Re: [PATCH 1/1] i386: fix a hang on stuck nmi watchdog

From: Andi Kleen
Date: Sat Sep 01 2007 - 17:45:37 EST


On Saturday 01 September 2007 22:54:17 Daniel Walker wrote:
> In the case when an nmi gets stucks the endflag stays equal to zero. This
> causes the busy looping on other cpus to continue, even tho the nmi test
> is done.
>
> On my machine with out the change below the system would hang right after
> check_nmi_watchdog(). The change below just sets endflag prior to checking
> if the test was successful or not.
>
> Signed-off-by: Daniel Walker <dwalker@xxxxxxxxxx>

Added thanks. I guess it's .23 material.

-Andi

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