From: "Steven J. Magnani" <steve@digidescorp.com>
To: microblaze-uclinux@itee.uq.edu.au
Cc: monstr@monstr.eu, linux-kernel@vger.kernel.org,
"Steven J. Magnani" <steve@digidescorp.com>
Subject: [PATCH 2/2] microblaze: allow developer selection of STACKTRACE
Date: Tue, 13 Apr 2010 23:55:38 -0500 [thread overview]
Message-ID: <1271220938-3526-1-git-send-email-steve@digidescorp.com> (raw)
Allow the developer to configure STACKTRACE to enable userland access to backtraces in /proc/NN/stack.
Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
---
diff -uprN a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
--- a/arch/microblaze/Kconfig 2010-04-09 21:52:36.000000000 -0500
+++ b/arch/microblaze/Kconfig 2010-04-12 22:16:01.000000000 -0500
@@ -136,6 +136,14 @@ config PROC_DEVICETREE
an image of the device tree that the kernel copies from Open
Firmware or other boot firmware. If unsure, say Y here.
+config PROC_BACKTRACE
+ bool "Support for kernel backtraces in /proc/NN/stack"
+ default n
+ select STACKTRACE
+ help
+ This option adds a backtrace of the kernel stack to /proc/NN/stack.
+ If unsure, say N here.
+
endmenu
menu "Advanced setup"
next reply other threads:[~2010-04-14 4:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-14 4:55 Steven J. Magnani [this message]
2010-04-14 15:25 ` [PATCH 2/2] microblaze: allow developer selection of STACKTRACE Michal Simek
2010-04-14 15:44 ` Steven J. Magnani
2010-04-14 16:49 ` Michal Simek
2010-04-14 16:57 ` Arnd Bergmann
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