On Thu, 2014-08-28 at 12:29 +0200, Alexander Graf wrote: > > On 28.08.14 12:21, Benjamin Herrenschmidt wrote: > > On Thu, 2014-08-28 at 10:36 +0200, Alexander Graf wrote: > > > >> So why not put it at 0x7000 then? > > > > Because PAPR says it has to be inside RTAS iirc > > Please show me the section of PAPR that does say so.
Actually, we should probably support both options: PAPR V2.7 7.3.14 Firmware Assisted Non-Maskable Interrupts Option (FWNMI) << The difference between ibm,nmi-register and ibm,nmi-register-2 is that ibm,nmi-register allocates the error reporting structure in RTAS space while ibm,nmi-register-2 places the error reporting structure in real page 7. New OS designs should use ibm,nmi-register since support for ibm,nmi-register-2 will be terminated at some future date. >> Cheers, Ben.
