Re: [ppc/pnv9] clarification on QEMU's dtb

2022-03-16 Thread Amol
Apologies for the formatting. After a few tests with qemu I found that the dtb written by qemu doesn't contain the nodes in question. When the VM is run, the dtb is updated by the runtime firmware, skiboot, which adds those nodes. But the safe dtb at [2] earlier also must have had skiboot modifyin

[ppc/pnv9] clarification on QEMU's dtb

2022-03-16 Thread Amol
Hello, Below is a part of the dtb file as generated by qemu's powernv9 emulation: / { compatible = "qemu,powernv9\0ibm,powernv"; model = "IBM PowerNV (emulated by qemu)"; pciex@600c3c000 { compatible = "ibm,power9-pciex\0ibm,ioda3-phb";