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 21:47:42 +0000 Message-ID: <52EAC87E.1090601@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 , Stefano Stabellini Cc: Ian Campbell , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org Hello, On 30/01/14 19:54, Oleksandr Tyshchenko wrote: > I moved to 4.4.0-rc1 which already has necessary irq patches. Any specific reason to use 4.4.0-rc1 instead of 4.4.0-rc2? There is a bunch of fixes (which should not be related to your current bug) such as TLB issue, foreign mapping, and a first attempt to fix guest cache issue. > And applied only one patch "cpumask_of(0) in gic_route_irq_to_guest". > I see that Hypervisor hangs very often. Unfortunately, now I don't > have debugger to localize part of code. > So, I have to use prints and it may takes some time( What do you mean by hang? Do you have any output from Xen? What do you run? Dom0 and a DomU? Sincerely yours, -- Julien Grall