Messages in this thread | | | From | "H. Peter Anvin" <> | Subject | Re: mapping 36 bit physical addresses into 32 bit virtual | Date | 15 Oct 2002 15:54:35 -0700 |
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Followup to: <20021015165947.50642.qmail@web13801.mail.yahoo.com> By author: Padraig O Mathuna <padraigo@yahoo.com> In newsgroup: linux.dev.kernel > > I'm developing some drivers for the AU1000 under > Mountain Vista's 2.4.17 sherman release. The AU1000 is > a MIPS based SOC with a 36 bit internal address bus > and a 32 bit MIPS cpu. According to the documentation > the MIPS' TLB is able to map 32 bit virtual addresses > to 36 bit physical addresses, however I cannot figure > out how to get Linux to set this up. I've looked at > ioremap which only takes unsigned long (32bits) as an > argument to assign a virtual address. Is there > another way? >
Oh no, the x86 madness is spreading!!!!
(It's depressing this happening on a MIPS system, which has been 64 bits since who-knows-when...)
*Vomit*
-hpa -- <hpa@transmeta.com> at work, <hpa@zytor.com> in private! "Unix gives you enough rope to shoot yourself in the foot." http://www.zytor.com/~hpa/puzzle.txt <amsp@zytor.com> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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