From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nate Studer Subject: Re: Mapping shared pages from Windows Date: Thu, 31 Oct 2013 14:19:09 -0400 Message-ID: <52729F1D.2080505@dornerworks.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" 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: Simon Martin , Robbie VanVossen , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org > At the moment my development is in the initial stages of learning the Xen > infrastructure and how to push things around. I expect to be another couple of > weeks experimenting with ways of doing things before I decide how this should be > done. Like for instance setting up a CPU pool with the arinc653 scheduler seems > to crash the hypervisor. I just tried to repeat your issue and I get a crash in the credit scheduler!? (XEN) Xen BUG at sched_credit.c:917 (XEN) ----[ Xen-4.4-unstable x86_64 debug=y Tainted: C ]---- (XEN) CPU: 0 (XEN) RIP: e008:[] csched_free_vdata+0x9/0x15 (XEN) RFLAGS: 0000000000010202 CONTEXT: hypervisor If I create a pool with any scheduler other than arinc653, I do not see this crash, so something is definitely not right. I am pretty sure that this line in the arinc653 scheduler is the culprit. if ( (vc->sched_priv = xmalloc(arinc653_vcpu_t)) == NULL ) >> >> James > Simon. > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel >