diff options
Diffstat (limited to 'hw/misc')
| -rw-r--r-- | hw/misc/Makefile.objs | 1 | ||||
| -rw-r--r-- | hw/misc/hyperv_testdev.c | 164 |
2 files changed, 0 insertions, 165 deletions
diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs index 6d50b03cfd..680350b3c3 100644 --- a/hw/misc/Makefile.objs +++ b/hw/misc/Makefile.objs @@ -71,7 +71,6 @@ obj-$(CONFIG_IOTKIT_SYSCTL) += iotkit-sysctl.o obj-$(CONFIG_IOTKIT_SYSINFO) += iotkit-sysinfo.o obj-$(CONFIG_PVPANIC) += pvpanic.o -obj-$(CONFIG_HYPERV_TESTDEV) += hyperv_testdev.o obj-$(CONFIG_AUX) += auxbus.o obj-$(CONFIG_ASPEED_SOC) += aspeed_scu.o aspeed_sdmc.o obj-$(CONFIG_MSF2) += msf2-sysreg.o diff --git a/hw/misc/hyperv_testdev.c b/hw/misc/hyperv_testdev.c deleted file mode 100644 index 33bbd286bc..0000000000 --- a/hw/misc/hyperv_testdev.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * QEMU KVM Hyper-V test device to support Hyper-V kvm-unit-tests - * - * Copyright (C) 2015 Andrey Smetanin <asmetanin@virtuozzo.com> - * - * Authors: - * Andrey Smetanin <asmetanin@virtuozzo.com> - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - * - */ - -#include "qemu/osdep.h" -#include "qemu/queue.h" -#include "hw/qdev.h" -#include "hw/isa/isa.h" -#include "target/i386/hyperv.h" - -typedef struct TestSintRoute { - QLIST_ENTRY(TestSintRoute) le; - uint8_t vp_index; - uint8_t sint; - HvSintRoute *sint_route; -} TestSintRoute; - -struct HypervTestDev { - ISADevice parent_obj; - MemoryRegion sint_control; - QLIST_HEAD(, TestSintRoute) sint_routes; -}; -typedef struct HypervTestDev HypervTestDev; - -#define TYPE_HYPERV_TEST_DEV "hyperv-testdev" -#define HYPERV_TEST_DEV(obj) \ - OBJECT_CHECK(HypervTestDev, (obj), TYPE_HYPERV_TEST_DEV) - -enum { - HV_TEST_DEV_SINT_ROUTE_CREATE = 1, - HV_TEST_DEV_SINT_ROUTE_DESTROY, - HV_TEST_DEV_SINT_ROUTE_SET_SINT -}; - -static void sint_route_create(HypervTestDev *dev, - uint8_t vp_index, uint8_t sint) -{ - TestSintRoute *sint_route; - - sint_route = g_new0(TestSintRoute, 1); - assert(sint_route); - - sint_route->vp_index = vp_index; - sint_route->sint = sint; - - sint_route->sint_route = hyperv_sint_route_new(vp_index, sint, NULL, NULL); - assert(sint_route->sint_route); - - QLIST_INSERT_HEAD(&dev->sint_routes, sint_route, le); -} - -static TestSintRoute *sint_route_find(HypervTestDev *dev, - uint8_t vp_index, uint8_t sint) -{ - TestSintRoute *sint_route; - - QLIST_FOREACH(sint_route, &dev->sint_routes, le) { - if (sint_route->vp_index == vp_index && sint_route->sint == sint) { - return sint_route; - } - } - assert(false); - return NULL; -} - -static void sint_route_destroy(HypervTestDev *dev, - uint8_t vp_index, uint8_t sint) -{ - TestSintRoute *sint_route; - - sint_route = sint_route_find(dev, vp_index, sint); - QLIST_REMOVE(sint_route, le); - hyperv_sint_route_unref(sint_route->sint_route); - g_free(sint_route); -} - -static void sint_route_set_sint(HypervTestDev *dev, - uint8_t vp_index, uint8_t sint) -{ - TestSintRoute *sint_route; - - sint_route = sint_route_find(dev, vp_index, sint); - - hyperv_sint_route_set_sint(sint_route->sint_route); -} - -static uint64_t hv_test_dev_read(void *opaque, hwaddr addr, unsigned size) -{ - return 0; -} - -static void hv_test_dev_write(void *opaque, hwaddr addr, uint64_t data, - uint32_t len) -{ - HypervTestDev *dev = HYPERV_TEST_DEV(opaque); - uint8_t sint = data & 0xFF; - uint8_t vp_index = (data >> 8ULL) & 0xFF; - uint8_t ctl = (data >> 16ULL) & 0xFF; - - switch (ctl) { - case HV_TEST_DEV_SINT_ROUTE_CREATE: - sint_route_create(dev, vp_index, sint); - break; - case HV_TEST_DEV_SINT_ROUTE_DESTROY: - sint_route_destroy(dev, vp_index, sint); - break; - case HV_TEST_DEV_SINT_ROUTE_SET_SINT: - sint_route_set_sint(dev, vp_index, sint); - break; - default: - break; - } -} - -static const MemoryRegionOps synic_test_sint_ops = { - .read = hv_test_dev_read, - .write = hv_test_dev_write, - .valid.min_access_size = 4, - .valid.max_access_size = 4, - .endianness = DEVICE_LITTLE_ENDIAN, -}; - -static void hv_test_dev_realizefn(DeviceState *d, Error **errp) -{ - ISADevice *isa = ISA_DEVICE(d); - HypervTestDev *dev = HYPERV_TEST_DEV(d); - MemoryRegion *io = isa_address_space_io(isa); - - QLIST_INIT(&dev->sint_routes); - memory_region_init_io(&dev->sint_control, OBJECT(dev), - &synic_test_sint_ops, dev, - "hyperv-testdev-ctl", 4); - memory_region_add_subregion(io, 0x3000, &dev->sint_control); -} - -static void hv_test_dev_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - - set_bit(DEVICE_CATEGORY_MISC, dc->categories); - dc->realize = hv_test_dev_realizefn; -} - -static const TypeInfo hv_test_dev_info = { - .name = TYPE_HYPERV_TEST_DEV, - .parent = TYPE_ISA_DEVICE, - .instance_size = sizeof(HypervTestDev), - .class_init = hv_test_dev_class_init, -}; - -static void hv_test_dev_register_types(void) -{ - type_register_static(&hv_test_dev_info); -} -type_init(hv_test_dev_register_types); |