lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 8 Nov 2013 06:03:31 -0800 From: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> To: Mike Galbraith <bitbucket@...ine.de> Cc: Thomas Gleixner <tglx@...utronix.de>, Frederic Weisbecker <fweisbec@...il.com>, Peter Zijlstra <peterz@...radead.org>, LKML <linux-kernel@...r.kernel.org>, RT <linux-rt-users@...r.kernel.org> Subject: Re: CONFIG_NO_HZ_FULL + CONFIG_PREEMPT_RT_FULL = nogo On Fri, Nov 08, 2013 at 02:26:28PM +0100, Mike Galbraith wrote: > On Fri, 2013-11-08 at 04:37 -0800, Paul E. McKenney wrote: > > On Fri, Nov 08, 2013 at 08:31:20AM +0100, Mike Galbraith wrote: > > > On Thu, 2013-11-07 at 19:23 -0800, Paul E. McKenney wrote: > > > > > > > An untested patch that gets rid of the RCU_SOFTIRQs in this case is below. > > > > > > Yup, toasted. > > > > You lost me on this one. If my patch broke your system, any chance of > > any diagnostic information? > > No no, the RCU_SOFTIRQs are toast, history, gone. Ah, I do like that outcome much better! ;-) The scheduling-clock interrupts are gone (or at least reduced) as well? And does this mean that I can have your Tested-by? Thanx, Paul -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists