From: cov@codeaurora.org (Christopher Covington)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/15] arm/arm64: fix use of irq_find_mapping outside of legal RCU context
Date: Fri, 11 Jul 2014 16:38:22 -0400 [thread overview]
Message-ID: <53C04B3E.20908@codeaurora.org> (raw)
In-Reply-To: <1404825038-547-1-git-send-email-marc.zyngier@arm.com>
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.
next prev parent reply other threads:[~2014-07-11 20:38 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-08 13:10 [PATCH 00/15] arm/arm64: fix use of irq_find_mapping outside of legal RCU context Marc Zyngier
2014-07-08 13:10 ` [PATCH 01/15] arm64: pass IRQ domain to the core IRQ handler Marc Zyngier
2014-07-08 13:10 ` [PATCH 02/15] ARM: " Marc Zyngier
2014-08-02 7:51 ` Russell King - ARM Linux
2014-08-04 10:00 ` Marc Zyngier
2014-07-08 13:10 ` [PATCH 03/15] irqchip: GIC: convert to handle_domain_irq Marc Zyngier
2014-07-08 13:10 ` [PATCH 04/15] irqchip: armada-370-xp: " Marc Zyngier
2014-07-08 13:10 ` [PATCH 05/15] irqchip: clps711x: " Marc Zyngier
2014-07-08 13:10 ` [PATCH 06/15] irqchip: mmp: " Marc Zyngier
2014-07-08 13:10 ` [PATCH 07/15] irqchip: mxs: " Marc Zyngier
2014-07-08 13:10 ` [PATCH 08/15] irqchip: orion: " Marc Zyngier
2014-07-08 13:10 ` [PATCH 09/15] irqchip: s3c24xx: " Marc Zyngier
2014-07-08 13:10 ` [PATCH 10/15] irqchip: sirfsoc: " Marc Zyngier
2014-07-08 13:10 ` [PATCH 11/15] irqchip: sun4i: " Marc Zyngier
2014-07-15 9:18 ` Antoine Ténart
2014-07-08 13:10 ` [PATCH 12/15] irqchip: versatile-fpga: " Marc Zyngier
2014-07-08 13:10 ` [PATCH 13/15] irqchip: vic: " Marc Zyngier
2014-07-08 13:10 ` [PATCH 14/15] irqchip: vt8500: " Marc Zyngier
2014-07-08 13:10 ` [PATCH 15/15] irqchip: zevio: " Marc Zyngier
2014-07-11 20:38 ` Christopher Covington [this message]
2014-07-29 14:28 ` [PATCH 00/15] arm/arm64: fix use of irq_find_mapping outside of legal RCU context Marc Zyngier
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