Repository : ssh://git@open-mesh.org/doc

On branches: backup-redmine/2019-11-07,master

commit 9fc9ab890adf18ad36a882ab4730e44fec707e90 Author: Sven Eckelmann sven@narfation.org Date: Sun Oct 27 11:38:50 2019 +0000

doc: open-mesh/Kernel_hacking_Debian_image

9fc9ab890adf18ad36a882ab4730e44fec707e90 open-mesh/Kernel_hacking_Debian_image.textile | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/open-mesh/Kernel_hacking_Debian_image.textile b/open-mesh/Kernel_hacking_Debian_image.textile index 525ad35..dacf56f 100644 --- a/open-mesh/Kernel_hacking_Debian_image.textile +++ b/open-mesh/Kernel_hacking_Debian_image.textile @@ -66,9 +66,17 @@ sudo zerofree -v debian.img

h2. Kernel compile

-Any recent kernel can be used for the setup. The build result @arch/x86/boot/bzImage@ has to be copied to the same directory as the debian.img +Any recent kernel can be used for the setup. We will use linux-next here to get the most recent development kernels. It is also assumed that the sources are copied to the same directory as the debian.img and a x86_64 image will be used.

-<pre> +The kernel will be build to enhance the virtualization and debugging experience. It is configured with: + +* basic kernel features +* support for necessary drivers +* kernel hacking helpers +* kernel address + undefined sanitizers +* support for hwsim + +<pre><code class="shell"> # make sure that libelf-dev is installed or module build will fail with something like "No rule to make target 'net/batman-adv/bat_algo.o'"

git clone git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git @@ -266,7 +274,7 @@ EOF make olddefconfig

make all -j$(nproc || echo 1) -</pre> +</code></pre>

h2. Start of the simple environment