On Thu, Jun 25, 2015 at 1:07 AM, John Nielsen <li...@jnielsen.net> wrote: > Interesting. Using the same PC-BSD image I am able to reproduce on a server > running slightly older software but I can not reproduce running bleeding > edge. I verified enable_apicv=Y on both. In both cases I ran > qemu-kvm -drive if=virtio,file=PCBSD10.1.2-x64-trueos-server.raw -smp 2 -vnc > 0.0.0.0:0 > > Specifically: > > Breaks (VM hangs during boot after pressing ctrl-alt-del): > kernel 3.12.22 > qemu-kvm-1.7.0-3.el6.x86_64 > seabios-1.7.3.1-1.el6.noarch > Intel(R) Xeon(R) CPU E5-2667 v2 @ 3.30GHz > > Works (VM reboots normally): > kernel 4.0.4 > qemu-kvm-2.3.0-6.el7.centos.x86_64 > seabios-bin-1.8.1-1.el7.centos.noarch > Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz > > > Unfortunately I no longer have the test environment I used a few days ago to > reproduce this issue so I can’t verify the software versions that were in > use. It’s possible I was mistaken about the kernel version (I thought it was > 4.0.4). Perhaps it really is fixed in the newer kernel? In any case, this is > great news! I would be interested in identifying the patch(es) that fixed the > issue to make back-porting them easier, but I won’t have time to do a binary > search anytime soon. > > Thanks for looking in to this again. If anyone else is interested in > identifying what specifically fixed the issue please let me know if I can do > anything to help. >
John, This commit may work for you. commit 4114c27d450bef228be9c7b0c40a888e18a3a636 Author: Wei Wang <wei.w.w...@intel.com> Date: Wed Nov 5 10:53:43 2014 +0800 KVM: x86: reset RVI upon system reset Thanks Wincy -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html