Hello guys,
I'm following the OP-TEE discussion.
At [1] you can find my patch series for OP-TEE calls handling. It is
very old thing, but it worked (and even had nice features like ability
to handle domain crash in the middle of OP-TEE session).
If you want latest version, just take a look at [2].
Hi all,
A quick reminder, the Community Call will be tomorrow (Wednesday 3rd
May) at 5PM BST.
For joining the call, please use either:
Call+44 1223 406065 (Local dial in)
and enter the access code below followed by # key.
Participant code: 4915191
Mobile Auto Dial:
VoIP:
On Thu, 20 Apr 2017, Julien Grall wrote:
> == Cross-compiling ==
>
> Anastasios: We are looking at support Xen in Buildroot. The use case is a
> small initramfs.
>
> Potential task: Keep Xen updated on buildroot. Anastasios could help on that.
>
> Stefano: Xen is compiling fine with Yocto.
>
>
Hi all,
Below the meeting minutes for the previous Xen community call. Feel free to
reply if I missed some parts.
I suggest to have the next call on the 3rd May at 5PM BST. Any opinions.
Also, do you have any specific topic you would like to talk during this
call?
Cheers,
== Attendees ==
S
Hi,
Quick reminder the community call will be tomorrow at 5pm BST (i.e UTC + 1).
Let me know if you have any specific topic you would like to talk during
this call.
For joining the call, please use either:
Call+44 1223 406065 (Local dial in)
and enter the access code below follow
On 03/30/2017 09:17 PM, Volodymyr Babchuk wrote:
Hi Julien,
Hi Volodymyr,
On 30 March 2017 at 22:57, Julien Grall wrote:
Hi Volodymyr
On 30/03/2017 20:19, Volodymyr Babchuk wrote:
On 30 March 2017 at 21:52, Stefano Stabellini
wrote:
On Thu, 30 Mar 2017, Volodymyr Babchuk wrote:
And
Lets make it clear - there must be one translation table for EL0 apps...
On Mar 30, 2017 23:18, Volodymyr Babchuk wrote:
Hi Julien,
On 30 March 2017 at 22:57, Julien Grall wrote:
> Hi Volodymyr
>
> On 30/03/2017 20:19, Volodymyr Babchuk wrote:
>>
>> On 30 March 2017 at 21:52, Stefano Stabelli
Hi Julien,
On 30 March 2017 at 22:57, Julien Grall wrote:
> Hi Volodymyr
>
> On 30/03/2017 20:19, Volodymyr Babchuk wrote:
>>
>> On 30 March 2017 at 21:52, Stefano Stabellini
>> wrote:
>>>
>>> On Thu, 30 Mar 2017, Volodymyr Babchuk wrote:
>>
>> And yes, my profiler shows that there are ways to
Hi Volodymyr
On 30/03/2017 20:19, Volodymyr Babchuk wrote:
On 30 March 2017 at 21:52, Stefano Stabellini wrote:
On Thu, 30 Mar 2017, Volodymyr Babchuk wrote:
And yes, my profiler shows that there are ways to further decrease
latency. Most obvious way is to get rid of 2nd stage translation and
Hi Volodymyr
On 30/03/2017 20:19, Volodymyr Babchuk wrote:
On 30 March 2017 at 21:52, Stefano Stabellini wrote:
On Thu, 30 Mar 2017, Volodymyr Babchuk wrote:
And yes, my profiler shows that there are ways to further decrease
latency. Most obvious way is to get rid of 2nd stage translation and
Hi Stefano,
On 30 March 2017 at 21:52, Stefano Stabellini wrote:
> On Thu, 30 Mar 2017, Volodymyr Babchuk wrote:
>> Hi Julien,
>>
>> 5pm UTC+1 will be fine for me.
>>
>> I just finished my EL0 PoC and want to share benchmark results.
>>
>> My benchmark setup is primitive, but results are reproduc
On Thu, 30 Mar 2017, Volodymyr Babchuk wrote:
> Hi Julien,
>
> 5pm UTC+1 will be fine for me.
>
> I just finished my EL0 PoC and want to share benchmark results.
>
> My benchmark setup is primitive, but results are reproducible. I have
> wrote small driver that calls SMC 10.000.000 times in a l
Hi Julien,
5pm UTC+1 will be fine for me.
I just finished my EL0 PoC and want to share benchmark results.
My benchmark setup is primitive, but results are reproducible. I have
wrote small driver that calls SMC 10.000.000 times in a loop. So,
benchmark looks like this:
root@xenaarch64:~# time c
On Wed, 29 Mar 2017, Julien Grall wrote:
> Hi,
>
> On 28/03/2017 16:23, Julien Grall wrote:
> > Hi all,
> >
> > Apologies for the late sending, you will find at the end of the e-mail a
> > summary of the discussion from the previous call. Feel free to reply if I
> > missed some parts.
> >
> > I
Hi,
On 28/03/2017 16:23, Julien Grall wrote:
Hi all,
Apologies for the late sending, you will find at the end of the e-mail a
summary of the discussion from the previous call. Feel free to reply if I
missed some parts.
I suggest to have the next call on the 5th April at 5PM UTC. Any opinions?
On Tue, Mar 28, 2017 at 04:23:03PM +0100, Julien Grall wrote:
> Hi all,
>
> Apologies for the late sending, you will find at the end of the e-mail a
> summary of the discussion from the previous call. Feel free to reply if I
> missed some parts.
>
> I suggest to have the next call on the 5th Apri
Hello Julien
5th works for us. We will collect topics internally and send to this thread.
ARTEM MYGAIEV
Director, Technology Solutions
Office: +380 44 390 5457 x 65570 Cell: +380 67 921 1131 Email:
artem_myga...@epam.com
Kyiv, Ukraine (GMT+3) epam.com
CONFIDENTIALITY CAUTION AND DIS
On Tue, 28 Mar 2017, Julien Grall wrote:
> Hi all,
>
> Apologies for the late sending, you will find at the end of the e-mail a
> summary of the discussion from the previous call. Feel free to reply if I
> missed some parts.
>
> I suggest to have the next call on the 5th April at 5PM UTC. Any opi
Hi all,
Apologies for the late sending, you will find at the end of the e-mail a
summary of the discussion from the previous call. Feel free to reply if I
missed some parts.
I suggest to have the next call on the 5th April at 5PM UTC. Any opinions?
Also do you have any specific topic you would l
On Thu, 19 Jan 2017, Pooya Keshavarzi wrote:
> Hi Stefano,
>
> On 01/13/2017 07:39 PM, Stefano Stabellini wrote:
> > On Fri, 13 Jan 2017, Pooya.Keshavarzi wrote:
> >> On 01/12/2017 07:50 PM, Stefano Stabellini wrote:
> >>> On Thu, 12 Jan 2017, Pooya.Keshavarzi wrote:
>
> Firstly sorry fo
Hi Stefano,
On 01/13/2017 07:39 PM, Stefano Stabellini wrote:
> On Fri, 13 Jan 2017, Pooya.Keshavarzi wrote:
>> On 01/12/2017 07:50 PM, Stefano Stabellini wrote:
>>> On Thu, 12 Jan 2017, Pooya.Keshavarzi wrote:
Firstly sorry for the late reply on this.
Regarding the problem wit
On Fri, 13 Jan 2017, Pooya.Keshavarzi wrote:
> On 01/12/2017 07:50 PM, Stefano Stabellini wrote:
> > On Thu, 12 Jan 2017, Pooya.Keshavarzi wrote:
> >>
> >> Firstly sorry for the late reply on this.
> >>
> >> Regarding the problem with swiotlb-xen here are some more details:
> >>
> >> If we limit Do
Dear Andrii,
On 01/13/2017 11:47 AM, Andrii Anisov wrote:
>
> Dear Pooya,
>
> On our site we did not face those issues 'cause we limited dom0 memory space
> to the 32-bit addressable range.
Could you give it a try? Maybe there is something wrong on our side and it
works for you.
> BTW, it loo
On 01/12/2017 07:50 PM, Stefano Stabellini wrote:
> On Thu, 12 Jan 2017, Pooya.Keshavarzi wrote:
>>
>> Firstly sorry for the late reply on this.
>>
>> Regarding the problem with swiotlb-xen here are some more details:
>>
>> If we limit Dom0's memory such that only low-memory (up to 32-bit
>> addre
Dear Pooya,
On our site we did not face those issues 'cause we limited dom0 memory space to
the 32-bit addressable range.
BTW, it looks you use nfs root in you setups, do you?
Issues we faced and got fixes/workarounds was as following:
MMC driver did not work due to dma_mmap fixed with the code
On Thu, 12 Jan 2017, Pooya.Keshavarzi wrote:
> > The other issue I heard about was some root file system corruptions after
> > two or three re-boots we haven't observed in the native Linux case. The
> > plan was to do some further analysis, first, before we blame Xen regarding
> > this, though.
Hi,
On 01/03/2017 12:33 PM, Dirk Behme wrote:
> On 20.12.2016 19:01, Julien Grall wrote:
>> Hi Andrii,
>>
>> On 20/12/2016 19:00, Andrii Anisov wrote:
>>> Sorry for the mess,
>>>
>>> I mean the xen-swiotlb issue on renesas board:
>>>
Bosch: problem with xen-swiotlb. It does not work properly
Hello Dirk,
Except those two issues did you face some issues with PVR KM?
ANDRII ANISOV
Lead Systems Engineer
Office: +380 44 390 5457 x 66766 Cell: +380 50 573 8852 Email:
andrii_ani...@epam.com
Kyiv, Ukraine (GMT+3) epam.com
CONFIDENTIALITY CAUTION AND DISCLAIMER
This message
On 20.12.2016 19:01, Julien Grall wrote:
Hi Andrii,
On 20/12/2016 19:00, Andrii Anisov wrote:
Sorry for the mess,
I mean the xen-swiotlb issue on renesas board:
Bosch: problem with xen-swiotlb. It does not work properly on renesas
board.
Stefano: please report the error on the ML
ACTION:
On Tue, Dec 20, 2016 at 08:00:27PM +0200, Andrii Anisov wrote:
> Sorry for the mess,
>
> I mean the xen-swiotlb issue on renesas board:
Can you make sure to CC me on it (since I am the maintainer of that code).
>
> > Bosch: problem with xen-swiotlb. It does not work properly on renesas
> board.
Hi Andrii,
On 20/12/2016 19:00, Andrii Anisov wrote:
Sorry for the mess,
I mean the xen-swiotlb issue on renesas board:
Bosch: problem with xen-swiotlb. It does not work properly on renesas
board.
Stefano: please report the error on the ML
ACTION: Bosch to send a bug report regarding xen-s
Sorry for the mess,
I mean the xen-swiotlb issue on renesas board:
> Bosch: problem with xen-swiotlb. It does not work properly on renesas
board.
> Stefano: please report the error on the ML
>
> ACTION: Bosch to send a bug report regarding xen-swiotlb
--
*Andrii Anisov*
*Lead Systems Engine
Julien, Stefano,
Are there any updates about:
ACTION: Bosch to send a bug report regarding xen-swiotlb
Edgar: IOMMU could not be used by the guest (Stage-1). This would be useful
to implement driver in userspace.
Julien: When will it be required?
Edgar: It is a trend
Any mailing th
On 14/12/16 21:18, Edgar E. Iglesias wrote:
On Wed, Dec 14, 2016 at 03:59:00PM +0100, Dario Faggioli wrote:
On Tue, 2016-12-13 at 19:00 +, Julien Grall wrote:
Hi all,
Stefano suggested to move the call at 5pm and I haven't seen any
disagreement.
So the call will be tomorrow (Wednesday 14t
On Wed, Dec 14, 2016 at 03:59:00PM +0100, Dario Faggioli wrote:
> On Tue, 2016-12-13 at 19:00 +, Julien Grall wrote:
> > Hi all,
> >
> > Stefano suggested to move the call at 5pm and I haven't seen any
> > disagreement.
> >
> > So the call will be tomorrow (Wednesday 14th December at 5pm).
On Tue, 2016-12-13 at 19:00 +, Julien Grall wrote:
> Hi all,
>
> Stefano suggested to move the call at 5pm and I haven't seen any
> disagreement.
>
> So the call will be tomorrow (Wednesday 14th December at 5pm).
>
Hey, I'm not sure I will be able join today.
Both my interest and my contri
Hi all,
Stefano suggested to move the call at 5pm and I haven't seen any
disagreement.
So the call will be tomorrow (Wednesday 14th December at 5pm).
The conference details are the same as last time. For reminder:
Use either of the following to join the call:
Call+44 1223 406065
On Tue, Dec 06, 2016 at 11:02:20AM -0800, Stefano Stabellini wrote:
> On Tue, 6 Dec 2016, Julien Grall wrote:
> > Hi all,
> >
> > Apologies for the late sending. You will find at the end of the mail a
> > summary
> > of the discussion. Feel free to reply if I missed some parts.
> >
> > At the en
On Wed, 2016-12-07 at 19:38 +0100, Dario Faggioli wrote:
> [DOC RFC] Heterogeneous Multi Processing Support in Xen
> <1481135379.3445.142.ca...@citrix.com>
>
> (I wanted to post a link to the message in the archives, but I'm not
> seeing it there yet... oh, well.)
>
It appeared:
https://lists.x
On Tue, 2016-12-06 at 13:48 +, Julien Grall wrote:
> === big.LITTLE ===
>
> Anastassios:interested in knowing the status of big.LITTLE
> support in Xen
> Dario: went through the thread on the ML. The consensus
> seems to be
> based on vcpu pin/affinity.
> Anastassi
On Tue, 6 Dec 2016, Julien Grall wrote:
> Hi all,
>
> Apologies for the late sending. You will find at the end of the mail a summary
> of the discussion. Feel free to reply if I missed some parts.
>
> At the end of the call we agreed to have another meeting before the end of the
> year. Given tha
Hi all,
Apologies for the late sending. You will find at the end of the mail a summary
of the discussion. Feel free to reply if I missed some parts.
At the end of the call we agreed to have another meeting before the end of the
year. Given that the Christmas is approaching and some people may tak
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