On 02.11.2011 [19:17:20 +0800], Ryan Wang wrote: > 2011/11/2 Nishanth Aravamudan <n...@us.ibm.com> > > > Hi Ryan, > > > > On 01.11.2011 [14:25:43 +0800], Ryan Wang wrote: > > > Hi, > > > > > > In kernel source comments, I saw the words: > > > '' > > > > > > alloc_top is set to the top of RMO, eventually shrink down if the > > > <http://lxr.linux.no/linux+*/arch/powerpc/kernel/prom_init.c#L972>TCEs > > > overlap > > > > > > '' > > > > > > I wonder what does RMO mean, and TCE? > > > > RMO = Real Mode Offset -- deprecated in terms of Real Mode Area in PAPR. > > > > TCE = Translation Control Entry > > > > You should be able to find descriptions of both in PAPR. > > > > Thanks Nish! > > But I searched <Power.orgTM Standard for Embedded Power ArchitectureTM > Platform Requirements> and failed to found the concept RMO or Real Mode > Offset. > > Will you please give me some hints to the docs??Thanks,
Section 14.1.1 Real Mode Accesses in PAPR 2.4 Thanks, Nish -- Nishanth Aravamudan <n...@us.ibm.com> IBM Linux Technology Center _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
