From: Keir Fraser <keir.fraser@citrix.com>
Date: Mon, 14 Dec 2009 07:57:23 +0000 (+0000)
Subject: Disable watchdog in dump_registers
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~12910
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=beba190a01f501ec4f64636edcd7dc523727891b;p=xen.git

Disable watchdog in dump_registers

Avoids triggering watchdog if serial port output is slow.

Signed-off-by: Andrew Lyon <andrew.lyon@gmail.com>
---

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 = {