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Re: [Xen-devel] DomU's network interface will hung when Dom0 running 32bit

On Wed, 2013-10-16 at 15:10 +0800, annie li wrote:
> Is it a timer to be set as less than ULONG_MAX/2 to avoid
> credit_timeout.expires rolling over? But the problem is that we can
> not assure where jiffies start from, and this probably results into
> current issue again.

Not less than the absolute value ULONG_MAX/2, just less than ULONG_MAX/2
offset from "now". The time_eq macros deal with wraparound.

Looks like Jianhai and Wei are discussing a better fix than an
additional timer though.


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