[uml-devel] [patch 10/11] uml: add stack addresses to dumps

[uml-devel] [patch 10/11] uml: add stack addresses to dumps

[blaisorblade_spam]

From: Bodo Stroesser <bstroesser@fujitsu-siemens.com>

Add stack addresses to print of symbols from stack trace.
For stack analysis it's important to have this information.

Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>

For UML, we should also copy the CONFIG_FRAME_POINTER stack walking from i386,
and move the result to sys-i386.

Another note: this should be done for i386 also, if ksymoops does not have
problems.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
---

 linux-2.6.11-paolo/arch/um/kernel/sysrq.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff -puN arch/um/kernel/sysrq.c~uml-add-stack-addresses-to-dumps arch/um/kernel/sysrq.c
--- linux-2.6.11/arch/um/kernel/sysrq.c~uml-add-stack-addresses-to-dumps	2005-01-13 21:54:57.450269544 +0100
+++ linux-2.6.11-paolo/arch/um/kernel/sysrq.c	2005-01-13 21:56:09.250354272 +0100
@@ -25,12 +25,13 @@ void show_trace(unsigned long * stack)
 
         printk("Call Trace: \n");
         while (((long) stack & (THREAD_SIZE-1)) != 0) {
-                addr = *stack++;
+                addr = *stack;
 		if (__kernel_text_address(addr)) {
-			printk(" [<%08lx>]", addr);
+			printk("%08lx:  [<%08lx>]", (unsigned long) stack, addr);
 			print_symbol(" %s", addr);
 			printk("\n");
                 }
+                stack++;
         }
         printk("\n");
 }
_


-------------------------------------------------------
The SF.Net email is sponsored by: Beat the post-holiday blues
Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek.
It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt
_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel