[Xen-devel] [PATCH 9/9] arm: tweak/improve logging for host SMP

[Ian Campbell <ijc@xxxxxxxxxxxxxx>]

From: Ian Campbell <ian.campbell@xxxxxxxxxx>

Make the "CPU<n> booted" message fit in with the surrounding logging.

Log which CPU is taking an unexpected trap.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 xen/arch/arm/smpboot.c |    2 +-
 xen/arch/arm/traps.c   |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/arch/arm/smpboot.c b/xen/arch/arm/smpboot.c
index 1bebf86..bd353c8 100644
--- a/xen/arch/arm/smpboot.c
+++ b/xen/arch/arm/smpboot.c
@@ -178,7 +178,7 @@ void __cpuinit start_secondary(unsigned long 
boot_phys_offset,
 
     local_irq_enable();
 
-    dprintk(XENLOG_DEBUG, "CPU %u booted.\n", smp_processor_id());
+    printk(XENLOG_DEBUG "CPU %u booted.\n", smp_processor_id());
 
     startup_cpu_idle_loop();
 }
diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index 2cc31ab..a98a45e 100644
--- a/xen/arch/arm/traps.c
+++ b/xen/arch/arm/traps.c
@@ -578,7 +578,7 @@ void vcpu_show_execution_state(struct vcpu *v)
 
 void do_unexpected_trap(const char *msg, struct cpu_user_regs *regs)
 {
-    printk("Unexpected Trap: %s\n", msg);
+    printk("CPU%d: Unexpected Trap: %s\n", smp_processor_id(), msg);
     show_execution_state(regs);
     while(1);
 }
-- 
1.7.10.4


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