Commit ee4b0c86 authored by Evgeny Yakovlev's avatar Evgeny Yakovlev Committed by Michael S. Tsirkin
Browse files

i386/acpi: show PCI Express bus on pxb-pcie expanders 



Show PCIe host bridge PNP id with PCI host bridge as a compatible id
when expanding a pcie bus.

Cc: qemu-stable@nongnu.org
Signed-off-by: default avatarEvgeny Yakovlev <wrfsh@yandex-team.ru>
Message-Id: <1563526469-15588-1-git-send-email-wrfsh@yandex-team.ru>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent be1927c9

hw/i386/acpi-build.c

+4 −1
Original line number Diff line number Diff line
@@ -1914,10 +1914,13 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, 
            scope = aml_scope("\\_SB");

            dev = aml_device("PC%.02X", bus_num);

            aml_append(dev, aml_name_decl("_UID", aml_int(bus_num)));

            aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03")));

            aml_append(dev, aml_name_decl("_BBN", aml_int(bus_num)));

            if (pci_bus_is_express(bus)) {

                aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A08")));

                aml_append(dev, aml_name_decl("_CID", aml_eisaid("PNP0A03")));

                aml_append(dev, build_q35_osc_method());

            } else {

                aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0A03")));

            }



            if (numa_node != NUMA_NODE_UNASSIGNED) {