From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60889) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YNMfz-0000IC-KF for qemu-devel@nongnu.org; Mon, 16 Feb 2015 09:29:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YNMfo-0004Lo-NQ for qemu-devel@nongnu.org; Mon, 16 Feb 2015 09:29:29 -0500 Received: from e7.ny.us.ibm.com ([32.97.182.137]:60711) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YNMfo-0004LX-J0 for qemu-devel@nongnu.org; Mon, 16 Feb 2015 09:29:20 -0500 Received: from /spool/local by e7.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 16 Feb 2015 09:29:20 -0500 From: Michael Roth Date: Mon, 16 Feb 2015 08:27:49 -0600 Message-Id: <1424096872-29868-14-git-send-email-mdroth@linux.vnet.ibm.com> In-Reply-To: <1424096872-29868-1-git-send-email-mdroth@linux.vnet.ibm.com> References: <1424096872-29868-1-git-send-email-mdroth@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH v5 13/16] spapr_pci: populate DRC dt entries for PHBs List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aik@ozlabs.ru, agraf@suse.de, ncmike@ncultra.org, qemu-ppc@nongnu.org, tyreld@linux.vnet.ibm.com, bharata.rao@gmail.com, nfont@linux.vnet.ibm.com, david@gibson.dropbear.id.au Reserve 32 entries of type PCI in each PHB's initial FDT. This advertises to guests that each PHB is DR-capable device with physical hotpluggable slots. This is necessary for allowing hotplugging of devices to it later via bus rescan or guest rpaphp hotplug module. Signed-off-by: Michael Roth --- hw/ppc/spapr_pci.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 7ee6f9e..6a3d917 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -878,7 +878,7 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb, uint32_t xics_phandle, void *fdt) { - int bus_off, i, j; + int bus_off, i, j, ret; char nodename[256]; uint32_t bus_range[] = { cpu_to_be32(0), cpu_to_be32(0xff) }; const uint64_t mmiosize = memory_region_size(&phb->memwindow); @@ -967,6 +967,12 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb, object_child_foreach(OBJECT(phb), spapr_phb_children_dt, &((sPAPRTCEDT){ .fdt = fdt, .node_off = bus_off })); + ret = spapr_drc_populate_dt(fdt, bus_off, OBJECT(phb), + SPAPR_DR_CONNECTOR_TYPE_PCI); + if (ret) { + return ret; + } + return 0; } -- 1.9.1