Bug 5089 - Missing KERNEL_IMAGE_BASE_NAME in the migration guide
Summary: Missing KERNEL_IMAGE_BASE_NAME in the migration guide
Status: RESOLVED FIXED
Alias: None
Product: Reference
Classification: Documentation
Component: handbook (show other bugs)
Version: unspecified
Hardware: x86 Multiple
: Undecided normal
Target Milestone: ---
Assignee: Scott Rifenbark
QA Contact:
URL: http://git.yoctoproject.org/cgit/cgit...
Whiteboard: 3 July 2013: RESOLVED
Depends on:
Blocks:
 
Reported: 2013-08-30 11:32 UTC by Laszlo Papp
Modified: 2013-09-03 13:17 UTC (History)
4 users (show)

See Also:
OS type for building Yocto: ---
Type of Regression: ---
Verified:
Documentation change: Done (doc changes complete)


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Description Laszlo Papp 2013-08-30 11:32:41 UTC
The kernel name has changed lately [1] which is causing a kernel image name a bit different. That causes a break for CIs which are trying to archive the kernel image for later reuse, or any other useful scripts working with it. It is also a bit silly by default that double dash ("--") is used like uImage--3.2.1....

According to the change below, this seems to be related to the "PE" epoch variable. This regression happened to me from denzil to dylan, so I am proposing to extend the migration notes [2] with this.

[1] http://cgit.openembedded.org/openembedded-core/commit/?id=3b5fe6d2cd58b5db70c3d319ffc66b1cbff1f43a

[2] http://www.yoctoproject.org/docs/1.3/poky-ref-manual/poky-ref-manual.html#migration
Comment 1 Laszlo Papp 2013-08-30 11:40:58 UTC
It seems the module name has also changed, modules--3.2.1-r2-foo-20130829152142.tgz.

It contains the "date" field which has not been there before. This also goes undocumented.

Seems I will be busy today with fixing CI issues. :'(
Comment 2 Scott Rifenbark 2013-09-03 13:11:22 UTC
I have updated the "Migration" chapter in the reference manual to include a new section that describes this change in Linux kernel binary filenames.  I am marking the bug as "in review".  Let me know of any issues.

Thanks, 
Scott

http://www.yoctoproject.org/docs/1.5/ref-manual/ref-manual.html#1.3-linux-kernel-naming
Comment 3 Laszlo Papp 2013-09-03 13:13:53 UTC
The documentation part is OK for me, thanks.
Comment 4 Scott Rifenbark 2013-09-03 13:17:18 UTC
Thanks Laszlo.