Re: [PATCH 04/10] irqchip/gic-v3-its: Move pending table allocation to init time

2018-09-26 Thread Marc Zyngier
Hi Julien, On 24/09/18 12:58, Julien Thierry wrote: Hi Marc, On 21/09/18 20:59, Marc Zyngier wrote: Pending tables for the redistributors are currently allocated one at a time as each CPU boots. This is causing some grief for Linux/RT (allocation from within a CPU hotplug notifier is frown upo

Re: [PATCH 04/10] irqchip/gic-v3-its: Move pending table allocation to init time

2018-09-24 Thread Julien Thierry
Hi Marc, On 21/09/18 20:59, Marc Zyngier wrote: Pending tables for the redistributors are currently allocated one at a time as each CPU boots. This is causing some grief for Linux/RT (allocation from within a CPU hotplug notifier is frown upon). Let's more this allocation to take place at init

[PATCH 04/10] irqchip/gic-v3-its: Move pending table allocation to init time

2018-09-21 Thread Marc Zyngier
Pending tables for the redistributors are currently allocated one at a time as each CPU boots. This is causing some grief for Linux/RT (allocation from within a CPU hotplug notifier is frown upon). Let's more this allocation to take place at init time, when we only have a single CPU. It means we'r