Dear linaro members
Now, i have accomplished running the model following the steps of Linaro Engineering: ARMv8 activity: http://www.linaro.org/engineering/armv8#tab1<http://www.linaro.org/engineering/armv8>.
So, i want to build arm64 kernel according to the steps of HowTo/BuildArm64Kernel.Then i use Foundatin_v8 with args such as linux-system-foundation.axf,vexpress64-openembedded_lam-armv8_20130320-274.img. But kernel cannot run correctly. The information is described as following.
[cid:image001.png@01CE41D7.50059400]
I also tried to create images and got sd.img. The result is also prompted above. The I tried to build kernel of linux-3.7rc1.Because some files of linux-3.6 don’t exist in linux-3.7rc1. So i copied the files of linux-3.6 to linux-3.7rc1 and completed the building. Then i use Foundation_v8 with
the new linux-system-foundation.axf. The result was that Foundation model(RTSM) cannot run. Meanwhile i cannot find the source code of Foundation model.
Now, i want to ask for help. For example: how to build arm64 kernel which can be downloaded from www.kernel.org(linux-3.8.tar.gz)<http://www.kernel.org(linux-3.8.tar.gz)/>, and let arm64 kernel can run on Foundation model. And where I can download the source code of Foundation model.
I hope linaro members who know how to solve the troubles above sincerely. Thanks!
Xiaoke Wu
Greetings,
I've been asked to have the list of the linux-linaro and
linux-linaro-core-tracking topic owners in git.l.o. I longer term this
information would be a part of the manifest. For now it would be a text
file in [1], the linux-linaro and linux-linaro-core-tracking branches.
Dear topic owners,
please check if this information is correct (attached). The current list
reflects the 13.04 release state, e.g. the two Snowball related topics
would be reworked for the next cycle (by myself, using Lee's assistance
when needed). So feel free to make corrections, and don't worry too much
if the currently listed topics would change in 13.05 (but let me know if
this is the case). The topic names correspond to the ones in the
manifests (see the [1]).
Thanks,
Andrey
[1] git://git.linaro.org/kernel/linux-linaro-manifest.git
> "FATAL: kernel too old" is clean message.
> Use AT LEAST 3.7 kernel but better would be to use 3.9-rc even.
I have tried 3.7 kernel and used 3.9-rc even. But i cannot built kenel correctly.Because some files such as arm64/boot/dts/vexpress-v2p-aarch64.dts,vexpress-foundation-v8.dts,vexpress-v2m-rs1.dtsi,skeleton.dtsi and arm64/configs/vexpress_defconfig.So i cannot complete building kernel above.Also i cannot use boot wrapper to generate a linux-system-foundation.axf suitable for a Foundation model.
>Same way as you build older one.
I have tried build arm64 kernel according to the steps of
BuildArm64Kernel(https://wiki.linaro.org/HowTo/BuildArm64Kernel).
But i encountered the problems above.So i need to ask for help to know how to build arm64 kernel and generate a linux-system-foundation.axf which can run on Foundation model.For exmaple i should how to write configuration files such as vexpress_defconfig,vexpress-foundation-v8.dts,vexpress-v2p-aarch64.dts and so on.
Linaro 13.04 Release (Calendar Week 17, 2013): Here is test result summary
for Linux Linaro ubuntu image on following boards:
1) ARM Versatile Express A9;
2) Samsung Arndale;
3) TI Panda 4430;
4) TI Panda 4460;
5) ST Ericsson Snowball.
Synopsis: DS-5 backs to work on TI Panda images, SD/MMC works well on STE
Snowball.
1. ARM Versatile Express A9 + Linux Linaro ubuntu (Column S):
https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdFNmV…
It keeps an exactly same status as previous week, only "Halt" and "Device
Tree" are unavailable, all other features work well.
2. Samsung Arndale + Linux Linaro ubuntu (Column M):
https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AgB-fT5LL31CdGZJS…
Kernel panic is occurred during power management test, all other features
work well.
3. TI Panda 4430 + Linux Linaro ubuntu (Column S):
https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdEwwZ…
DS-5 backs to work, all other features remain a same status as previous
week: WiFi and display output are unavailable, several test cases failed in
power management, others work well.
4. TI Panda 4460 + Linux Linaro ubuntu (Column S):
https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdEwwZ…
DS-5 backs to work. Kernel panic occurred during power management test,
WiFi & Display are unavailable, all other features work well.
5. ST Ericsson Snowball + Linux Linaro ubuntu (Column T):
https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AroPySpr4FnEdFJ4X…
SD/MMC feature works well, no I/O error observed. HDMI display and Reboot
are unavailable. "thermal_03.1" test failed in power management, all other
features work well.
For the previous week test summary (Calendar Week 16), please refer to
attachment.
Thank you.
Best Regards
Botao Sun
Hello, I checkout linux-linaro-tracking yesterday and during the build I
had and error on the build of fs/proc/base.c.
I join my patch:
diff --git a/fs/proc/base.c b/fs/proc/base.c
index ba0f834..a171006 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -981,7 +981,7 @@ static int oom_adjust_permission(struct inode *inode,
int mask)
p = get_proc_task(inode);
if(p) {
- uid = task_uid(p);
+ uid = __kuid_val(task_uid(p));
put_task_struct(p);
}
@@ -989,7 +989,7 @@ static int oom_adjust_permission(struct inode *inode,
int mask)
* System Server (uid == 1000) is granted access to oom_adj of all
* android applications (uid > 10000) as and services (uid >= 1000)
*/
- if (p && (current_fsuid() == 1000) && (uid >= 1000)) {
+ if (p && (__kuid_val(current_fsuid()) == 1000) && (uid >= 1000)) {
if (inode->i_mode >> 6 & mask) {
return 0;
}
cc'ing linaro-dev
On Tue, Apr 23, 2013 at 5:52 AM, zoran markovic
<zoran.markovic(a)linaro.org> wrote:
> Hi,
> Working as a newbie in the PMWG, I noticed I'm not able to resume my
> pandaboard-es with the latest 3.9 kernel from Linus (configuration file
> omap2plus_defconfig). Suspend/resume appears to work with the Linaro 12.11
> release; I managed to wake it up with a USB keyboard. There is also
> launchpad bug 989547 that is still open. Any updates on this issue?
>
> Thanks,
> Zoran
>
>
> _______________________________________________
> linaro-kernel mailing list
> linaro-kernel(a)lists.linaro.org
> http://lists.linaro.org/mailman/listinfo/linaro-kernel
>
hi,
I use Ti A8 chip am335x, I have some question:
1、Can I only use linaro android filesystem,and linux kernel still from Ti.
2、If I can't use android filesystem form linaro, Can I use toolchain form lianro,and which toolchain I should use?
thanks!
zhangzhangwei
2013-04-23
Hi,
This patch is to add config fragments used to enable most of the
features used by big LITTLE IKS.
Signed-off-by: Naresh Kamboju <naresh.kamboju(a)linaro.org>
CC: Viresh Kumar <viresh.kumar(a)linaro.org>
CC: Andrey Konovalov <andrey.konovalov(a)linaro.org>
commit b547e2d829d13bb391b062dfd9837bdd17a8450c
Author: Naresh Kamboju <naresh.kamboju(a)linaro.org>
AuthorDate: Mon Apr 22 12:57:05 2013 +0530
Commit: Naresh Kamboju <naresh.kamboju(a)linaro.org>
CommitDate: Mon Apr 22 12:57:05 2013 +0530
configs: Add config fragments for big LITTLE IKS
This patch adds config fragments used to enable most of the features used by
big LITTLE IKS.
Signed-off-by: Naresh Kamboju <naresh.kamboju(a)linaro.org>
diff --git a/linaro/configs/big-LITTLE-IKS.conf
b/linaro/configs/big-LITTLE-IKS.conf
new file mode 100644
index 0000000..b067fde
--- /dev/null
+++ b/linaro/configs/big-LITTLE-IKS.conf
@@ -0,0 +1,5 @@
+CONFIG_BIG_LITTLE=y
+CONFIG_BL_SWITCHER=y
+CONFIG_ARM_DT_BL_CPUFREQ=y
+CONFIG_ARM_VEXPRESS_BL_CPUFREQ=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y