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author | Keir Fraser <keir.fraser@citrix.com> | 2009-12-14 07:57:23 +0000 |
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committer | Keir Fraser <keir.fraser@citrix.com> | 2009-12-14 07:57:23 +0000 |
commit | beba190a01f501ec4f64636edcd7dc523727891b (patch) | |
tree | 189192767eb05ddb56cd43735ebb59759a077405 /xen/common/keyhandler.c | |
parent | bbe624405fa32ec3a6cd0c57d4ffc2ea6cf625b9 (diff) | |
download | xen-beba190a01f501ec4f64636edcd7dc523727891b.tar.gz xen-beba190a01f501ec4f64636edcd7dc523727891b.tar.bz2 xen-beba190a01f501ec4f64636edcd7dc523727891b.zip |
Disable watchdog in dump_registers
Avoids triggering watchdog if serial port output is slow.
Signed-off-by: Andrew Lyon <andrew.lyon@gmail.com>
Diffstat (limited to 'xen/common/keyhandler.c')
-rw-r--r-- | xen/common/keyhandler.c | 2 |
1 files changed, 2 insertions, 0 deletions
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 = { |