On Tue, Apr 01, 2014 at 04:59:34AM +, Luohao (brian) wrote:
Now, VFIO hasn't been made generally supported by most enterprise
linux distributions, and as I know, the current pci passthrough
/SR-IOV implementation is still based on a historical approach.
Probably we can consider the
/PCI_passthrough_SRIOV_support
- Hao
-Original Message-
From: Daniel P. Berrange [mailto:berra...@redhat.com]
Sent: Tuesday, April 01, 2014 1:58 PM
To: Luohao (brian)
Cc: OpenStack Development Mailing List (not for usage questions); Jinbo (Justin)
Subject: Re: [openstack-dev] [nova] SR-IOV and IOMMU
On Fri, Mar 28, 2014 at 11:14:49PM -0400, Steve Gordon wrote:
- Original Message -
This is the approach mentioned by linux-kvm.org
http://www.linux-kvm.org/page/How_to_assign_devices_with_VT-d_in_KVM
3. reboot and verify that your system has IOMMU support
AMD Machine
-
From: Daniel P. Berrange [mailto:berra...@redhat.com]
Sent: Monday, March 31, 2014 5:05 PM
To: OpenStack Development Mailing List (not for usage questions)
Cc: Jinbo (Justin)
Subject: Re: [openstack-dev] [nova] SR-IOV and IOMMU check
On Fri, Mar 28, 2014 at 11:14:49PM -0400, Steve Gordon wrote
- Original Message -
Hi, all
Currently openstack can support SR-IOV device pass-through (at least there
are some patches for this), but the prerequisite to this is both IOMMU and
SR-IOV must be enabled correctly, it seems there is not a robust way to
check this in openstack, I have
...@redhat.com]
Sent: Saturday, March 29, 2014 3:37 AM
To: OpenStack Development Mailing List (not for usage questions)
Subject: Re: [openstack-dev] [nova] SR-IOV and IOMMU check
- Original Message -
Hi, all
Currently openstack can support SR-IOV device pass-through (at least
- Original Message -
This is the approach mentioned by linux-kvm.org
http://www.linux-kvm.org/page/How_to_assign_devices_with_VT-d_in_KVM
3. reboot and verify that your system has IOMMU support
AMD Machine
dmesg | grep AMD-Vi
...
AMD-Vi: Enabling IOMMU at
