I am trying to attach and build a kernel (3.0.35) with PREEMPT_RT patch for my imx6q-sabre.
I use BSP "L3.0.35_4.0.0_130424_source". And I use Embedded Linux with LTIB.
I am wondering how to attach PREEMPT_RT and how to build a Kernel with PREEMPT_RT patch.
(PREEMPT_RT = https://rt.wiki.kernel.org/index.php/Main_Page)
Thanks in advance for any help you can give.
Hi Sooyeon
please look at link where this was solved
Yocto and kernel 3.0.35 with patch preempt-rt ?
Best regards
igor
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Thank you for answer.
But the link describe about Yocto. I use LTIB.
It's different Yocto and LTIB.
Let me introduce my steps and resuilt.
[Steps]
1. Download patch-3.0.35-rt56.patch.(https://www.kernel.org/pub/linux/kernel/projects/rt/3.0/older/patch-3.0.35-rt56.patch.bz2)
2. Be expanded patch-3.0.35-rt56.patch to ./ltib/rpm/BUILD/linux-3.0.35 forder.
3. Run the patch.(command : $patch -p1 patch-3.0.35-rt56.patch)
4. Modify config file.
( Add below setting values
CONFIG_PREEMPT_RT_BASE=y
CONFIG_PREEMPT_RT_FULL=y
)
5. set config file.(command : $make imx6_defconfig)
6. Run build.(command : $make uImage)
[Resuilt]
build error
Are these steps correct???