Add pc machine for the x86_64 QEMU binary. This machine contains an i440FX-pcihost driver, that contains itself a pci-bus-pc that produces the pci-bus interface.
Signed-off-by: Emanuele Giuseppe Esposito <e.emanuelegiuse...@gmail.com> --- tests/Makefile.include | 2 +- tests/libqos/x86_64_pc-machine.c | 93 ++++++++++++++++++++++++++++++++ 2 files changed, 94 insertions(+), 1 deletion(-) create mode 100644 tests/libqos/x86_64_pc-machine.c diff --git a/tests/Makefile.include b/tests/Makefile.include index de75a7394e..706ac39ea5 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -771,7 +771,7 @@ libqos-virtio-obj-y = $(libqos-spapr-obj-y) $(libqos-pc-obj-y) tests/libqos/virt libqgraph-obj-y = tests/libqos/qgraph.o libqgraph-pc-obj-y = $(libqos-pc-obj-y) $(libqgraph-obj-y) tests/libqos/sdhci.o -libqgraph-pc-obj-y += tests/libqos/raspi2-machine.o +libqgraph-pc-obj-y += tests/libqos/raspi2-machine.o tests/libqos/x86_64_pc-machine.o check-unit-y += tests/test-qgraph$(EXESUF) tests/test-qgraph$(EXESUF): tests/test-qgraph.o $(libqgraph-obj-y) diff --git a/tests/libqos/x86_64_pc-machine.c b/tests/libqos/x86_64_pc-machine.c new file mode 100644 index 0000000000..626e8d7d70 --- /dev/null +++ b/tests/libqos/x86_64_pc-machine.c @@ -0,0 +1,93 @@ +/* + * 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 "qgraph.h" +#include "sdhci.h" +#include "pci-pc.h" + +typedef struct QX86_64_PCMachine QX86_64_PCMachine; +typedef struct i440FX_pcihost i440FX_pcihost; +typedef struct QSDHCI_PCI QSDHCI_PCI; + +struct i440FX_pcihost { + QOSGraphObject obj; + QPCIBusPC pci; +}; + +struct QX86_64_PCMachine { + QOSGraphObject obj; + i440FX_pcihost bridge; +}; + +/* i440FX_pcihost */ + +static QOSGraphObject *i440FX_host_get_device(void *obj, const char *device) +{ + i440FX_pcihost *host = obj; + if (!g_strcmp0(device, "pci-bus-pc")) { + return &host->pci.obj; + } + printf("%s not present in i440FX-pcihost", device); + abort(); +} + +static void qos_create_i440FX_host(i440FX_pcihost *host) +{ + host->obj.get_device = i440FX_host_get_device; + qpci_set_pc(&host->pci, global_qtest, NULL); +} + +/* x86_64/pc machine */ + +static void pc_destroy(QOSGraphObject *obj) +{ + g_free(obj); +} + +static QOSGraphObject *pc_get_device(void *obj, const char *device) +{ + QX86_64_PCMachine *machine = obj; + if (!g_strcmp0(device, "i440FX-pcihost")) { + return &machine->bridge.obj; + } + + printf("%s not present in x86_64/pc", device); + abort(); +} + +static void *qos_create_machine_pc(void) +{ + QX86_64_PCMachine *machine = g_new0(QX86_64_PCMachine, 1); + machine->obj.get_device = pc_get_device; + machine->obj.destructor = pc_destroy; + qos_create_i440FX_host(&machine->bridge); + + return &machine->obj; +} + +static void pc_machine(void) +{ + qos_node_create_machine("x86_64/pc", qos_create_machine_pc); + qos_node_create_driver("i440FX-pcihost", NULL); + qos_node_contains("x86_64/pc", "i440FX-pcihost"); + qos_node_contains("i440FX-pcihost", "pci-bus-pc"); +} + +libqos_init(pc_machine); -- 2.17.1
