On 11/1/2017 1:53 AM, Tan, Jianfeng wrote:
>
>
>> -Original Message-
> ...
>>>
Regarding the KNI crash, it can be avoid by first checking the exiting
mode(rte_eal_iova_mode()). i.e since legacy driver like KNI need real
physical address to work "now", it can grace full exit
On 11/1/2017 4:06 AM, santosh wrote:
>
> On Wednesday 01 November 2017 04:01 PM, Thomas Monjalon wrote:
>> 01/11/2017 02:07, Ferruh Yigit:
>>> Fix kernel crash with KNI because KNI requires physical addresses.
>>>
>>> A config option introduced to disable IOVA mode detection and to set it
>>> to p
On 11/1/2017 3:31 AM, Thomas Monjalon wrote:
> 01/11/2017 02:07, Ferruh Yigit:
>> Fix kernel crash with KNI because KNI requires physical addresses.
>>
>> A config option introduced to disable IOVA mode detection and to set it
>> to physical address by default. Disabling config option will enable I
On Wednesday 01 November 2017 04:01 PM, Thomas Monjalon wrote:
> 01/11/2017 02:07, Ferruh Yigit:
>> Fix kernel crash with KNI because KNI requires physical addresses.
>>
>> A config option introduced to disable IOVA mode detection and to set it
>> to physical address by default. Disabling config o
01/11/2017 02:07, Ferruh Yigit:
> Fix kernel crash with KNI because KNI requires physical addresses.
>
> A config option introduced to disable IOVA mode detection and to set it
> to physical address by default. Disabling config option will enable IOVA
> mode detection.
>
> When there is no intens
> -Original Message-
...
> >
> > > Regarding the KNI crash, it can be avoid by first checking the exiting
> > > mode(rte_eal_iova_mode()). i.e since legacy driver like KNI need real
> > > physical address to work "now", it can grace full exit on the init time if
> > > mode == IOVA_VA;
> >
:21:18 -0700
> > > From: Ferruh Yigit
> > > To: Jerin Jacob
> > > CC: Thomas Monjalon , Bruce Richardson
> > > , Sergio Gonzalez Monroy
> > > , dev@dpdk.org, Jianfeng Tan
> > > , Santosh Shukla
> > >
> > > Subject: R
an
>> , Santosh Shukla
>>
>> Subject: Re: [dpdk-dev] [PATCH] eal: disable IOVA mode detection by default
>> User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101
>> Thunderbird/52.4.0
>>
>> On 10/31/2017 9:02 PM, Jerin Jacob wrote:
&
> -Original Message-
> From: Yigit, Ferruh
> Sent: Wednesday, November 1, 2017 3:29 PM
> To: Tan, Jianfeng; Thomas Monjalon; Richardson, Bruce; Gonzalez Monroy,
> Sergio
> Cc: dev@dpdk.org; Santosh Shukla
> Subject: Re: [PATCH] eal: disable IOVA mode detection by default
>
> On 10/31/201
Richardson
, Sergio Gonzalez Monroy
CC: dev@dpdk.org, Ferruh Yigit , Jianfeng Tan
, Santosh Shukla
Subject: [dpdk-dev] [PATCH] eal: disable IOVA mode detection by default
X-Mailer: git-send-email 2.13.6
Fix kernel crash with KNI because KNI requires physical addresses.
The actual fix would
On 10/31/2017 11:37 PM, Tan, Jianfeng wrote:
>
>
>> -Original Message-
>> From: Yigit, Ferruh
>> Sent: Wednesday, November 1, 2017 2:33 PM
>> To: Tan, Jianfeng; Thomas Monjalon; Richardson, Bruce; Gonzalez Monroy,
>> Sergio
>> Cc: dev@dpdk.org; Santosh Shukla
>> Subject: Re: [PATCH] eal:
From: Ferruh Yigit
> >> To: Thomas Monjalon , Bruce Richardson
> >> , Sergio Gonzalez Monroy
> >>
> >> CC: dev@dpdk.org, Ferruh Yigit , Jianfeng Tan
> >> , Santosh Shukla
> >>
> >> Subject: [dpdk-dev] [PATCH] eal: disable IOVA mo
> -Original Message-
> From: Yigit, Ferruh
> Sent: Wednesday, November 1, 2017 2:33 PM
> To: Tan, Jianfeng; Thomas Monjalon; Richardson, Bruce; Gonzalez Monroy,
> Sergio
> Cc: dev@dpdk.org; Santosh Shukla
> Subject: Re: [PATCH] eal: disable IOVA mode detection by default
>
> On 10/31/201
On 10/31/2017 7:17 PM, Tan, Jianfeng wrote:
>
>
>> -Original Message-
>> From: Yigit, Ferruh
>> Sent: Wednesday, November 1, 2017 9:07 AM
>> To: Thomas Monjalon; Richardson, Bruce; Gonzalez Monroy, Sergio
>> Cc: dev@dpdk.org; Yigit, Ferruh; Tan, Jianfeng; Santosh Shukla
>> Subject: [PATCH
an
>> , Santosh Shukla
>>
>> Subject: [dpdk-dev] [PATCH] eal: disable IOVA mode detection by default
>> X-Mailer: git-send-email 2.13.6
>>
>> Fix kernel crash with KNI because KNI requires physical addresses.
>
> The actual fix would be to make KNI IOMMU
-Original Message-
> Date: Wed, 1 Nov 2017 01:07:26 +
> From: Ferruh Yigit
> To: Thomas Monjalon , Bruce Richardson
> , Sergio Gonzalez Monroy
>
> CC: dev@dpdk.org, Ferruh Yigit , Jianfeng Tan
> , Santosh Shukla
>
> Subject: [dpdk-dev] [PATCH] eal: dis
On Wednesday 01 November 2017 06:37 AM, Ferruh Yigit wrote:
> Fix kernel crash with KNI because KNI requires physical addresses.
>
> A config option introduced to disable IOVA mode detection and to set it
> to physical address by default. Disabling config option will enable IOVA
> mode detection.
> -Original Message-
> From: Yigit, Ferruh
> Sent: Wednesday, November 1, 2017 9:07 AM
> To: Thomas Monjalon; Richardson, Bruce; Gonzalez Monroy, Sergio
> Cc: dev@dpdk.org; Yigit, Ferruh; Tan, Jianfeng; Santosh Shukla
> Subject: [PATCH] eal: disable IOVA mode detection by default
>
> Fix
Fix kernel crash with KNI because KNI requires physical addresses.
A config option introduced to disable IOVA mode detection and to set it
to physical address by default. Disabling config option will enable IOVA
mode detection.
When there is no intension to use KNI, it is safe to enable detection
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