>-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On Behalf Of >Thomas Gleixner >Sent: Friday, September 14, 2007 5:51 AM >To: Pavel Machek >Cc: Rafael J. Wysocki; Jeff Chua; [EMAIL PROTECTED]; >[EMAIL PROTECTED]; [EMAIL PROTECTED]; kernel list; Len Brown >Subject: Re: cpu hotplug support broken in 2.6.23-rc3 > >Pavel, > >On Fri, 2007-09-14 at 14:38 +0200, Pavel Machek wrote: >> > I have an yet untested fix, which preserves the broadcast >state across >> > the offline state, but Len is looking into it as well, >whether we can >> > just reevaluate the power states (and the broadcast flags) >when a cpu >> > becomes online again. If Len can do that easily for >2.6.23, I'd prefer >> > that. >> >> Is there a patch you want me to test? Or does Len have anything to >> play with? > >Venki sent me an initial patch, but it has issues with the notify >ordering. Find below my "cache the broadcast flags" version >for testing. >
While wirting that patch, I knew solution could not be that simple :(. Does the patch work for online offline case atleast? Will look at the Suspend/Resume ordering part in that case. Thanks, Venki - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
