Difference between revisions of "Events/Kernel Summit 2011 ARM Subarch Maintainership Workshop"

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* DT porting progress
 
* DT porting progress
 
* boot architecture status
 
* boot architecture status
 +
* [http://www.spinics.net/lists/arm-kernel/msg142240.html Board-specific code maintainer] (proposed by Igor Grinberg)
 +
* [http://www.spinics.net/lists/arm-kernel/msg144334.html Common method for registering errata (CPU, cache controller etc.)] (Proposed by Catalin Marinas)
 +
* [http://www.spinics.net/lists/arm-kernel/msg144334.html CPU Topology DT binding] (Proposed by Catalin Marinas)
 +
* [http://www.spinics.net/lists/arm-kernel/msg144334.html Fine grained DMA Coherency] (Proposed by Catalin Marinas)
 +
* [http://thread.gmane.org/gmane.linux.acpi.devel/50945/focus=50978 Handling off-the-tree dependencies of devices] (Proposed by Rafael J. Wysocki)
 +
* [http://thread.gmane.org/gmane.linux.acpi.devel/50945/focus=50978 Per-device PM QoS - user space interaction] (Proposed by Rafael J. Wysocki)
 +
* [http://thread.gmane.org/gmane.linux.acpi.devel/50945/focus=50978 Universal platform drivers (for ACPI, PNP, etc.)] (Proposed by Rafael J. Wysocki)
 +
* [http://thread.gmane.org/gmane.linux.acpi.devel/50945/focus=50978 Suspend vs wakeup events] (Proposed by Rafael J. Wysocki)
 +
 +
= Minutes =
 +
Etherpad notes [http://etherpad.osuosl.org/ksummit-2011-arm-workshop]
 +
 +
= Photo =
 +
[[File:Arm-subarch-maintainers-summit-2011-photo.jpg|Summit Attendees]]
  
 
= Schedule =
 
= Schedule =
Line 21: Line 35:
 
The ARM maintainership workshop runs from October 23-25, 2001 in Prague.  Sunday October 23rd is dedicated to discussion topics of interest to the ARM subarchitecture maintainers, and October 24 and 25 are organized as a hacking sprint.  The workshop is co-located with Kernel Summit and there will be some joint events.  You can also refer to the [http://ksummit2011.kernel.org/agenda Kernel Summit Schedule].  Workshop attendees are welcome to attend any of the Kernel Summit presentations on Tuesday, October 25.
 
The ARM maintainership workshop runs from October 23-25, 2001 in Prague.  Sunday October 23rd is dedicated to discussion topics of interest to the ARM subarchitecture maintainers, and October 24 and 25 are organized as a hacking sprint.  The workshop is co-located with Kernel Summit and there will be some joint events.  You can also refer to the [http://ksummit2011.kernel.org/agenda Kernel Summit Schedule].  Workshop attendees are welcome to attend any of the Kernel Summit presentations on Tuesday, October 25.
  
{| border="1" cellpading="2"
+
'''DRAFT SCHEDULE - SUBJECT TO CHANGE'''
|-
+
{| class="wikitable"
! !! width="250pt" | Sunday, October 23 || width="250pt" | Monday, October 24 || width="250pt" | Tuesday, October 25
 
|-
 
| 9:00am || Introductions || rowspan="6" | Hacking Sprint || (ksummit) Report from  Monday's session
 
|-
 
| 9:30am || rowspan="2" | Discussion Topics || rowspan="2" | (ksummit) Minisummit/workshop reports
 
|-
 
| 10:00am
 
|-
 
| 10:30am || Break || Break
 
|-
 
| 11:00am || rowspan="2" | Discussion Topics || rowspan="2" | Hacking Sprint & Ksummit presentations
 
|-
 
| 11:30am
 
|-
 
| 12:00pm || rowspan="2" | Lunch || rowspan="2" | Lunch || rowspan="2" | Lunch
 
|-
 
| 12:30pm
 
|-
 
| 1:00pm || rowspan="3" | Discussion Topics || rowspan="9" | Hacking Sprint || rowspan="3" | Hacking Sprint & Ksummit presentations
 
|-
 
| 1:30pm
 
|-
 
| 2:00pm
 
|-
 
| 2:30pm || Break || Break
 
|-
 
| 3:00pm || rowspan="5" | Discussion Topics || rowspan="3" |Hacking Spring & Ksummit presentations
 
|-
 
| 3:30pm
 
|-
 
| 4:00pm
 
|-
 
| 4:30pm || (ksummit) GPG fingerprint/identity verification
 
|-
 
| 5:00pm || rowspan="3" | Break
 
|-
 
| 5:30pm || rowspan="2" | Break || rowspan="2" | Break
 
|-
 
| 6:00pm
 
 
|-
 
|-
| 6:30pm || Evening Reception at Hotel || Dinner || Joint Kernel Summit, ELC-E, LinuxCon Europe reception
+
|
 +
! width="300pt" | Sunday, October 23 || width="300pt" | Monday, October 24 || width="300pt" | Tuesday, October 25
 +
|- valign="top" style="height:35px"
 +
! 9:00am
 +
| Introductions and announcements (Grant Likely)|| rowspan="6" | Hacking Sprint || (ksummit) Report from  Monday's session
 +
|- valign="top" style="height:35px"
 +
! 9:30am
 +
| rowspan="2" | Common Infrastructure Reports
 +
* Pinmux subsystem (Stephen Warren)
 +
* Common Clock (Sascha Hauer)
 +
* CMA (Marek Szyprowski)
 +
| rowspan="2" | (ksummit) Minisummit/workshop reports
 +
|- valign="top" style="height:35px"
 +
! 10:00am
 +
|- valign="top" style="height:35px"
 +
! 10:30am
 +
! Break !! Break
 +
|- valign="top" style="height:35px"
 +
! 11:00am
 +
| rowspan="2" | Common Infrastructure Reports
 +
* Complex Driver Model Dependencies
 +
* ARM Cortex-A15 Architecture Issues (Catalin Marinas)
 +
| rowspan="2" | Hacking Sprint & Ksummit presentations
 +
|- valign="top" style="height:35px"
 +
! 11:30am
 +
|- valign="top" style="height:35px"
 +
! 12:00pm
 +
! rowspan="2" colspan="3" | Lunch
 +
|- valign="top" style="height:35px"
 +
! 12:30pm
 +
|- valign="top" style="height:35px"
 +
! 1:00pm
 +
| rowspan="2" | Single zImage (Nicolas Pitre, Deepak Saxena) || rowspan="9" | Hacking Sprint || rowspan="3" | Hacking Sprint & Ksummit presentations
 +
|- valign="top" style="height:35px"
 +
! 1:30pm
 +
|- valign="top" style="height:35px"
 +
! 2:00pm
 +
| rowspan="2" | Device Tree Migration progess (Grant Likely)
 +
|- valign="top" style="height:35px"
 +
! 2:30pm
 +
! Break
 +
|- valign="top" style="height:35px"
 +
! 3:00pm
 +
! Break
 +
| rowspan="3" | Hacking Spring & Ksummit presentations
 +
|- valign="top" style="height:35px"
 +
! 3:30pm
 +
| rowspan="2" | ARM SoC Tree; 6 month review (Arnd Bergmann, Nicolas Pitre)
 +
|- valign="top" style="height:35px"
 +
! 4:00pm
 +
|- valign="top" style="height:35px"
 +
! 4:30pm
 +
| TBD || (ksummit) GPG identity verification
 +
|- valign="top" style="height:35px"
 +
! 5:00pm
 +
| Summary, Action Item review and Hacking Sprint planning
 +
! rowspan="3" | Break
 +
|- valign="top" style="height:35px"
 +
! 5:30pm
 +
! rowspan="2" | Break !! rowspan="2" | Break
 +
|- valign="top" style="height:35px"
 +
! 6:00pm
 +
|- valign="top" style="height:150px"
 +
! 6:30pm
 +
| Evening Reception at Hotel || Dinner || Joint Kernel Summit, ELC-E, LinuxCon Europe reception
 
|}
 
|}
 +
 +
= Hacking Sprint =
 +
 +
* ''list target goals here''
  
 
= Delegates =
 
= Delegates =
Line 72: Line 115:
 
<!-- I've annotated this list with the registration status of attendees, but it is in comment blocks because it doesn't really need to be visible on the main page.  "R" means responded, "C" means confirmed in the registration database. '*' means nothing ~~~~gcl -->
 
<!-- I've annotated this list with the registration status of attendees, but it is in comment blocks because it doesn't really need to be visible on the main page.  "R" means responded, "C" means confirmed in the registration database. '*' means nothing ~~~~gcl -->
  
{| border="1" cellpadding="2"
+
{| class="wikitable"
 
|-
 
|-
! colspan="3" | Confirmed
+
! colspan="4" | Confirmed
 
|-
 
|-
! Name !! Roles !! Arrival information
+
! Name !! Roles !! Arrival information !! Departure
 
|-  
 
|-  
| <!-- C --> Chris Ball || MMC maintainer and OLPC developer ||
+
| <!-- C --> Chris Ball || MMC maintainer and OLPC developer || ||
 
|-  
 
|-  
| <!-- C --> Ohad Ben-Cohen || OMAP engineer ||
+
| <!-- C --> Ohad Ben-Cohen || OMAP engineer || ||
 
|-  
 
|-  
| <!-- C --> Arnd Bergmann || arm-soc tree maintainer ||
+
| <!-- C --> Arnd Bergmann || arm-soc tree maintainer || DB-Bus-1061 OCT 22 16:18 ||
 
|-  
 
|-  
| <!-- C --> David Brown || MSM maintainer ||
+
| <!-- C --> David Brown || MSM maintainer || BA856 OCT 22 6:50pm || BA855 Oct 29 12:15pm
 
|-  
 
|-  
| <!-- C --> Mark Brown || ASoC maintainer ||
+
| <!-- C --> Mark Brown || ASoC maintainer || LH1402 OCT 22 23:15 || LH1393 OCT 29 09:50
 
|-  
 
|-  
| <!-- C --> Lennert Buytenhek || Marvel SoC maintainer ||
+
| <!-- C --> Lennert Buijtenhek || Marvell SoC maintainer || KL3125 OCT 22 16:05 || KL1358 OCT 28 19:20
 
|-  
 
|-  
| <!-- C --> Benoît Cousson || OMAP engineer ||
+
| <!-- C --> Benoît Cousson || OMAP engineer ||AF2482 OCT 22 7:50pm (sharing taxi w/Kevin Hilman)||AF1083 OCT 26 7:25
 
|-  
 
|-  
| <!-- C --> Magnus Damm || shmobile maintainer ||
+
| <!-- C --> Magnus Damm || shmobile maintainer || ||
 
|-
 
|-
| <!-- C --> Will Deacon || ARM engineer ||
+
| <!-- C --> Will Deacon || ARM engineer || ||
 
|-  
 
|-  
| <!-- C --> Nicolas Ferre || Atmel maintainer ||
+
| <!-- C --> Nicolas Ferre || Atmel maintainer || AF4314 OCT 22 8:10pm ||
 
|-  
 
|-  
| <!-- C --> Thomas Gleixner || random Linux dude ||
+
| <!-- C --> Thomas Gleixner || random Linux dude || ||
 
|-  
 
|-  
| <!-- C --> Igor Grinberg || OMAP engineer ||
+
| <!-- C --> Igor Grinberg || OMAP engineer || OK287 OCT 22 9:15am || OK286 OCT 29 11:55pm
 
|-  
 
|-  
| <!-- C --> Sascha Hauer || imx maintainer ||
+
| <!-- C --> Sascha Hauer || imx maintainer || ||
 
|-  
 
|-  
| <!-- C --> Kevin Hilman || OMAP power management maintainer ||
+
| <!-- C --> Kevin Hilman || OMAP power management maintainer || AF2482 OCT 22 7:50pm (sharing taxi w/Benoit Cousson) || AF1083 OCT 29 7:25am
 
|-  
 
|-  
| <!-- C --> Olof Johansson || Tegra maintainer || BA856 OCT 22 6:59pm
+
| <!-- C --> Olof Johansson || Tegra maintainer || BA856 OCT 22 6:50pm || BA855 Oct 29 12:15pm
 
|-  
 
|-  
| <!-- C --> Kukjin Kim || Samsung SoC maintainer ||
+
| <!-- C --> Kukjin Kim || Samsung SoC maintainer || KE935 OCT 22 17:50 || KE936 OCT 29 19:25
 
|-  
 
|-  
| <!-- C --> Russell King || ARM architecture maintainer ||
+
| <!-- C --> Russell King || ARM architecture maintainer || BA856 OCT 22 18:50 || BA855 OCT 26 12:15pm (probably share taxi with swarren)
 
|-  
 
|-  
| <!-- C --> Grant Likely || Device Tree, GPIO and SPI maintainer || AC9294 OCT 22 11:45am
+
| <!-- C --> Grant Likely || Device Tree, GPIO and SPI maintainer || AC9294 OCT 22 11:45am ||
 
|-  
 
|-  
| <!-- C --> Tony Lindgren || OMAP maintainer ||
+
| <!-- C --> Tony Lindgren || OMAP maintainer || ||
 
|-  
 
|-  
| <!-- C --> Pavel Machek || Freezer/hibernation maintainer ||
+
| <!-- C --> Pavel Machek || Freezer/hibernation maintainer || ||
 
|-  
 
|-  
| <!-- C --> Catalin Marinas || ARM engineer ||
+
| <!-- C --> Catalin Marinas || ARM engineer || ||
 
|-  
 
|-  
| <!-- C --> Kyungmin Park || Samsung mobile boards & drivers maintainer ||
+
| <!-- C --> Kyungmin Park || Samsung mobile boards & drivers maintainer || ||
 
|-  
 
|-  
| <!-- C --> Nicolas Pitre || arm-soc tree maintainer ||
+
| <!-- C --> Nicolas Pitre || arm-soc tree maintainer || ||
 
|-  
 
|-  
| <!-- C --> Jean-Christophe Plagniol-Villard || Atmel maintainer ||
+
| <!-- C --> Jean-Christophe Plagniol-Villard || Atmel maintainer || ||
 
|-  
 
|-  
| <!-- C --> Deepak Saxena || Linaro Kernel WG manager ||
+
| <!-- C --> Wolfram Sang || || ||
 +
|-
 +
| <!-- C --> Deepak Saxena || Linaro Kernel WG manager || ||
 
|-  
 
|-  
| <!-- C --> Marek Vasut || Various pxa boards maintainer ||
+
| <!-- C --> Marek Vasut || Various pxa boards maintainer || ||
 
|-  
 
|-  
| <!-- C --> Paul Walmsley || OMAP clock framework maintainer ||
+
| <!-- C --> Paul Walmsley || OMAP clock framework maintainer || ||
 
|-  
 
|-  
| <!-- C --> Stephen Warren || Tegra maintainer ||
+
| <!-- C --> Stephen Warren || Tegra maintainer || BA856 OCT 22 6:50pm (1 open taxi space) || BA855 OCT 26 12:15pm (probably share taxi with RMK)
 
|-  
 
|-  
| <!-- C --> Marc Zyngier || ARM engineer ||
+
| <!-- C --> Marc Zyngier || ARM engineer || ||
 
|-  
 
|-  
! colspan="3" | Nominated, but have not yet responded.
+
! colspan="4" | Sitting in from Kernel Summit
 +
|-
 +
! Name !! Roles !! !!
 
|-
 
|-
! Name !! Roles !!
+
| Mike Frysinger || || ||
 
|-
 
|-
| Barry Song || CSR maintainer ||
+
| Ben Herrenschmidt || || ||
 
|-
 
|-
! colspan="3" | Day 2 hacking sprint only
+
| Greg Kroah-Hartman || || ||
 +
|-
 +
! colspan="4" | Nominated, but have not yet responded.
 
|-
 
|-
! Name !! Roles !!  
+
! Name !! Roles !! !!
 
|-
 
|-
| <!-- C --> Wolfram Sang || ||
+
| Barry Song || CSR maintainer || ||
 
|-
 
|-
! colspan="3" | Declined - will not attend
+
! colspan="4" | Declined - will not attend
 
|-
 
|-
! Name !! Roles !!
+
! Name !! Roles !! !!
 
|-
 
|-
| Eric Miao || pxa/mmp maintainer ||
+
| Eric Miao || pxa/mmp maintainer || ||
 
|-
 
|-
| Marek Szyprowski || attending V4L2 workshop at same time ||
+
| Marek Szyprowski || attending V4L2 workshop at same time || ||
 
|-
 
|-
| Paul Mundt || shmobile maintainer ||
+
| Paul Mundt || shmobile maintainer || ||
 
|-
 
|-
| Linus Walleij || ST-Ericsson SoC maintainer ||
+
| Linus Walleij || ST-Ericsson SoC maintainer || ||
 
|-  
 
|-  
| Haojian Zhuang || pxa/mmp maintainer ||
+
| Haojian Zhuang || pxa/mmp maintainer || ||
 
|}
 
|}
 +
 +
= Volunteers =
 +
* Planning Committee: Arnd Bergmann, Grant Likely, and Nicolas Pitre
 +
* AV:
 +
* Logistics:
 +
* Ride sharing:
 +
 +
 +
[[Category:Events]]
 +
[[Category:2011]]
 +
[[Category:KS]]

Latest revision as of 11:11, 22 November 2011

We're currently planning an ARM Subarchitecture Maintainership Workshop for the first day of Kernel Summit in Prague, October 23, 2011. Watch this page for details, or contact Grant Likely, Nicolas Pitre, or Arnd Bergmann.

There is limited space available for this meeting. Seats were provided on a first-come, first-served basis and we have now surpassed our self-imposed limit of 24 people. However, if you still would like to attend, or would like to nominate someone who you think is an important participant, then email Grant Likely <grant.likely@secretlab.ca>. We may be able to open up additional seats as needed.

We're also extending an open invite to all kernel summit invitees. If you've been invited to kernel summit and you'd like to attend the ARM workshop, then email Grant so that we know you are coming. Otherwise we'll make you sit on the floor.

Proposed agenda topics

Here is the current list of proposed discussion topics. Feel free to add items to this list.

Minutes

Etherpad notes [1]

Photo

Summit Attendees

Schedule

The ARM maintainership workshop runs from October 23-25, 2001 in Prague. Sunday October 23rd is dedicated to discussion topics of interest to the ARM subarchitecture maintainers, and October 24 and 25 are organized as a hacking sprint. The workshop is co-located with Kernel Summit and there will be some joint events. You can also refer to the Kernel Summit Schedule. Workshop attendees are welcome to attend any of the Kernel Summit presentations on Tuesday, October 25.

DRAFT SCHEDULE - SUBJECT TO CHANGE

Sunday, October 23 Monday, October 24 Tuesday, October 25
9:00am Introductions and announcements (Grant Likely) Hacking Sprint (ksummit) Report from Monday's session
9:30am Common Infrastructure Reports
  • Pinmux subsystem (Stephen Warren)
  • Common Clock (Sascha Hauer)
  • CMA (Marek Szyprowski)
(ksummit) Minisummit/workshop reports
10:00am
10:30am Break Break
11:00am Common Infrastructure Reports
  • Complex Driver Model Dependencies
  • ARM Cortex-A15 Architecture Issues (Catalin Marinas)
Hacking Sprint & Ksummit presentations
11:30am
12:00pm Lunch
12:30pm
1:00pm Single zImage (Nicolas Pitre, Deepak Saxena) Hacking Sprint Hacking Sprint & Ksummit presentations
1:30pm
2:00pm Device Tree Migration progess (Grant Likely)
2:30pm Break
3:00pm Break Hacking Spring & Ksummit presentations
3:30pm ARM SoC Tree; 6 month review (Arnd Bergmann, Nicolas Pitre)
4:00pm
4:30pm TBD (ksummit) GPG identity verification
5:00pm Summary, Action Item review and Hacking Sprint planning Break
5:30pm Break Break
6:00pm
6:30pm Evening Reception at Hotel Dinner Joint Kernel Summit, ELC-E, LinuxCon Europe reception

Hacking Sprint

  • list target goals here

Delegates

Registration for the ARM Workshop is now closed. Here is the list of registered participants. If you are registered for this event, feel free to fill in your arrival information below if you want to organize ride sharing from the airport.


Confirmed
Name Roles Arrival information Departure
Chris Ball MMC maintainer and OLPC developer
Ohad Ben-Cohen OMAP engineer
Arnd Bergmann arm-soc tree maintainer DB-Bus-1061 OCT 22 16:18
David Brown MSM maintainer BA856 OCT 22 6:50pm BA855 Oct 29 12:15pm
Mark Brown ASoC maintainer LH1402 OCT 22 23:15 LH1393 OCT 29 09:50
Lennert Buijtenhek Marvell SoC maintainer KL3125 OCT 22 16:05 KL1358 OCT 28 19:20
Benoît Cousson OMAP engineer AF2482 OCT 22 7:50pm (sharing taxi w/Kevin Hilman) AF1083 OCT 26 7:25
Magnus Damm shmobile maintainer
Will Deacon ARM engineer
Nicolas Ferre Atmel maintainer AF4314 OCT 22 8:10pm
Thomas Gleixner random Linux dude
Igor Grinberg OMAP engineer OK287 OCT 22 9:15am OK286 OCT 29 11:55pm
Sascha Hauer imx maintainer
Kevin Hilman OMAP power management maintainer AF2482 OCT 22 7:50pm (sharing taxi w/Benoit Cousson) AF1083 OCT 29 7:25am
Olof Johansson Tegra maintainer BA856 OCT 22 6:50pm BA855 Oct 29 12:15pm
Kukjin Kim Samsung SoC maintainer KE935 OCT 22 17:50 KE936 OCT 29 19:25
Russell King ARM architecture maintainer BA856 OCT 22 18:50 BA855 OCT 26 12:15pm (probably share taxi with swarren)
Grant Likely Device Tree, GPIO and SPI maintainer AC9294 OCT 22 11:45am
Tony Lindgren OMAP maintainer
Pavel Machek Freezer/hibernation maintainer
Catalin Marinas ARM engineer
Kyungmin Park Samsung mobile boards & drivers maintainer
Nicolas Pitre arm-soc tree maintainer
Jean-Christophe Plagniol-Villard Atmel maintainer
Wolfram Sang
Deepak Saxena Linaro Kernel WG manager
Marek Vasut Various pxa boards maintainer
Paul Walmsley OMAP clock framework maintainer
Stephen Warren Tegra maintainer BA856 OCT 22 6:50pm (1 open taxi space) BA855 OCT 26 12:15pm (probably share taxi with RMK)
Marc Zyngier ARM engineer
Sitting in from Kernel Summit
Name Roles
Mike Frysinger
Ben Herrenschmidt
Greg Kroah-Hartman
Nominated, but have not yet responded.
Name Roles
Barry Song CSR maintainer
Declined - will not attend
Name Roles
Eric Miao pxa/mmp maintainer
Marek Szyprowski attending V4L2 workshop at same time
Paul Mundt shmobile maintainer
Linus Walleij ST-Ericsson SoC maintainer
Haojian Zhuang pxa/mmp maintainer

Volunteers

  • Planning Committee: Arnd Bergmann, Grant Likely, and Nicolas Pitre
  • AV:
  • Logistics:
  • Ride sharing: