Re: [PATCH 08/11] arm: perf: add functions to parse affinity from dt

2014-11-17 Thread Mark Rutland
On Mon, Nov 17, 2014 at 11:16:25AM +, Will Deacon wrote: > On Fri, Nov 07, 2014 at 04:25:33PM +, Mark Rutland wrote: > > Depending on hardware configuration, some devices may only be accessible > > from certain CPUs, may have interrupts wired up to a subset of CPUs, or > > may have operatio

Re: [PATCH 08/11] arm: perf: add functions to parse affinity from dt

2014-11-17 Thread Will Deacon
On Fri, Nov 07, 2014 at 04:25:33PM +, Mark Rutland wrote: > Depending on hardware configuration, some devices may only be accessible > from certain CPUs, may have interrupts wired up to a subset of CPUs, or > may have operations which affect subsets of CPUs. To handle these > devices it is nece

[PATCH 08/11] arm: perf: add functions to parse affinity from dt

2014-11-07 Thread Mark Rutland
Depending on hardware configuration, some devices may only be accessible from certain CPUs, may have interrupts wired up to a subset of CPUs, or may have operations which affect subsets of CPUs. To handle these devices it is necessary to describe this affinity information in devicetree. This patch