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SubjectRe: [PATCH] x86/nmi: remove the irqwork from long duration nmi handler
Changbin Du <> writes:

> First, printk is NMI context safe now since the safe printk has been
> implemented. The safe printk already has an irqwork to make NMI context
> safe.
> Second, the NMI irqwork actually does not work if a NMI handler causes
> panic by watchdog timeout. This NMI irqwork have no chance to run in such
> case, while the safe printk will flush its per-cpu buffer before panic.
> Signed-off-by: Changbin Du <>

Looks about right.

Acked-by: Thomas Gleixner <>

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