From beba190a01f501ec4f64636edcd7dc523727891b Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Mon, 14 Dec 2009 07:57:23 +0000 Subject: [PATCH] Disable watchdog in dump_registers Avoids triggering watchdog if serial port output is slow. Signed-off-by: Andrew Lyon --- xen/common/keyhandler.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/common/keyhandler.c b/xen/common/keyhandler.c index 8ddfa95db9..9b4d6b7f12 100644 --- a/xen/common/keyhandler.c +++ b/xen/common/keyhandler.c @@ -87,6 +87,7 @@ static void dump_registers(unsigned char key, struct cpu_user_regs *regs) unsigned int cpu; /* We want to get everything out that we possibly can. */ + watchdog_disable(); console_start_sync(); printk("'%c' pressed -> dumping registers\n", key); @@ -106,6 +107,7 @@ static void dump_registers(unsigned char key, struct cpu_user_regs *regs) printk("\n"); console_end_sync(); + watchdog_enable(); } static struct keyhandler dump_registers_keyhandler = { -- 2.30.2