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Bruno Raoult
2021-05-19 15:41:02 +02:00
parent 7a3ac6c797
commit 781aecfeb1
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TEST.rst
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@@ -4,14 +4,14 @@ Some thoughts on Eudyptula
Working with linux-next
-----------------------
Normally, we should follow Linux’s branch, and add **linux-next**
Normally, we should follow Linux's branch, and add **linux-next**
remote, as explained in `kernel.org
help <https://www.kernel.org/doc/man-pages/linux-next.html>`__.
However, to build my own kernel for real usage, a stable one is much
better, which tags are not in Linus’s branch.
better, which tags are not in Linus's branch.
Adding Greg’s stable branch remote branch would just be a pain in the
Adding Greg's stable branch remote branch would just be a pain in the
ass.
However, I had this discussion on IRC:
@@ -30,27 +30,67 @@ However, I had this discussion on IRC:
if I'm bored :)
2021/05/13 12:13 * gregkh is reminded to go update it right now...
So, the better is to completely forget about Linus’ branch. The
So, the better is to completely forget about Linus' branch. The
procedure is therefore:
1. **Clone gregkh’s stable blanch :**
``$ git clone https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Cloning into 'linux'... ...``
1. **Clone gregkh's stable blanch :**
::
$ git clone https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Cloning into 'linux'...
...
2. **Add a linux-next remote tracking branch :**
``$ cd linux $ git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git``
::
$ cd linux
$ git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
3. **Fetch linux-next and tags :**
``$ git fetch linux-next $ git fetch --tags linux-next``
::
$ git fetch linux-next
$ git fetch --tags linux-next
4. **Regular tracking :**
``$ git checkout master # to be safe ... $ git remote update``
::
$ git checkout master # to be safe
...
$ git remote update
Get latest versions
-------------------
1. **Latest stable versions**
``$ git tag -l "v*" | grep -ve -rc | sort -V | tail -5 v5.11.22 v5.12 v5.12.1 v5.12.2 v5.12.3``
::
$ git tag -l "v*" | grep -ve -rc | sort -V | tail -5
v5.11.22
v5.12
v5.12.1
v5.12.2
v5.12.3
2. **Latest -rc versions**
``$ git tag -l "v*" | grep -e -rc | sort -V | tail -5 v5.12-rc6 v5.12-rc7 v5.12-rc8 v5.13-rc1 v5.13-rc2``
::
$ git tag -l "v*" | grep -e -rc | sort -V | tail -5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.13-rc1
v5.13-rc2
3. **Latest linux-next versions**
``$ git tag -l "next-*" | tail -5 next-20210512 next-20210513 next-20210514 next-20210518 next-20210519``
::
$ git tag -l "next-*" | tail -5
next-20210512
next-20210513
next-20210514
next-20210518
next-20210519
Kernel config (Ubuntu)
----------------------
@@ -62,17 +102,30 @@ Doc: `issue with AD9467 <https://lkml.org/lkml/2021/3/18/1007>`__ (Fixed
as of 5.12.5) `issue with signed
kernel <https://askubuntu.com/questions/1329538/compiling-the-kernel-5-11-11>`__
1. **First time, get latest Ubuntu kernel config file** \``\` $ cd linux
$ git checkout TAG $ cp /boot/config-x.y.z-t-generic .config $ make
olddefconfig
1. **First time, get latest Ubuntu kernel config file**
::
# disable trusted keys $ scripts/config –set-str SYSTEM_TRUSTED_KEYS
"" or: scripts/config –disable SYSTEM_TRUSTED_KEYS
$ cd linux
$ git checkout TAG
$ cp /boot/config-x.y.z-t-generic .config
$ make olddefconfig
$ cp .config ../kernel-config/$(git describe –tags) … \``\`
# disable trusted keys
$ scripts/config --set-str SYSTEM_TRUSTED_KEYS ""
or: scripts/config --disable SYSTEM_TRUSTED_KEYS
$ cp .config ../kernel-config/$(git describe --tags)
...
2. **Then, just update config for new versions**
``$ cd linux $ git checkout TAG $ cp ../kernel-config/TAG .config $ make olddefconfig or: make oldconfig ...``
::
$ cd linux
$ git checkout TAG
$ cp ../kernel-config/TAG .config
$ make olddefconfig
or: make oldconfig
...
Kernel build (deb package)
--------------------------