[PATCH 1/1] cr: remap vdso at original address

Oren Laadan orenl at cs.columbia.edu
Mon Mar 30 15:55:28 PDT 2009



Matt Helsley wrote:
> On Mon, Mar 30, 2009 at 11:02:31AM -0400, Oren Laadan wrote:
>  
> <snip>
> 
>> Another thing that we should do it transder the vdso page (one copy of
>> each page) from the checkpoint and compare to the version available at
>> the restart. Yell if differs.
> 
> Will that work properly? Won't the gtod timestamp interfere with that?

Ughhh .. that timestamp again :(

So need some smarts in the comparison logic: yell if *really* differs.

Oren.

> 
> Cheers,
> 	-Matt Helsley
> 


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