The patch titled
serial console: touch NMI watchdog
has been added to the -mm tree. Its filename is
serial-console-touch-nmi-watchdog.patch
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From: Andrew Morton <[EMAIL PROTECTED]>
Large console spews from IRQ of local_irq_disable() sections can cause the NMI
watchdog to go off.
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
drivers/serial/8250.c | 3 +++
1 files changed, 3 insertions(+)
diff -puN drivers/serial/8250.c~serial-console-touch-nmi-watchdog
drivers/serial/8250.c
--- devel/drivers/serial/8250.c~serial-console-touch-nmi-watchdog
2005-08-30 02:13:05.000000000 -0700
+++ devel-akpm/drivers/serial/8250.c 2005-08-30 02:14:32.000000000 -0700
@@ -40,6 +40,7 @@
#include <linux/serial_core.h>
#include <linux/serial.h>
#include <linux/serial_8250.h>
+#include <linux/nmi.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -2137,6 +2138,8 @@ serial8250_console_write(struct console
unsigned int ier;
int i;
+ touch_nmi_watchdog();
+
/*
* First save the UER then disable the interrupts
*/
_
-
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