Re: [PATCH v3 13/24] arm64: Populate cpuinfo after notify_cpu_starting

2015-10-15 Thread Suzuki K. Poulose
On 15/10/15 11:54, Catalin Marinas wrote: On Tue, Oct 13, 2015 at 06:22:21PM +0100, Suzuki K. Poulose wrote: This patch delays populating the cpuinfo for a new (hotplugged) CPU until the notifiers have executed. This will enable us to verify if the new (hotplugged) CPU has all the capabilities w

Re: [PATCH v3 13/24] arm64: Populate cpuinfo after notify_cpu_starting

2015-10-15 Thread Catalin Marinas
On Tue, Oct 13, 2015 at 06:22:21PM +0100, Suzuki K. Poulose wrote: > This patch delays populating the cpuinfo for a new (hotplugged) > CPU until the notifiers have executed. This will enable us to verify > if the new (hotplugged) CPU has all the capabilities which the system > already has. If it do

[PATCH v3 13/24] arm64: Populate cpuinfo after notify_cpu_starting

2015-10-13 Thread Suzuki K. Poulose
This patch delays populating the cpuinfo for a new (hotplugged) CPU until the notifiers have executed. This will enable us to verify if the new (hotplugged) CPU has all the capabilities which the system already has. If it doesn't, we could prevent it from turning online and also modifying the syste