> Hi, > > I'm looking for the legal process address in sun4v > for both 32 bit and 64 bit modes. > > The 2nd edition of the solaris internals book > (section 9.2.2, figure 9.4) has the figures for sun4u > and before. > > These are listed as 0x00010000 - 0xFFBEC000 for 32 > bit mode, and > 0x1.00000000 - 0xFFFFFFFF.7FFFC000 for 64 bit > mode. > > Have these ranges changed for sun4v? > > If so, what are they and where can I find this > information? > > I've done a good deal of searching at google and at > sun sites, but haven't found any information about > this.
Not that you should normally care, but you could always get someone who has one to run pmap -x on both a 32-bit and a 64-bit process, which would show if not those exact numbers, at least something that would make it pretty obvious if there were a substantially different layout. Or you could look at code, which (I think) would lead you to conclude that differences wouldn't be visible at that level. I'd guess (more than a guess actually, but less than absolutely certain) that user-space visible address layout is the same between sun4u and sun4v. This message posted from opensolaris.org _______________________________________________ opensolaris-discuss mailing list [email protected]
