<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/arch/microblaze/include/asm/unwind.h, branch linux-4.4.y</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.4.y</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.4.y'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2010-08-04T08:22:35+00:00</updated>
<entry>
<title>microblaze: Add stack unwinder</title>
<updated>2010-08-04T08:22:35+00:00</updated>
<author>
<name>Steven J. Magnani</name>
<email>steve@digidescorp.com</email>
</author>
<published>2010-04-27T17:37:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=ce3266c047389443d5f433d605c769e878cbe46e'/>
<id>urn:sha1:ce3266c047389443d5f433d605c769e878cbe46e</id>
<content type='text'>
Implement intelligent backtracing by searching for stack frame creation,
and emitting only return addresses. Use print_hex_dump() to display the
entire binary kernel stack.

Limitation: MMU kernels are not currently able to trace beyond a system trap
(interrupt, syscall, etc.). It is the intent of this patch to provide
infrastructure that can be extended to add this capability later.

Changes from V1:
* Removed checks in find_frame_creation() that prevented location of the frame
  creation instruction in heavily optimized code
* Various formatting/commenting/file location tweaks per review comments
* Dropped Kconfig option to enable STACKTRACE as something logically separate

Signed-off-by: Steven J. Magnani &lt;steve@digidescorp.com&gt;
</content>
</entry>
</feed>
