Re: [PATCH v2] docs: kernel-parameters: document scope of irqaffinity= parameter
From: Bagas Sanjaya
Date: Thu Apr 30 2026 - 03:09:44 EST
On Tue, Apr 21, 2026 at 11:09:11AM -0400, Aaron Tomlin wrote:
> - This can be verified via the debugfs interface
> - (/sys/kernel/debug/irq/irqs/48). The dstate field will include
> + If the Linux kernel was built with Kconfig CONFIG_GENERIC_IRQ_DEBUGFS
> + enabled, this can be verified via the debugfs interface (e.g.,
> + /sys/kernel/debug/irq/irqs/48). The dstate field will include
> IRQD_IRQ_DISABLED, IRQD_IRQ_MASKED and IRQD_MANAGED_SHUTDOWN.
> + A managed IRQ will also include IRQD_AFFINITY_MANAGED. For example:
Use double-colon syntax (i.e. ``For example::``) for literal code block
below.
> +
> + # cat /sys/kernel/debug/irq/irqs/87
Thanks.
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