Add pseries machine for the ppc64 QEMU binary. This machine contains a spapr-pci-host-bridge driver, that contains itself a pci-bus-spapr that produces the pci-bus interface.
Signed-off-by: Emanuele Giuseppe Esposito <e.emanuelegiuse...@gmail.com> --- tests/Makefile.include | 1 + tests/libqos/ppc64_pseries-machine.c | 111 +++++++++++++++++++++++++++ 2 files changed, 112 insertions(+) create mode 100644 tests/libqos/ppc64_pseries-machine.c diff --git a/tests/Makefile.include b/tests/Makefile.include index 5ce905bd82..b86aa52546 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -770,6 +770,7 @@ libqos-virtio-obj-y = $(libqos-spapr-obj-y) $(libqos-pc-obj-y) tests/libqos/virt libqgraph-machines-obj-y = tests/libqos/x86_64_pc-machine.o libqgraph-machines-obj-y += tests/libqos/raspi2-machine.o +libqgraph-machines-obj-y += tests/libqos/ppc64_pseries-machine.o libqgraph-pci-obj-y = $(libqos-pc-obj-y) $(libqos-spapr-obj-y) libqgraph-pci-obj-y += $(libqgraph-machines-obj-y) diff --git a/tests/libqos/ppc64_pseries-machine.c b/tests/libqos/ppc64_pseries-machine.c new file mode 100644 index 0000000000..689bb390bf --- /dev/null +++ b/tests/libqos/ppc64_pseries-machine.c @@ -0,0 +1,111 @@ +/* + * libqos driver framework + * + * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuse...@gmail.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2 as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/> + */ + + #include "qemu/osdep.h" +#include "libqtest.h" +#include "libqos/qgraph.h" +#include "pci-spapr.h" +#include "libqos/malloc-spapr.h" + +typedef struct QSPAPR_pci_host QSPAPR_pci_host; +typedef struct Qppc64_pseriesMachine Qppc64_pseriesMachine; + +struct QSPAPR_pci_host { + QOSGraphObject obj; + QPCIBusSPAPR pci; +}; + +struct Qppc64_pseriesMachine { + QOSGraphObject obj; + QGuestAllocator *alloc; + QSPAPR_pci_host bridge; +}; + +/* QSPAPR_pci_host */ + +static QOSGraphObject *QSPAPR_host_get_device(void *obj, const char *device) +{ + QSPAPR_pci_host *host = obj; + if (!g_strcmp0(device, "pci-bus-spapr")) { + return &host->pci.obj; + } + printf("%s not present in QSPAPR_pci_host\n", device); + abort(); +} + +static void qos_create_QSPAPR_host(QSPAPR_pci_host *host, + QGuestAllocator *alloc) +{ + host->obj.get_device = QSPAPR_host_get_device; + qpci_init_spapr(&host->pci, global_qtest, alloc); +} + +/* ppc64/pseries machine */ + +static void spapr_destroy(QOSGraphObject *obj) +{ + Qppc64_pseriesMachine *machine = (Qppc64_pseriesMachine *) obj; + spapr_alloc_uninit(machine->alloc); + g_free(obj); +} + +static void *spapr_get_driver(void *object, const char *interface) +{ + Qppc64_pseriesMachine *machine = object; + if (!g_strcmp0(interface, "guest_allocator")) { + return machine->alloc; + } + + printf("%s not present in ppc64/pseries\n", interface); + abort(); +} + +static QOSGraphObject *spapr_get_device(void *obj, const char *device) +{ + Qppc64_pseriesMachine *machine = obj; + if (!g_strcmp0(device, "spapr-pci-host-bridge")) { + return &machine->bridge.obj; + } + + printf("%s not present in ppc64/pseries\n", device); + abort(); +} + +static void *qos_create_machine_spapr(void) +{ + Qppc64_pseriesMachine *machine = g_new0(Qppc64_pseriesMachine, 1); + machine->obj.get_device = spapr_get_device; + machine->obj.get_driver = spapr_get_driver; + machine->obj.destructor = spapr_destroy; + machine->alloc = spapr_alloc_init_flags(global_qtest, + ALLOC_NO_FLAGS); + qos_create_QSPAPR_host(&machine->bridge, machine->alloc); + + return &machine->obj; +} + +static void spapr_machine(void) +{ + qos_node_create_machine("ppc64/pseries", qos_create_machine_spapr); + qos_node_create_driver("spapr-pci-host-bridge", NULL); + qos_node_contains("ppc64/pseries", "spapr-pci-host-bridge", NULL); + qos_node_contains("spapr-pci-host-bridge", "pci-bus-spapr", NULL); +} + +libqos_init(spapr_machine); + -- 2.17.1