Subject: [PATCH 00/15] arm/arm64: fix use of irq_find_mapping outside of legal RCU context

From: [email-masked] (Christopher Covington)
Date: Fri, 11 Jul 2014 16:38:22 -0400

Hi Mark,

On 07/08/2014 09:10 AM, Marc Zyngier wrote:
> A number of irqchip drivers are directly calling irq_find_mapping,
> which may use a rcu_read_lock call when walking the radix tree.

If this happens to be easy for you to determine: do direct callers of
irq_find_host such as irq_create_of_mapping have a similar problem with
irq_domain_mutex?

Thanks,
Christopher

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