ARC: mm: move MMU specific bits out of entry code ...

[linux-2.6-microblaze.git] / lib / dump_stack.c

diff --git a/lib/dump_stack.c b/lib/dump_stack.c
index 27f1687..cd3387b 100644 (file)
--- a/lib/dump_stack.c
+++ b/lib/dump_stack.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/buildid.h>
 #include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
@@ -36,6 +37,14 @@ void __init dump_stack_set_arch_desc(const char *fmt, ...)
        va_end(args);
 }
 
+#if IS_ENABLED(CONFIG_STACKTRACE_BUILD_ID)
+#define BUILD_ID_FMT " %20phN"
+#define BUILD_ID_VAL vmlinux_build_id
+#else
+#define BUILD_ID_FMT "%s"
+#define BUILD_ID_VAL ""
+#endif
+
 /**
  * dump_stack_print_info - print generic debug info for dump_stack()
  * @log_lvl: log level
@@ -45,13 +54,13 @@ void __init dump_stack_set_arch_desc(const char *fmt, ...)
  */
 void dump_stack_print_info(const char *log_lvl)
 {
-       printk("%sCPU: %d PID: %d Comm: %.20s %s%s %s %.*s\n",
+       printk("%sCPU: %d PID: %d Comm: %.20s %s%s %s %.*s" BUILD_ID_FMT "\n",
               log_lvl, raw_smp_processor_id(), current->pid, current->comm,
               kexec_crash_loaded() ? "Kdump: loaded " : "",
               print_tainted(),
               init_utsname()->release,
               (int)strcspn(init_utsname()->version, " "),
-              init_utsname()->version);
+              init_utsname()->version, BUILD_ID_VAL);
 
        if (dump_stack_arch_desc_str[0] != '\0')
                printk("%sHardware name: %s\n",