Thanks. Also can you give some reference for rip etc. I have no idea what
they are and that obstructs my understanding. Thanks again.
Thanks and Regards
Sparsh Mittal




On Thu, Oct 6, 2011 at 4:05 PM, avadh patel <[email protected]> wrote:

>
>
> On Thu, Oct 6, 2011 at 1:49 PM, sparsh mittal <[email protected]>wrote:
>
>> Hello
>> There is code in ptlhwdef.h
>>
>> // PTLsim's internal memory related variables
>> extern W64 PTLSIM_RAM_PHYSADDR;
>>
>> #define PTLSIM_RAM_SIZE 128*1024*1024
>>
>> Is this code useful or obsolete? I don't find it is used elsewhere
>> meaningfully. Does PTLsim needs its own ram?
>>
>> Further, can you give some pointers on things like  RIP and meanings of
>> symbols such as mfnlo:28, use64:1, kernel:1, padlo:2, mfnhi:28, df:1,
>> padhi:3
>>
>> All this is obsolete and will be removed.  These variables were used by
> Xen based PTLsim for page management in Xen hypervisor. It will be removed
> eventually.
>
> - Avadh
>
>>
>>
>> Thanks and Regards
>> Sparsh Mittal
>>
>>
>>
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>>
>>
>
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