Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-10 Thread David Marchand
Hello guys, On Tue, Jul 9, 2019 at 7:52 PM Jerin Jacob Kollanukkaran wrote: > > -Original Message- > > From: Burakov, Anatoly > > Sent: Tuesday, July 9, 2019 8:07 PM > > To: Jerin Jacob Kollanukkaran ; David Marchand > > > > Cc: dev ; Thomas Monjalon ; Ben > > Walker > > Subject: Re:

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Jerin Jacob Kollanukkaran
> -Original Message- > From: Burakov, Anatoly > Sent: Tuesday, July 9, 2019 8:07 PM > To: Jerin Jacob Kollanukkaran ; David Marchand > > Cc: dev ; Thomas Monjalon ; Ben > Walker > Subject: Re: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA mode > selection issue. > >> > >> I wouldn

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Burakov, Anatoly
On 09-Jul-19 4:12 PM, Thomas Monjalon wrote: 09/07/2019 17:02, Burakov, Anatoly: When IOMMU is fully enabled (iommu=on at boot time), igb_uio will simply not work. VFIO will work, whichever address mode you use. When IOMMU is in pass-through mode (iommu=pt at boot time), both igb_uio and VFIO w

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Thomas Monjalon
09/07/2019 17:02, Burakov, Anatoly: > When IOMMU is fully enabled (iommu=on at boot time), igb_uio will simply > not work. VFIO will work, whichever address mode you use. > > When IOMMU is in pass-through mode (iommu=pt at boot time), both igb_uio > and VFIO will work, although igb_uio will only

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Burakov, Anatoly
On 09-Jul-19 4:04 PM, Thomas Monjalon wrote: 09/07/2019 16:37, Burakov, Anatoly: My view would be to always run in IOVA as VA by default and only falling back to IOVA as PA if there is a need to do that. Yet, it seems that whenever i try to bring this up, the response (not necessarily from you,

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Thomas Monjalon
09/07/2019 16:37, Burakov, Anatoly: > My view would be to always run in IOVA as VA by default and only falling > back to IOVA as PA if there is a need to do that. Yet, it seems that > whenever i try to bring this up, the response (not necessarily from you, > so this is not directed at you specif

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Burakov, Anatoly
On 09-Jul-19 3:58 PM, Jerin Jacob Kollanukkaran wrote: -Original Message- From: Burakov, Anatoly Sent: Tuesday, July 9, 2019 8:24 PM To: Jerin Jacob Kollanukkaran ; David Marchand Cc: dev ; Thomas Monjalon ; Ben Walker Subject: Re: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA m

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Jerin Jacob Kollanukkaran
> -Original Message- > From: Burakov, Anatoly > Sent: Tuesday, July 9, 2019 8:24 PM > To: Jerin Jacob Kollanukkaran ; David Marchand > > Cc: dev ; Thomas Monjalon ; Ben > Walker > Subject: Re: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA mode > selection > > On 09-Jul-19 3:00 PM

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Burakov, Anatoly
On 09-Jul-19 3:00 PM, Jerin Jacob Kollanukkaran wrote: -Original Message- From: Burakov, Anatoly Sent: Tuesday, July 9, 2019 7:00 PM To: Jerin Jacob Kollanukkaran ; David Marchand Cc: dev ; Thomas Monjalon ; Ben Walker Subject: Re: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA m

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Burakov, Anatoly
On 09-Jul-19 3:00 PM, Jerin Jacob Kollanukkaran wrote: -Original Message- From: Burakov, Anatoly Sent: Tuesday, July 9, 2019 7:00 PM To: Jerin Jacob Kollanukkaran ; David Marchand Cc: dev ; Thomas Monjalon ; Ben Walker Subject: Re: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA m

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Jerin Jacob Kollanukkaran
> -Original Message- > From: Burakov, Anatoly > Sent: Tuesday, July 9, 2019 7:21 PM > To: Jerin Jacob Kollanukkaran ; David Marchand > > Cc: dev ; Thomas Monjalon ; Ben > Walker > Subject: Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode > selec

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Jerin Jacob Kollanukkaran
> -Original Message- > From: Burakov, Anatoly > Sent: Tuesday, July 9, 2019 7:00 PM > To: Jerin Jacob Kollanukkaran ; David Marchand > > Cc: dev ; Thomas Monjalon ; Ben > Walker > Subject: Re: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA mode > selection > > On 09-Jul-19 1:11 PM

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Burakov, Anatoly
On 09-Jul-19 2:30 PM, Burakov, Anatoly wrote: On 09-Jul-19 1:11 PM, Jerin Jacob Kollanukkaran wrote: -Original Message- From: Burakov, Anatoly Sent: Tuesday, July 9, 2019 5:10 PM To: Jerin Jacob Kollanukkaran ; David Marchand Cc: dev ; Thomas Monjalon ; Ben Walker Subject: Re: [EXT] R

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Burakov, Anatoly
On 09-Jul-19 1:11 PM, Jerin Jacob Kollanukkaran wrote: -Original Message- From: Burakov, Anatoly Sent: Tuesday, July 9, 2019 5:10 PM To: Jerin Jacob Kollanukkaran ; David Marchand Cc: dev ; Thomas Monjalon ; Ben Walker Subject: Re: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA m

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Jerin Jacob Kollanukkaran
> -Original Message- > From: Burakov, Anatoly > Sent: Tuesday, July 9, 2019 5:10 PM > To: Jerin Jacob Kollanukkaran ; David Marchand > > Cc: dev ; Thomas Monjalon ; Ben > Walker > Subject: Re: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA mode > selection > >>> ___

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Burakov, Anatoly
On 09-Jul-19 12:13 PM, Jerin Jacob Kollanukkaran wrote: -Original Message- From: Burakov, Anatoly Sent: Tuesday, July 9, 2019 3:15 PM To: Jerin Jacob Kollanukkaran ; David Marchand Cc: dev ; Thomas Monjalon ; Ben Walker Subject: Re: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Jerin Jacob Kollanukkaran
> -Original Message- > From: Burakov, Anatoly > Sent: Tuesday, July 9, 2019 3:15 PM > To: Jerin Jacob Kollanukkaran ; David Marchand > > Cc: dev ; Thomas Monjalon ; Ben > Walker > Subject: Re: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA mode > selection > > On 08-Jul-19 8:13 PM

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Burakov, Anatoly
On 08-Jul-19 8:13 PM, Jerin Jacob Kollanukkaran wrote: See below, Please send the email as text to avoid formatting issue.(No HTML) From: David Marchand Sent: Tuesday, July 9, 2019 12:09 AM To: Jerin Jacob Kollanukkaran Cc: dev ; Thomas Monjalon ; Ben Walker ; Burakov, Anatoly Subject: [EXT

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Bruce Richardson
; Ben Walker > > ; Burakov, Anatoly > > > > Subject: Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode > > selection > > > > On Mon, Jul 08, 2019 at 07:13:28PM +, Jerin Jacob Kollanukkaran wrote: > > > See below, > > > >

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Jerin Jacob Kollanukkaran
> -Original Message- > From: Bruce Richardson > Sent: Tuesday, July 9, 2019 2:10 PM > To: Jerin Jacob Kollanukkaran > Cc: David Marchand ; dev ; > Thomas Monjalon ; Ben Walker > ; Burakov, Anatoly > > Subject: Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-09 Thread Bruce Richardson
On Mon, Jul 08, 2019 at 07:13:28PM +, Jerin Jacob Kollanukkaran wrote: > See below, > > Please send the email as text to avoid formatting issue.(No HTML) > > From: David Marchand > Sent: Tuesday, July 9, 2019 12:09 AM > To: Jerin Jacob Kollanukkaran > Cc: dev ; Thomas Monjalon ; Ben Walker

Re: [dpdk-dev] [EXT] Re: [PATCH] bus/pci: fix IOVA as VA mode selection

2019-07-08 Thread Jerin Jacob Kollanukkaran
See below, Please send the email as text to avoid formatting issue.(No HTML) From: David Marchand Sent: Tuesday, July 9, 2019 12:09 AM To: Jerin Jacob Kollanukkaran Cc: dev ; Thomas Monjalon ; Ben Walker ; Burakov, Anatoly Subject: [EXT] Re: [dpdk-dev] [PATCH] bus/pci: fix IOVA as VA mode se