dumptrace: x86: consistently include loglevel, print stack switch
- i386 and x86_64: always printk the 'data' parameter
- i386: announce stack switch (irq -> normal)
- i386: check if there is a stack switch before announcing it
There is a warning that 'context' might come out corrupt in early
boot. If this is true it should be fixed, not worked around.
Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c
index 361afa8..521c833 100644
--- a/arch/x86/kernel/dumpstack_64.c
+++ b/arch/x86/kernel/dumpstack_64.c
@@ -247,24 +247,29 @@
static void
print_trace_warning_symbol(void *data, char *msg, unsigned long symbol)
{
+ printk(data);
print_symbol(msg, symbol);
printk("\n");
}
static void print_trace_warning(void *data, char *msg)
{
- printk("%s\n", msg);
+ printk("%s%s\n", (char *)data, msg);
}
static int print_trace_stack(void *data, char *name)
{
- printk(" <%s> ", name);
+ printk("%s <%s> ", (char *)data, name);
return 0;
}
+/*
+ * Print one address/symbol entries per line.
+ */
static void print_trace_address(void *data, unsigned long addr, int reliable)
{
touch_nmi_watchdog();
+ printk(data);
printk_address(addr, reliable);
}