diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/misc/hyperv_testdev.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/misc/hyperv_testdev.c')
-rw-r--r-- | qemu/hw/misc/hyperv_testdev.c | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/qemu/hw/misc/hyperv_testdev.c b/qemu/hw/misc/hyperv_testdev.c deleted file mode 100644 index 1883fd7f2..000000000 --- a/qemu/hw/misc/hyperv_testdev.c +++ /dev/null @@ -1,168 +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 "hw/hw.h" -#include "hw/qdev.h" -#include "hw/isa/isa.h" -#include "sysemu/kvm.h" -#include "linux/kvm.h" -#include "target-i386/hyperv.h" -#include "kvm_i386.h" - -#define HV_TEST_DEV_MAX_SINT_ROUTES 64 - -struct HypervTestDev { - ISADevice parent_obj; - MemoryRegion sint_control; - HvSintRoute *sint_route[HV_TEST_DEV_MAX_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 int alloc_sint_route_index(HypervTestDev *dev) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(dev->sint_route); i++) { - if (dev->sint_route[i] == NULL) { - return i; - } - } - return -1; -} - -static void free_sint_route_index(HypervTestDev *dev, int i) -{ - assert(i >= 0 && i < ARRAY_SIZE(dev->sint_route)); - dev->sint_route[i] = NULL; -} - -static int find_sint_route_index(HypervTestDev *dev, uint32_t vcpu_id, - uint32_t sint) -{ - HvSintRoute *sint_route; - int i; - - for (i = 0; i < ARRAY_SIZE(dev->sint_route); i++) { - sint_route = dev->sint_route[i]; - if (sint_route && sint_route->vcpu_id == vcpu_id && - sint_route->sint == sint) { - return i; - } - } - return -1; -} - -static void hv_synic_test_dev_control(HypervTestDev *dev, uint32_t ctl, - uint32_t vcpu_id, uint32_t sint) -{ - int i; - HvSintRoute *sint_route; - - switch (ctl) { - case HV_TEST_DEV_SINT_ROUTE_CREATE: - i = alloc_sint_route_index(dev); - assert(i >= 0); - sint_route = kvm_hv_sint_route_create(vcpu_id, sint, NULL); - assert(sint_route); - dev->sint_route[i] = sint_route; - break; - case HV_TEST_DEV_SINT_ROUTE_DESTROY: - i = find_sint_route_index(dev, vcpu_id, sint); - assert(i >= 0); - sint_route = dev->sint_route[i]; - kvm_hv_sint_route_destroy(sint_route); - free_sint_route_index(dev, i); - break; - case HV_TEST_DEV_SINT_ROUTE_SET_SINT: - i = find_sint_route_index(dev, vcpu_id, sint); - assert(i >= 0); - sint_route = dev->sint_route[i]; - kvm_hv_sint_route_set_sint(sint_route); - break; - default: - break; - } -} - -static void hv_test_dev_control(void *opaque, hwaddr addr, uint64_t data, - uint32_t len) -{ - HypervTestDev *dev = HYPERV_TEST_DEV(opaque); - uint8_t ctl; - - ctl = (data >> 16ULL) & 0xFF; - switch (ctl) { - case HV_TEST_DEV_SINT_ROUTE_CREATE: - case HV_TEST_DEV_SINT_ROUTE_DESTROY: - case HV_TEST_DEV_SINT_ROUTE_SET_SINT: { - uint8_t sint = data & 0xFF; - uint8_t vcpu_id = (data >> 8ULL) & 0xFF; - hv_synic_test_dev_control(dev, ctl, vcpu_id, sint); - break; - } - default: - break; - } -} - -static const MemoryRegionOps synic_test_sint_ops = { - .write = hv_test_dev_control, - .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); - - memset(dev->sint_route, 0, sizeof(dev->sint_route)); - 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); |