From mboxrd@z Thu Jan 1 00:00:00 1970 From: peterz@infradead.org (Peter Zijlstra) Date: Fri, 26 Apr 2013 12:54:31 +0200 Subject: [RFC PATCH v3 5/6] sched: pack the idle load balance In-Reply-To: <5176A932.5050506@linux.intel.com> References: <1363955155-18382-1-git-send-email-vincent.guittot@linaro.org> <1363955155-18382-6-git-send-email-vincent.guittot@linaro.org> <1364302359.5053.21.camel@laptop> <1364308932.5053.46.camel@laptop> <5174CE96.3060805@linux.vnet.ibm.com> <5175F09E.1000304@intel.com> <5176A932.5050506@linux.intel.com> Message-ID: <20130426105431.GF8669@dyad.programming.kicks-ass.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Apr 23, 2013 at 08:30:58AM -0700, Arjan van de Ven wrote: > For x86 we should not be setting such flag then; we don't have a way for some cpu packages to > go to an extra deep power state if they're completely idle. > (this afaik is true for both Intel and AMD) You say 'some'; this implies we do for others, right? We can dynamically set the required flags in the arch setup when it makes sense.