On Tue, Oct 13, 2015 at 02:51:21PM +0200, Thomas Renninger wrote: > Hi, > > while double checking whether this on is needed for 3.12 (which it is not), > I realized that this easy patch, fixing a potential divide by zero bug, > patches nicely with only line offset into 4.1 and 3.18 latest stable kernel > branches. > > So you might want to consider taking this one. > > commit 7180dddf7c32c49975c7e7babf2b60ed450cb760 > Author: Prarit Bhargava <prarit@xxxxxxxxxx> > Date: Mon Jun 15 13:43:29 2015 -0400 > > intel_pstate: Fix overflow in busy_scaled due to long delay > > The kernel may delay interrupts for a long time which can result in timers > being delayed. If this occurs the intel_pstate driver will crash with a > divide by zero error: > > divide error: 0000 [#1] SMP > ... Queued up for 4.1-stable, thanks. greg k-h -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html