[vfio-users] Lost link when pass through rtl8168 to guest

2016-09-19 Thread Wei Xu
Hi Guys, I'm trying to pass through a rtl8168 nic to linux guest on my laptop recently, the link is directly connected to my notebook with a cable. qemu: 2.7.0-rc4 host/guest kernel: 4.7.0-rc5 driver name: r8169 After binding the driver to vfio-pci and launching the VM for a few seconds, the

Re: [vfio-users] Lost link when pass through rtl8168 to guest

2016-09-23 Thread Wei Xu
On 2016年09月21日 22:50, Alex Williamson wrote: On Wed, 21 Sep 2016 14:04:20 +0800 Wei Xu <w...@redhat.com> wrote: On 2016年09月21日 13:41, Wei Xu wrote: > On 2016年09月21日 12:31, Alex Williamson wrote: >> On Wed, 21 Sep 2016 11:52:31 +0800 >> Wei Xu <w...@redhat.com>

Re: [vfio-users] Z170X IOMMU Groups

2016-09-23 Thread Wei Xu
e: Same here I have a ud5 that I would like a bios that does not need the ACS patch. On September 22, 2016 8:59:57 PM PDT, Wei Xu <w...@redhat.com <mailto:w...@redhat.com>> wrote: On 2016年09月23日 02:47, Nick Sarnie wrote: Hi again,

Re: [vfio-users] Z170X IOMMU Groups

2016-09-22 Thread Wei Xu
On 2016年09月23日 02:47, Nick Sarnie wrote: Hi again, Very much to my surprise, Gigabyte replied and sent me a fixed BIOS. The new IOMMU groups (with ACS override patch kernel commandline removed for this boot), as well as my lspci information are below. I see four messages the following

Re: [vfio-users] Lost link when pass through rtl8168 to guest

2016-09-20 Thread Wei Xu
in the guest recently, which need pass through a pcie unit from host, and one more virtio nic for the guest due to the feedbacks, maybe i can pass through a device in other groups instead of a nic? Wei Thanks, Nick On Tue, Sep 20, 2016 at 1:08 PM, Wei Xu <w...@redhat.com <ma

Re: [vfio-users] Lost link when pass through rtl8168 to guest

2016-09-20 Thread Wei Xu
On 2016年09月20日 09:59, Alex Williamson wrote: On Tue, 20 Sep 2016 09:28:57 +0800 Wei Xu <w...@redhat.com> wrote: Hi Guys, I'm trying to pass through a rtl8168 nic to linux guest on my laptop recently, the link is directly connected to my notebook with a cable. qemu: 2.7.0-rc4 host/guest

Re: [vfio-users] Lost link when pass through rtl8168 to guest

2016-09-20 Thread Wei Xu
On 2016年09月21日 12:31, Alex Williamson wrote: On Wed, 21 Sep 2016 11:52:31 +0800 Wei Xu <w...@redhat.com> wrote: On 2016年09月21日 02:59, Nick Sarnie wrote: Hi Wei, My system is a desktop, so it must just be a general Gigabyte BIOS bug. I submitted a help ticket about this issue and jus

Re: [vfio-users] Lost link when pass through rtl8168 to guest

2016-09-21 Thread Wei Xu
On 2016年09月21日 13:41, Wei Xu wrote: > On 2016年09月21日 12:31, Alex Williamson wrote: >> On Wed, 21 Sep 2016 11:52:31 +0800 >> Wei Xu <w...@redhat.com> wrote: >> >>> On 2016年09月21日 02:59, Nick Sarnie wrote: >>>> Hi Wei, >>>> >>>