RE: PCI-Passthrough with CloudStack

2013-09-30 Thread Sanjay Tripathi
Pornkitprasan [mailto:p.pa...@gmail.com] Sent: Wednesday, June 12, 2013 7:35 AM To: dev@cloudstack.apache.org Cc: Ryousei Takano; Edison Su; Kelven Yang Subject: Re: PCI-Passthrough with CloudStack On 6/11/13 09:35 PM, Edison Su edison...@citrix.com wrote: If change vm's xml is enough, then how

Re: PCI-Passthrough with CloudStack

2013-09-30 Thread Pawit Pornkitprasan
-Original Message- From: Pawit Pornkitprasan [mailto:p.pa...@gmail.com] Sent: Wednesday, June 12, 2013 7:35 AM To: dev@cloudstack.apache.org Cc: Ryousei Takano; Edison Su; Kelven Yang Subject: Re: PCI-Passthrough with CloudStack On 6/11/13 09:35 PM, Edison Su edison...@citrix.com wrote

RE: PCI-Passthrough with CloudStack (Improved)

2013-06-20 Thread Paul Angus
- From: Pawit Pornkitprasan [mailto:p.pa...@gmail.com] Sent: 20 June 2013 05:38 To: dev@cloudstack.apache.org Cc: Ryousei Takano; Pawit Pornkitprasan Subject: Re: PCI-Passthrough with CloudStack (Improved) Hi, I've forgot to describe the detach-attach mechanism, so I'll describe it in this reply

Re: PCI-Passthrough with CloudStack (Improved)

2013-06-20 Thread Pawit Pornkitprasan
Hi Paul, I think that is more or less dependent on the hardware quirks. For my case I only had to add intel_iommu=on to the kernel cmdline to get PCI Passthrough working. An additional cmdline, pci=nocrs, was needed to get SR-IOV mode of the Mellanox ConnectX-2 card working. Best Regards, Pawit

Re: PCI-Passthrough with CloudStack (Improved)

2013-06-19 Thread Pawit Pornkitprasan
Hi, I've forgot to describe the detach-attach mechanism, so I'll describe it in this reply. PCI Device detach is done automatically by the agent when a MigrateCommand is processed. In KVM case, the server gets a list of attached PCI devices from libvirt's XML and detach very device. If detach is

Re: PCI-Passthrough with CloudStack

2013-06-11 Thread David Nalley
On Tue, Jun 11, 2013 at 3:52 AM, Pawit Pornkitprasan p.pa...@gmail.com wrote: Hi, I am implementing PCI-Passthrough to use with CloudStack for use with high-performance networking (10 Gigabit Ethernet/Infiniband). The current design is to attach a PCI ID (from lspci) to a compute offering.

RE: PCI-Passthrough with CloudStack

2013-06-11 Thread Paul Angus
To: dev@cloudstack.apache.org Cc: Ryousei Takano Subject: Re: PCI-Passthrough with CloudStack On 6/11/13 12:52 AM, Pawit Pornkitprasan p.pa...@gmail.com wrote: Hi, I am implementing PCI-Passthrough to use with CloudStack for use with high-performance networking (10 Gigabit Ethernet/Infiniband

Re: PCI-Passthrough with CloudStack

2013-06-11 Thread Marcus Sorensen
To: dev@cloudstack.apache.org Cc: Ryousei Takano Subject: Re: PCI-Passthrough with CloudStack On 6/11/13 12:52 AM, Pawit Pornkitprasan p.pa...@gmail.com wrote: Hi, I am implementing PCI-Passthrough to use with CloudStack for use with high-performance networking (10 Gigabit Ethernet/Infiniband

RE: PCI-Passthrough with CloudStack

2013-06-11 Thread Vijayendra Bhamidipati
-Original Message- From: David Nalley [mailto:da...@gnsa.us] Sent: Tuesday, June 11, 2013 5:08 AM To: dev@cloudstack.apache.org Cc: Ryousei Takano Subject: Re: PCI-Passthrough with CloudStack On Tue, Jun 11, 2013 at 3:52 AM, Pawit Pornkitprasan p.pa...@gmail.com wrote: Hi, I am

RE: PCI-Passthrough with CloudStack

2013-06-11 Thread Edison Su
-Original Message- From: Marcus Sorensen [mailto:shadow...@gmail.com] Sent: Tuesday, June 11, 2013 12:10 PM To: dev@cloudstack.apache.org Cc: Ryousei Takano; Kelven Yang Subject: Re: PCI-Passthrough with CloudStack What we need is some sort of plugin system for the libvirt guest

Re: PCI-Passthrough with CloudStack

2013-06-11 Thread Marcus Sorensen
: -Original Message- From: Marcus Sorensen [mailto:shadow...@gmail.com] Sent: Tuesday, June 11, 2013 12:10 PM To: dev@cloudstack.apache.org Cc: Ryousei Takano; Kelven Yang Subject: Re: PCI-Passthrough with CloudStack What we need is some sort of plugin system for the libvirt guest agent, where

Re: PCI-Passthrough with CloudStack

2013-06-11 Thread Pawit Pornkitprasan
On Tue, Jun 11, 2013 at 8:26 PM, Vijayendra Bhamidipati vijayendra.bhamidip...@citrix.com wrote: -Original Message- From: David Nalley [mailto:da...@gnsa.us] Sent: Tuesday, June 11, 2013 5:08 AM To: dev@cloudstack.apache.org Cc: Ryousei Takano Subject: Re: PCI-Passthrough

Re: PCI-Passthrough with CloudStack

2013-06-11 Thread Pawit Pornkitprasan
[mailto:kelven.y...@citrix.com] Sent: 11 June 2013 18:10 To: dev@cloudstack.apache.org Cc: Ryousei Takano Subject: Re: PCI-Passthrough with CloudStack VirtualMachineTO.params is designed to carry generic VM specific configurations, these configuration parameters can either