend to disk on powermac G5 Pavel Machek
2006-12-12 13:33 ` Johannes Berg
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