Re: [PATCH v3 6/8] genirq: Add and use an irq_data_update_affinity helper

On 07.07.22 11:39, Marc Zyngier wrote: Hello Marc > On Sun, 03 Jul 2022 16:22:03 +0100, > Oleksandr wrote: >> >> On 01.07.22 23:00, Samuel Holland wrote: >> >> >> Hello Samuel >> >>> Some architectures and irqchip drivers modify the cpumask returned by >>> irq_data_get_affinity_mask, usually

Re: [PATCH v3 6/8] genirq: Add and use an irq_data_update_affinity helper

On Sun, 03 Jul 2022 16:22:03 +0100, Oleksandr wrote: > > > On 01.07.22 23:00, Samuel Holland wrote: > > > Hello Samuel > > > Some architectures and irqchip drivers modify the cpumask returned by > > irq_data_get_affinity_mask, usually by copying in to it. This is > > problematic for uniproces

Re: [PATCH v3 6/8] genirq: Add and use an irq_data_update_affinity helper

On 01.07.22 23:00, Samuel Holland wrote: Hello Samuel Some architectures and irqchip drivers modify the cpumask returned by irq_data_get_affinity_mask, usually by copying in to it. This is problematic for uniprocessor configurations, where the affinity mask should be constant, as it is known

[PATCH v3 6/8] genirq: Add and use an irq_data_update_affinity helper

Some architectures and irqchip drivers modify the cpumask returned by irq_data_get_affinity_mask, usually by copying in to it. This is problematic for uniprocessor configurations, where the affinity mask should be constant, as it is known at compile time. Add and use a setter for the affinity mask