Messages in this thread | | | Date | Fri, 11 Jul 2014 16:38:22 -0400 | From | Christopher Covington <> | Subject | Re: [PATCH 00/15] arm/arm64: fix use of irq_find_mapping outside of legal RCU context |
| |
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
-- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by the Linux Foundation.
| |