This adds some flexibility in the definition of the number of available IRQS used in a sPAPR machine.
Signed-off-by: Cédric Le Goater <[email protected]> --- hw/ppc/spapr.c | 2 +- hw/ppc/spapr_pci.c | 4 ++-- include/hw/pci-host/spapr.h | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 3e3ff1fbc988..5d69df928434 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1093,7 +1093,7 @@ static void *spapr_build_fdt(sPAPRMachineState *spapr, } QLIST_FOREACH(phb, &spapr->phbs, list) { - ret = spapr_populate_pci_dt(phb, PHANDLE_XICP, fdt); + ret = spapr_populate_pci_dt(phb, PHANDLE_XICP, fdt, XICS_IRQS_SPAPR); if (ret < 0) { error_report("couldn't setup PCI devices in fdt"); exit(1); diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index d84abf1070a0..05b0a067458e 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -2073,7 +2073,7 @@ static void spapr_phb_pci_enumerate(sPAPRPHBState *phb) int spapr_populate_pci_dt(sPAPRPHBState *phb, uint32_t xics_phandle, - void *fdt) + void *fdt, int nr_irqs) { int bus_off, i, j, ret; char nodename[FDT_NAME_MAX]; @@ -2142,7 +2142,7 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb, _FDT(fdt_setprop(fdt, bus_off, "ranges", &ranges, sizeof_ranges)); _FDT(fdt_setprop(fdt, bus_off, "reg", &bus_reg, sizeof(bus_reg))); _FDT(fdt_setprop_cell(fdt, bus_off, "ibm,pci-config-space-type", 0x1)); - _FDT(fdt_setprop_cell(fdt, bus_off, "ibm,pe-total-#msi", XICS_IRQS_SPAPR)); + _FDT(fdt_setprop_cell(fdt, bus_off, "ibm,pe-total-#msi", nr_irqs)); /* Dynamic DMA window */ if (phb->ddw_enabled) { diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h index 38470b2f0e5c..40146f72c103 100644 --- a/include/hw/pci-host/spapr.h +++ b/include/hw/pci-host/spapr.h @@ -115,7 +115,7 @@ PCIHostState *spapr_create_phb(sPAPRMachineState *spapr, int index); int spapr_populate_pci_dt(sPAPRPHBState *phb, uint32_t xics_phandle, - void *fdt); + void *fdt, int nr_irqs); void spapr_pci_rtas_init(void); -- 2.13.5
