On 03/23/2016 02:46 PM, Sarah Newman wrote: > On 03/22/2016 11:03 PM, Sarah Newman wrote: >> And nested xen. >> >> CPU: AMD Opteron 2352 >> Outer configuration: Xen4CentOS 6 xen 4.6.1-2.el6, linux >> 3.18.25-18.el6.x86_64 >> Inner configuration: Xen4CentOS 6 xen 4.6.1-2.el6, linux >> 3.18.25-19.el6.x86_64 >> Inner xen command line: cpuinfo loglvl=all guest_loglvl=error >> dom0_mem=512M,max:512M com1=115200,8n1 console=com1 dom0_max_vcpus=1 >> dom0_vcpus_pin=true >> Inner linux command line: ro root=LABEL=DISK rootflags=barrier=0 >> swiotlb=32768 console=hvc0 > >> xen_platform_pci seems to be ignored with >> device_model_stubdomain_override=1. So I don't think I can test what happens >> with the 3.18.25-19.el6.x86_64 >> kernel, no nested xen, and non-paravirtual block devices. > > The patch submitted in > http://lists.xenproject.org/archives/html/xen-devel/2016-03/msg03080.html > appears to fix the issue.
FYI, I also had to run "ethtool -K <vifname>-emu tx off" or tcp did not work for intra-host communications (off-host worked OK.) I'm not sure if that's a known issue or not. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
