* [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel
@ 2011-08-21 23:15 Saul Wold
2011-08-21 23:15 ` [PATCH 1/1] meta-tlk: initial creation Saul Wold
2011-08-23 16:59 ` [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel Darren Hart
0 siblings, 2 replies; 5+ messages in thread
From: Saul Wold @ 2011-08-21 23:15 UTC (permalink / raw)
To: yocto
Tom, Darren:
This adds Bruce's changes to allow for a time limited kernel, the
default is set for 10 days.
This layer will only be added to the meta-intel BSP on the Auto-builder.
Sau!
The following changes since commit 5c41b9b6a245664543e6ddd440d10a0696caaf7b:
n450: decouple from meta-yocto atom-pc machine config (2011-08-19 14:22:21 -0700)
are available in the git repository at:
git://git.yoctoproject.org/meta-intel sgw/tlk
http://git.yoctoproject.org/cgit.cgi/meta-intel/log/?h=sgw/tlk
Bruce Ashfield (1):
meta-tlk: initial creation
meta-tlk/README | 6 ++++++
meta-tlk/conf/layer.conf | 6 ++++++
.../linux/linux-yocto/time-limited-kernel.cfg | 3 +++
.../recipes-kernel/linux/linux-yocto_3.0.bbappend | 4 ++++
4 files changed, 19 insertions(+), 0 deletions(-)
create mode 100644 meta-tlk/README
create mode 100644 meta-tlk/conf/layer.conf
create mode 100644 meta-tlk/recipes-kernel/linux/linux-yocto/time-limited-kernel.cfg
create mode 100644 meta-tlk/recipes-kernel/linux/linux-yocto_3.0.bbappend
--
1.7.6
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/1] meta-tlk: initial creation
2011-08-21 23:15 [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel Saul Wold
@ 2011-08-21 23:15 ` Saul Wold
2011-08-23 16:59 ` [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel Darren Hart
1 sibling, 0 replies; 5+ messages in thread
From: Saul Wold @ 2011-08-21 23:15 UTC (permalink / raw)
To: yocto
From: Bruce Ashfield <bruce.ashfield@windriver.com>
Call this layer whatever you want, but when enabled it turns on BSP configuration
items specific to autobuild/official binary images. Once this is enabled the uptime
of any BSP will be limted to the value in the .cfg. It is currently at 2 minutes
as an example, but it should be extended to a number of days going forward.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
meta-tlk: Rename and changed to 10 day limit
Signed-off-by: Saul Wold <sgw@linux.intel.com>
---
meta-tlk/README | 6 ++++++
meta-tlk/conf/layer.conf | 6 ++++++
.../linux/linux-yocto/time-limited-kernel.cfg | 3 +++
.../recipes-kernel/linux/linux-yocto_3.0.bbappend | 4 ++++
4 files changed, 19 insertions(+), 0 deletions(-)
create mode 100644 meta-tlk/README
create mode 100644 meta-tlk/conf/layer.conf
create mode 100644 meta-tlk/recipes-kernel/linux/linux-yocto/time-limited-kernel.cfg
create mode 100644 meta-tlk/recipes-kernel/linux/linux-yocto_3.0.bbappend
diff --git a/meta-tlk/README b/meta-tlk/README
new file mode 100644
index 0000000..5ff4d3b
--- /dev/null
+++ b/meta-tlk/README
@@ -0,0 +1,6 @@
+meta-autobuilder
+===============
+
+Contains recipe modifications required to produce the official
+yocto autobuild BSPs.
+
diff --git a/meta-tlk/conf/layer.conf b/meta-tlk/conf/layer.conf
new file mode 100644
index 0000000..9af646f
--- /dev/null
+++ b/meta-tlk/conf/layer.conf
@@ -0,0 +1,6 @@
+# We have a conf and classes directory, add to BBPATH
+BBPATH := "${BBPATH}:${LAYERDIR}"
+
+# We have a packages directory, add to BBFILES
+BBFILES := "${BBFILES} ${LAYERDIR}/recipes-*/*/*.bb \
+ ${LAYERDIR}/recipes-*/*/*.bbappend"
diff --git a/meta-tlk/recipes-kernel/linux/linux-yocto/time-limited-kernel.cfg b/meta-tlk/recipes-kernel/linux/linux-yocto/time-limited-kernel.cfg
new file mode 100644
index 0000000..44f4bea
--- /dev/null
+++ b/meta-tlk/recipes-kernel/linux/linux-yocto/time-limited-kernel.cfg
@@ -0,0 +1,3 @@
+CONFIG_UPTIME_LIMITED_KERNEL=y
+CONFIG_UPTIME_LIMIT_DURATION=14400
+CONFIG_UPTIME_LIMIT_KERNEL_REBOOT=y
diff --git a/meta-tlk/recipes-kernel/linux/linux-yocto_3.0.bbappend b/meta-tlk/recipes-kernel/linux/linux-yocto_3.0.bbappend
new file mode 100644
index 0000000..58a6541
--- /dev/null
+++ b/meta-tlk/recipes-kernel/linux/linux-yocto_3.0.bbappend
@@ -0,0 +1,4 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+# enable the time limited kernel configuration options
+SRC_URI += "file://time-limited-kernel.cfg"
--
1.7.6
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel
2011-08-21 23:15 [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel Saul Wold
2011-08-21 23:15 ` [PATCH 1/1] meta-tlk: initial creation Saul Wold
@ 2011-08-23 16:59 ` Darren Hart
2011-08-23 17:55 ` Saul Wold
1 sibling, 1 reply; 5+ messages in thread
From: Darren Hart @ 2011-08-23 16:59 UTC (permalink / raw)
To: Saul Wold; +Cc: yocto
On 08/21/2011 04:15 PM, Saul Wold wrote:
> Tom, Darren:
>
> This adds Bruce's changes to allow for a time limited kernel, the
> default is set for 10 days.
I presume we need a linux-yocto-rt_3.0.bbappend as well?
--
Darren
>
> This layer will only be added to the meta-intel BSP on the Auto-builder.
>
> Sau!
>
>
> The following changes since commit 5c41b9b6a245664543e6ddd440d10a0696caaf7b:
>
> n450: decouple from meta-yocto atom-pc machine config (2011-08-19 14:22:21 -0700)
>
> are available in the git repository at:
> git://git.yoctoproject.org/meta-intel sgw/tlk
> http://git.yoctoproject.org/cgit.cgi/meta-intel/log/?h=sgw/tlk
>
> Bruce Ashfield (1):
> meta-tlk: initial creation
>
> meta-tlk/README | 6 ++++++
> meta-tlk/conf/layer.conf | 6 ++++++
> .../linux/linux-yocto/time-limited-kernel.cfg | 3 +++
> .../recipes-kernel/linux/linux-yocto_3.0.bbappend | 4 ++++
> 4 files changed, 19 insertions(+), 0 deletions(-)
> create mode 100644 meta-tlk/README
> create mode 100644 meta-tlk/conf/layer.conf
> create mode 100644 meta-tlk/recipes-kernel/linux/linux-yocto/time-limited-kernel.cfg
> create mode 100644 meta-tlk/recipes-kernel/linux/linux-yocto_3.0.bbappend
>
--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel
2011-08-23 16:59 ` [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel Darren Hart
@ 2011-08-23 17:55 ` Saul Wold
2011-08-23 18:10 ` Darren Hart
0 siblings, 1 reply; 5+ messages in thread
From: Saul Wold @ 2011-08-23 17:55 UTC (permalink / raw)
To: Darren Hart; +Cc: yocto
On 08/23/2011 09:59 AM, Darren Hart wrote:
>
>
> On 08/21/2011 04:15 PM, Saul Wold wrote:
>> Tom, Darren:
>>
>> This adds Bruce's changes to allow for a time limited kernel, the
>> default is set for 10 days.
>
> I presume we need a linux-yocto-rt_3.0.bbappend as well?
>
Are we building and delivering RT images for the release? If not then
there is no need.
Sau!
> --
> Darren
>
>>
>> This layer will only be added to the meta-intel BSP on the Auto-builder.
>>
>> Sau!
>>
>>
>> The following changes since commit 5c41b9b6a245664543e6ddd440d10a0696caaf7b:
>>
>> n450: decouple from meta-yocto atom-pc machine config (2011-08-19 14:22:21 -0700)
>>
>> are available in the git repository at:
>> git://git.yoctoproject.org/meta-intel sgw/tlk
>> http://git.yoctoproject.org/cgit.cgi/meta-intel/log/?h=sgw/tlk
>>
>> Bruce Ashfield (1):
>> meta-tlk: initial creation
>>
>> meta-tlk/README | 6 ++++++
>> meta-tlk/conf/layer.conf | 6 ++++++
>> .../linux/linux-yocto/time-limited-kernel.cfg | 3 +++
>> .../recipes-kernel/linux/linux-yocto_3.0.bbappend | 4 ++++
>> 4 files changed, 19 insertions(+), 0 deletions(-)
>> create mode 100644 meta-tlk/README
>> create mode 100644 meta-tlk/conf/layer.conf
>> create mode 100644 meta-tlk/recipes-kernel/linux/linux-yocto/time-limited-kernel.cfg
>> create mode 100644 meta-tlk/recipes-kernel/linux/linux-yocto_3.0.bbappend
>>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel
2011-08-23 17:55 ` Saul Wold
@ 2011-08-23 18:10 ` Darren Hart
0 siblings, 0 replies; 5+ messages in thread
From: Darren Hart @ 2011-08-23 18:10 UTC (permalink / raw)
To: Saul Wold; +Cc: yocto
On 08/23/2011 10:55 AM, Saul Wold wrote:
> On 08/23/2011 09:59 AM, Darren Hart wrote:
>>
>>
>> On 08/21/2011 04:15 PM, Saul Wold wrote:
>>> Tom, Darren:
>>>
>>> This adds Bruce's changes to allow for a time limited kernel, the
>>> default is set for 10 days.
>>
>> I presume we need a linux-yocto-rt_3.0.bbappend as well?
>>
> Are we building and delivering RT images for the release? If not then
> there is no need.
Given the increased interest in preempt-rt support, I think it would
make sense to do so. It certainly adds a further burden to the release
process.
Beth?
--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-08-23 18:10 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2011-08-21 23:15 [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel Saul Wold
2011-08-21 23:15 ` [PATCH 1/1] meta-tlk: initial creation Saul Wold
2011-08-23 16:59 ` [PATCH 0/1] Add Time-Limited-Kernel Layer to meta-intel Darren Hart
2011-08-23 17:55 ` Saul Wold
2011-08-23 18:10 ` Darren Hart
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