From: Nathan Fontenot <[email protected]> This add entries to the root OF node to advertise our PHBs as being DR-capable in accordance with PAPR specification.
Signed-off-by: Nathan Fontenot <[email protected]> Signed-off-by: Michael Roth <[email protected]> Reviewed-by: David Gibson <[email protected]> Signed-off-by: Greg Kurz <[email protected]> --- hw/ppc/spapr.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 96bea7580a3f..fcda17709066 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1365,6 +1365,14 @@ static void *spapr_build_fdt(sPAPRMachineState *spapr) exit(1); } + if (smc->dr_phb_enabled) { + ret = spapr_drc_populate_dt(fdt, 0, NULL, SPAPR_DR_CONNECTOR_TYPE_PHB); + if (ret < 0) { + error_report("Couldn't set up PHB DR device tree properties"); + exit(1); + } + } + return fdt; }
