2 * libqos driver framework
4 * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License version 2 as published by the Free Software Foundation.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, see <http://www.gnu.org/licenses/>
19 #include "qemu/osdep.h"
21 #include "libqos/qgraph.h"
23 #include "malloc-pc.h"
25 typedef struct QX86PCMachine QX86PCMachine
;
26 typedef struct i440FX_pcihost i440FX_pcihost
;
27 typedef struct QSDHCI_PCI QSDHCI_PCI
;
29 struct i440FX_pcihost
{
34 struct QX86PCMachine
{
36 QGuestAllocator alloc
;
37 i440FX_pcihost bridge
;
42 static QOSGraphObject
*i440FX_host_get_device(void *obj
, const char *device
)
44 i440FX_pcihost
*host
= obj
;
45 if (!g_strcmp0(device
, "pci-bus-pc")) {
46 return &host
->pci
.obj
;
48 fprintf(stderr
, "%s not present in i440FX-pcihost\n", device
);
49 g_assert_not_reached();
52 static void qos_create_i440FX_host(i440FX_pcihost
*host
,
54 QGuestAllocator
*alloc
)
56 host
->obj
.get_device
= i440FX_host_get_device
;
57 qpci_init_pc(&host
->pci
, qts
, alloc
);
60 /* x86_64/pc machine */
62 static void pc_destructor(QOSGraphObject
*obj
)
64 QX86PCMachine
*machine
= (QX86PCMachine
*) obj
;
65 alloc_destroy(&machine
->alloc
);
68 static void *pc_get_driver(void *object
, const char *interface
)
70 QX86PCMachine
*machine
= object
;
71 if (!g_strcmp0(interface
, "memory")) {
72 return &machine
->alloc
;
75 fprintf(stderr
, "%s not present in x86_64/pc\n", interface
);
76 g_assert_not_reached();
79 static QOSGraphObject
*pc_get_device(void *obj
, const char *device
)
81 QX86PCMachine
*machine
= obj
;
82 if (!g_strcmp0(device
, "i440FX-pcihost")) {
83 return &machine
->bridge
.obj
;
86 fprintf(stderr
, "%s not present in x86_64/pc\n", device
);
87 g_assert_not_reached();
90 static void *qos_create_machine_pc(QTestState
*qts
)
92 QX86PCMachine
*machine
= g_new0(QX86PCMachine
, 1);
93 machine
->obj
.get_device
= pc_get_device
;
94 machine
->obj
.get_driver
= pc_get_driver
;
95 machine
->obj
.destructor
= pc_destructor
;
96 pc_alloc_init(&machine
->alloc
, qts
, ALLOC_NO_FLAGS
);
97 qos_create_i440FX_host(&machine
->bridge
, qts
, &machine
->alloc
);
102 static void pc_machine_register_nodes(void)
104 qos_node_create_machine("i386/pc", qos_create_machine_pc
);
105 qos_node_contains("i386/pc", "i440FX-pcihost", NULL
);
107 qos_node_create_machine("x86_64/pc", qos_create_machine_pc
);
108 qos_node_contains("x86_64/pc", "i440FX-pcihost", NULL
);
110 qos_node_create_driver("i440FX-pcihost", NULL
);
111 qos_node_contains("i440FX-pcihost", "pci-bus-pc", NULL
);
114 libqos_init(pc_machine_register_nodes
);