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-rw-r--r--src/lib/stack.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/src/lib/stack.c b/src/lib/stack.c
index 3f04b63828..0a6637f256 100644
--- a/src/lib/stack.c
+++ b/src/lib/stack.c
@@ -35,15 +35,17 @@ int checkstack(void *top_of_stack, int core)
return -1;
}
- for(i = 0; i < CONFIG_STACK_SIZE/sizeof(stack[0]); i++){
+ for(i = 1; i < CONFIG_STACK_SIZE/sizeof(stack[0]); i++){
if (stack[i] == 0xDEADBEEF)
continue;
- printk(BIOS_SPEW, "CPU%d: stack from %p to %p:",
- core,
- stack,
+ printk(BIOS_SPEW, "CPU%d: stack: %p - %p, ",
+ core, stack,
&stack[CONFIG_STACK_SIZE/sizeof(stack[0])]);
- printk(BIOS_SPEW, "Lowest stack address %p\n", &stack[i]);
- return -1;
+ printk(BIOS_SPEW, "lowest used address %p, ", &stack[i]);
+ printk(BIOS_SPEW, "stack used: %ld bytes\n",
+ (unsigned long)&stack[CONFIG_STACK_SIZE /
+ sizeof(stack[0])] - (unsigned long)&stack[i]);
+ return 0;
}
return 0;