Re: [Xen-devel] [BUG] altp2m from domU crashes the host

2016-11-02 Thread Matt Leinhos
Andrew, Thank you for the tip. The crash does not happen when the "maxmem" option in the config file is disabled. I still get funny behavior with my driver, but I need to investigate that further. Regards, Matt On 11/02/2016 08:23 AM, Andrew Cooper wrote: > On 02/11/16 13:16, Matt Leinhos wrote:

Re: [Xen-devel] [BUG] altp2m from domU crashes the host

2016-11-02 Thread Andrew Cooper
On 02/11/16 13:16, Matt Leinhos wrote: > Hello, > > I am working on a Linux driver that exercises the altp2m interface from > a guest VM. Unfortunately, something goes horribly wrong and I end up > crashing the Xen host. > > dom0 is Ubuntu 16.04; the domU guest is running Centos with Linux kernel >

[Xen-devel] [BUG] altp2m from domU crashes the host

2016-11-02 Thread Matt Leinhos
Hello, I am working on a Linux driver that exercises the altp2m interface from a guest VM. Unfortunately, something goes horribly wrong and I end up crashing the Xen host. dom0 is Ubuntu 16.04; the domU guest is running Centos with Linux kernel 3.10.0-327. Following these steps on a domU guest t