From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Sun, 29 May 2005 01:45:41 -0700 From: William Lee Irwin III Subject: Re: Lots of possible arch breakage in cpu_idle!! Message-ID: <20050529084541.GL2057@holomorphy.com> References: <4299523F.90502@yahoo.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4299523F.90502@yahoo.com.au> To: Nick Piggin Cc: linux-arch@vger.kernel.org, Andrew Morton List-ID: On Sun, May 29, 2005 at 03:25:19PM +1000, Nick Piggin wrote: > sparc - IRQs on at this point(?), change local_irq_save to _disable. > - Changed idle loop so don't go to schedule() if pm_idle is NULL! > - set TIF_POLLING_NRFLAG for SMP. > - TODO: needs secondary CPUs to disable preempt (See #1) I feel like fiddling with the details of the patch; which tree should I snarf to ship a diff against? -- wli