On Fri, Mar 11, 2016 at 09:52:13PM +1100, Benjamin Herrenschmidt wrote: >On Fri, 2016-03-11 at 10:18 +1100, Gavin Shan wrote: >> However, PowerKVM guest doesn't have it. I guess it's a problem, >> right? > >What is the number we use for the TCE h-calls ? I think it's from the >first part of the dma window property no ? >
Yeah, the BUID is PHB's identifier, but we only need the low 16-bits as its base is 0x800000020000000ULL in QEMU or pHyp. I think other platforms (like freescale's) still need dynamically allocated domain number, which could be managed by a bitmap. Thanks, Gavin >Cheers, >Ben. > _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev