From: Paul Mackerras <paulus@samba.org>
To: Jake Moilanen <moilanen@austin.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] Donate dedicated CPU cycles
Date: Wed, 6 Jun 2007 14:25:58 +1000 [thread overview]
Message-ID: <18022.14166.83442.173369@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <1180638885.5756.11.camel@goblue>
Jake Moilanen writes:
> A Power6 can give up CPU cycles on a dedicated CPU (as opposed to a
> shared CPU) to other shared processors if the administrator asks for it
> (via the HMC).
>
> This patch enables that to work properly on P6.
Is this something that needs to be controlled from userland, e.g. by a
sysctl or something in /sys?
Paul.
next prev parent reply other threads:[~2007-06-06 4:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-31 19:14 [PATCH] Donate dedicated CPU cycles Jake Moilanen
2007-05-31 20:14 ` Olof Johansson
2007-06-06 4:25 ` Paul Mackerras [this message]
2007-06-07 21:24 ` Jake Moilanen
2007-06-07 21:27 ` [PATCH 1/2] " Jake Moilanen
2007-06-07 21:30 ` [PATCH 2/2] " Jake Moilanen
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