From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v1 0/2] xen/arm: maintenance_interrupt SMP fix Date: Thu, 30 Jan 2014 00:42:18 +0000 Message-ID: <52E99FEA.1030606@linaro.org> References: <1390844023-23123-1-git-send-email-oleksandr.tyshchenko@globallogic.com> <52E69CBC.3090207@linaro.org> <52E8FD02.2060601@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Oleksandr Tyshchenko Cc: xen-devel@lists.xen.org, Ian Campbell , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org On 29/01/14 19:54, Oleksandr Tyshchenko wrote: > On Wed, Jan 29, 2014 at 8:49 PM, Julien Grall wrote: >> Hi, >> >> It's weird, physical IRQ should not be injected twice ... >> Were you able to print the IRQ number? > > p->irq: 151, p->desc->irq: 151 (it is touchscreen irq) > >> >> In any case, you are using the old version of the interrupt patch series. >> Your new error may come of race condition in this code. >> >> Can you try to use a newest version? > > Yes, I can. But not today or tomorrow, I need time to apply our local > changes to newest version needed our system to work. > And Do you mean try to use newest version of XEN at whole or only > parts of code related to interrupts handling? > I don't think you need a newest version. Which Xen commit are you using? This range of commit should be enough: 82064f0 - 88eb95e. -- Julien Grall