Testing Linux-CR

[Oren Laadan]

On 05/12/2011 06:15 PM, Serge E. Hallyn wrote:
> Quoting Raghu D K (dk.raghu at gmail.com):
>> Dear All,
>>
>> I have cloned the following projects:
>> linux-cr.git
>> tests-cr.git
>> user-cr.git
> 
> Hi Raghu, glad you're giving it a shot.
> 
> Oren, linux-cr.org doesn't show these trees any more?

It was broken for a bit.
But the correct link is: http://www.linux-cr.org/git

> 
>> I have been successfully able to compile and boot of the Linux-2.6.37
>> kernel. I am also able to build the library and test tools under the
>> "tests-cr" and "user-cr" projects.
>>
>> However when I run the "ckpt" application from "/tests-cr/simple"
>> folder I get an error in "/tmp/cr-test.out" stating checkpoint
>> function not implemented.
>>
>> I am not sure if the "__NR_checkpoint" syscall has been implemented. 	
>>
>> Is there any documentation to refer or any clues to test this.
> 
> You'll need to do 'make menuconfig', and make sure to set
> CONFIG_CHECKPOINT=y.  See documentation under
> linux-cr/Documentation/checkpoint as well.

I suspect it is because the cr.h header in tests-cr has not been
updated in the past year (I manually fixed it here...). I'll send
a patch promptly.

Oren.