On Tue, 29 Apr 2008 16:42:05 +0800
Chen Gong <[EMAIL PROTECTED]> wrote:
> On Book-E SMP systems each core has its own private watchdog.
> If only one watchdog is enabled, when the core that doesn't
> enable the watchdog is hung, system can't reset because no
> watchdog is running on it. That's bad
On Book-E SMP systems each core has its own private watchdog.
If only one watchdog is enabled, when the core that doesn't
enable the watchdog is hung, system can't reset because no
watchdog is running on it. That's bad. It means we must
enable watchdogs on both cores.
We can use smp_call_function(