Re: [Xen-devel] [PATCH] xen/arm: disable cpuidle when linux is running as dom0

2013-07-18 Thread Julien Grall
On 17 July 2013 14:28, Stefano Stabellini wrote: > On Mon, 15 Jul 2013, Konrad Rzeszutek Wilk wrote: >> On Mon, Jul 15, 2013 at 03:21:41PM +0100, Julien Grall wrote: >> > When linux is running as dom0, Xen doesn't show the physical cpu but a >> > virtual CPU. >> > On some ARM SOC (for instance the

Re: [Xen-devel] [PATCH] xen/arm: disable cpuidle when linux is running as dom0

2013-07-17 Thread Stefano Stabellini
On Mon, 15 Jul 2013, Konrad Rzeszutek Wilk wrote: > On Mon, Jul 15, 2013 at 03:21:41PM +0100, Julien Grall wrote: > > When linux is running as dom0, Xen doesn't show the physical cpu but a > > virtual CPU. > > On some ARM SOC (for instance the exynos 5250), linux registers callbacks > > for cpuidle

Re: [Xen-devel] [PATCH] xen/arm: disable cpuidle when linux is running as dom0

2013-07-15 Thread Julien Grall
On 07/15/2013 04:25 PM, Konrad Rzeszutek Wilk wrote: > On Mon, Jul 15, 2013 at 03:21:41PM +0100, Julien Grall wrote: >> When linux is running as dom0, Xen doesn't show the physical cpu but a >> virtual CPU. >> On some ARM SOC (for instance the exynos 5250), linux registers callbacks >> for cpuidle.

Re: [Xen-devel] [PATCH] xen/arm: disable cpuidle when linux is running as dom0

2013-07-15 Thread Konrad Rzeszutek Wilk
On Mon, Jul 15, 2013 at 03:21:41PM +0100, Julien Grall wrote: > When linux is running as dom0, Xen doesn't show the physical cpu but a > virtual CPU. > On some ARM SOC (for instance the exynos 5250), linux registers callbacks > for cpuidle. When these callbacks are called, they will modify > direct