Re: [Xen-devel] Linux kernel tmem regression v4.1 -> v4.4

2017-09-29 Thread Wei Liu
On Fri, Sep 29, 2017 at 06:38:18AM +0200, Juergen Gross wrote: > > > > Cc-ing Konrad, who should be much more familiar with tmem than I am. > > Strange, in my sent folder Konrad was still on Cc: Konrad has a special setting to remove himself from CC, I think. ___

Re: [Xen-devel] Linux kernel tmem regression v4.1 -> v4.4

2017-09-28 Thread Juergen Gross
On 28/09/17 15:31, Juergen Gross wrote: > On 28/09/17 10:42, James Dingwall wrote: >> Hi, >> >> I am trying to migrate my domU instances from v4.1.44 to v4.4.88 and it >> seems that whether or not e820_host = 1 in the domU configuration is the >> cause of the following stack trace.  Please note I h

Re: [Xen-devel] Linux kernel tmem regression v4.1 -> v4.4

2017-09-28 Thread Juergen Gross
On 28/09/17 10:42, James Dingwall wrote: > Hi, > > I am trying to migrate my domU instances from v4.1.44 to v4.4.88 and it > seems that whether or not e820_host = 1 in the domU configuration is the > cause of the following stack trace.  Please note I have #define MC_DEBUG > 1 in arch/x86/xen/multi