Oh nevermind -- that's not what you were asking.
On Fri, Oct 7, 2011 at 10:23 AM, DRAM Ninjas <[email protected]> wrote: > RIP is just the name of the instruction pointer in x86-64 -- intel's > register naming convention is that the 64 bit registers have an 'R' prefix > ... so RAX is the 64 bit AX register, RIP = 64 bit IP, etc. > > > On Fri, Oct 7, 2011 at 9:22 AM, sparsh mittal <[email protected]>wrote: > >> 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 All this is obsolete and will be removed.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 >>>> >>>> >>>> >>>> _______________________________________________ >>>> http://www.marss86.org >>>> Marss86-Devel mailing list >>>> [email protected] >>>> https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel >>>> >>>> >>> >> >> _______________________________________________ >> http://www.marss86.org >> Marss86-Devel mailing list >> [email protected] >> https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel >> >> >
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