Re: [PATCH] genirq: Add default affinity mask command line option

2016-02-03 Thread Thomas Gleixner
On Wed, 3 Feb 2016, Rik van Riel wrote: > On 02/03/2016 01:52 PM, Thomas Gleixner wrote: > > From: Thomas Gleixner Date: Fri May 25 > > 16:59:47 2012 +0200 Subject: genirq: Add default affinity mask > > command line option > > > > If we isolate CPUs, then we don't want random device interrupts

Re: [PATCH] genirq: Add default affinity mask command line option

2016-02-03 Thread Rik van Riel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 02/03/2016 01:52 PM, Thomas Gleixner wrote: > From: Thomas Gleixner Date: Fri May 25 > 16:59:47 2012 +0200 Subject: genirq: Add default affinity mask > command line option > > If we isolate CPUs, then we don't want random device interrupts on >

[PATCH] genirq: Add default affinity mask command line option

2016-02-03 Thread Thomas Gleixner
From: Thomas Gleixner Date: Fri May 25 16:59:47 2012 +0200 Subject: genirq: Add default affinity mask command line option If we isolate CPUs, then we don't want random device interrupts on them. Even w/o the user space irq balancer enabled we can end up with irqs on non boot cpus and chasing

Re: [PATCH] genirq: Add default affinity mask command line option

2016-02-03 Thread Rik van Riel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 02/03/2016 01:52 PM, Thomas Gleixner wrote: > From: Thomas Gleixner Date: Fri May 25 > 16:59:47 2012 +0200 Subject: genirq: Add default affinity mask > command line option > > If we isolate CPUs, then we don't want random

Re: [PATCH] genirq: Add default affinity mask command line option

2016-02-03 Thread Thomas Gleixner
On Wed, 3 Feb 2016, Rik van Riel wrote: > On 02/03/2016 01:52 PM, Thomas Gleixner wrote: > > From: Thomas Gleixner Date: Fri May 25 > > 16:59:47 2012 +0200 Subject: genirq: Add default affinity mask > > command line option > > > > If we isolate CPUs, then we don't want random

[PATCH] genirq: Add default affinity mask command line option

2016-02-03 Thread Thomas Gleixner
From: Thomas Gleixner Date: Fri May 25 16:59:47 2012 +0200 Subject: genirq: Add default affinity mask command line option If we isolate CPUs, then we don't want random device interrupts on them. Even w/o the user space irq balancer enabled we can end up with irqs on non boot