static int
cpuTestGuestData(const void *arg)
{
const struct data *data = arg;
int ret = -1;
virCPUDefPtr host = NULL;
virCPUDefPtr cpu = NULL;
virCPUDefPtr guest = NULL;
union cpuData *guestData = NULL;
virCPUCompareResult cmpResult;
virBuffer buf = VIR_BUFFER_INITIALIZER;
char *result = NULL;
if (!(host = cpuTestLoadXML(data->arch, data->host)) ||
!(cpu = cpuTestLoadXML(data->arch, data->name)))
goto cleanup;
cmpResult = cpuGuestData(host, cpu, &guestData);
if (cmpResult == VIR_CPU_COMPARE_ERROR ||
cmpResult == VIR_CPU_COMPARE_INCOMPATIBLE)
goto cleanup;
if (VIR_ALLOC(guest) < 0 || !(guest->arch = strdup(host->arch)))
goto cleanup;
guest->type = VIR_CPU_TYPE_GUEST;
guest->match = VIR_CPU_MATCH_EXACT;
if (cpuDecode(guest, guestData, data->models,
data->nmodels, data->preferred) < 0) {
if (data->result < 0) {
virResetLastError();
ret = 0;
}
goto cleanup;
}
virBufferAsprintf(&buf, "%s+%s", data->host, data->name);
if (data->nmodels)
virBufferAsprintf(&buf, ",%s", data->modelsName);
if (data->preferred)
virBufferAsprintf(&buf, ",%s", data->preferred);
virBufferAddLit(&buf, "-result");
if (virBufferError(&buf)) {
virBufferFreeAndReset(&buf);
goto cleanup;
}
result = virBufferContentAndReset(&buf);
ret = cpuTestCompareXML(data->arch, guest, result);
cleanup:
VIR_FREE(result);
if (host)
cpuDataFree(host->arch, guestData);
virCPUDefFree(host);
virCPUDefFree(cpu);
virCPUDefFree(guest);
return ret;
}
static virCapsPtr
vzBuildCapabilities(void)
{
virCapsPtr caps = NULL;
virCPUDefPtr cpu = NULL;
virCPUDataPtr data = NULL;
virNodeInfo nodeinfo;
virDomainOSType ostypes[] = {
VIR_DOMAIN_OSTYPE_HVM,
VIR_DOMAIN_OSTYPE_EXE
};
virArch archs[] = { VIR_ARCH_I686, VIR_ARCH_X86_64 };
const char *const emulators[] = { "parallels", "vz" };
virDomainVirtType virt_types[] = {
VIR_DOMAIN_VIRT_PARALLELS,
VIR_DOMAIN_VIRT_VZ
};
size_t i, j, k;
if ((caps = virCapabilitiesNew(virArchFromHost(),
false, false)) == NULL)
return NULL;
if (nodeCapsInitNUMA(NULL, caps) < 0)
goto error;
for (i = 0; i < 2; i++)
for (j = 0; j < 2; j++)
for (k = 0; k < 2; k++)
if (vzCapsAddGuestDomain(caps, ostypes[i], archs[j],
emulators[k], virt_types[k]) < 0)
goto error;
if (nodeGetInfo(NULL, &nodeinfo))
goto error;
if (VIR_ALLOC(cpu) < 0)
goto error;
cpu->arch = caps->host.arch;
cpu->type = VIR_CPU_TYPE_HOST;
cpu->sockets = nodeinfo.sockets;
cpu->cores = nodeinfo.cores;
cpu->threads = nodeinfo.threads;
caps->host.cpu = cpu;
if (!(data = cpuNodeData(cpu->arch))
|| cpuDecode(cpu, data, NULL, 0, NULL) < 0) {
goto cleanup;
}
cleanup:
cpuDataFree(data);
return caps;
error:
virObjectUnref(caps);
goto cleanup;
}
static int
qemuCapsInitCPU(virCapsPtr caps,
const char *arch)
{
virCPUDefPtr cpu = NULL;
union cpuData *data = NULL;
virNodeInfo nodeinfo;
int ret = -1;
if (VIR_ALLOC(cpu) < 0
|| !(cpu->arch = strdup(arch))) {
virReportOOMError();
goto error;
}
if (nodeGetInfo(NULL, &nodeinfo))
goto error;
cpu->type = VIR_CPU_TYPE_HOST;
cpu->sockets = nodeinfo.sockets;
cpu->cores = nodeinfo.cores;
cpu->threads = nodeinfo.threads;
if (!(data = cpuNodeData(arch))
|| cpuDecode(cpu, data, NULL, 0, NULL) < 0)
goto error;
caps->host.cpu = cpu;
ret = 0;
cleanup:
cpuDataFree(arch, data);
return ret;
error:
virCPUDefFree(cpu);
goto cleanup;
}
static int
virBhyveCapsInitCPU(virCapsPtr caps,
virArch arch)
{
virCPUDefPtr cpu = NULL;
virCPUDataPtr data = NULL;
virNodeInfo nodeinfo;
int ret = -1;
if (VIR_ALLOC(cpu) < 0)
goto error;
cpu->arch = arch;
if (nodeGetInfo(NULL, &nodeinfo))
goto error;
cpu->type = VIR_CPU_TYPE_HOST;
cpu->sockets = nodeinfo.sockets;
cpu->cores = nodeinfo.cores;
cpu->threads = nodeinfo.threads;
caps->host.cpu = cpu;
if (!(data = cpuNodeData(arch)) ||
cpuDecode(cpu, data, NULL, 0, NULL) < 0)
goto cleanup;
ret = 0;
cleanup:
cpuDataFree(data);
return ret;
error:
virCPUDefFree(cpu);
goto cleanup;
}
virCapsPtr
vmwareCapsInit(void)
{
virCapsPtr caps = NULL;
virCapsGuestPtr guest = NULL;
virCPUDefPtr cpu = NULL;
virCPUDataPtr data = NULL;
if ((caps = virCapabilitiesNew(virArchFromHost(),
0, 0)) == NULL)
goto error;
if (nodeCapsInitNUMA(caps) < 0)
goto error;
/* i686 guests are always supported */
if ((guest = virCapabilitiesAddGuest(caps,
"hvm",
VIR_ARCH_I686,
NULL, NULL, 0, NULL)) == NULL)
goto error;
if (virCapabilitiesAddGuestDomain(guest,
"vmware",
NULL, NULL, 0, NULL) == NULL)
goto error;
if (VIR_ALLOC(cpu) < 0)
goto error;
cpu->arch = caps->host.arch;
cpu->type = VIR_CPU_TYPE_HOST;
if (!(data = cpuNodeData(cpu->arch))
|| cpuDecode(cpu, data, NULL, 0, NULL) < 0) {
goto error;
}
/* x86_64 guests are supported if
* - Host arch is x86_64
* Or
* - Host CPU is x86_64 with virtualization extensions
*/
if (caps->host.arch == VIR_ARCH_X86_64 ||
(cpuHasFeature(data, "lm") &&
(cpuHasFeature(data, "vmx") ||
cpuHasFeature(data, "svm")))) {
if ((guest = virCapabilitiesAddGuest(caps,
"hvm",
VIR_ARCH_X86_64,
NULL, NULL, 0, NULL)) == NULL)
goto error;
if (virCapabilitiesAddGuestDomain(guest,
"vmware",
NULL, NULL, 0, NULL) == NULL)
goto error;
}
cleanup:
virCPUDefFree(cpu);
cpuDataFree(data);
return caps;
error:
virObjectUnref(caps);
goto cleanup;
}
static virCapsPtr
parallelsBuildCapabilities(void)
{
virCapsPtr caps = NULL;
virCPUDefPtr cpu = NULL;
virCPUDataPtr data = NULL;
virCapsGuestPtr guest;
virNodeInfo nodeinfo;
if ((caps = virCapabilitiesNew(virArchFromHost(),
false, false)) == NULL)
return NULL;
if (nodeCapsInitNUMA(caps) < 0)
goto error;
if ((guest = virCapabilitiesAddGuest(caps, "hvm",
VIR_ARCH_X86_64,
"parallels",
NULL, 0, NULL)) == NULL)
goto error;
if ((guest = virCapabilitiesAddGuest(caps, "hvm",
VIR_ARCH_I686,
"parallels",
NULL, 0, NULL)) == NULL)
goto error;
if (virCapabilitiesAddGuestDomain(guest,
"parallels", NULL, NULL, 0, NULL) == NULL)
goto error;
if ((guest = virCapabilitiesAddGuest(caps, "exe",
VIR_ARCH_X86_64,
"parallels",
NULL, 0, NULL)) == NULL)
goto error;
if (virCapabilitiesAddGuestDomain(guest,
"parallels", NULL, NULL, 0, NULL) == NULL)
goto error;
if (nodeGetInfo(&nodeinfo))
goto error;
if (VIR_ALLOC(cpu) < 0)
goto error;
cpu->arch = caps->host.arch;
cpu->type = VIR_CPU_TYPE_HOST;
cpu->sockets = nodeinfo.sockets;
cpu->cores = nodeinfo.cores;
cpu->threads = nodeinfo.threads;
caps->host.cpu = cpu;
if (!(data = cpuNodeData(cpu->arch))
|| cpuDecode(cpu, data, NULL, 0, NULL) < 0) {
goto cleanup;
}
cleanup:
cpuDataFree(data);
return caps;
error:
virObjectUnref(caps);
goto cleanup;
}
static int
cpuTestGuestData(const void *arg)
{
const struct data *data = arg;
int ret = -2;
virCPUDefPtr host = NULL;
virCPUDefPtr cpu = NULL;
virCPUDefPtr guest = NULL;
virCPUDataPtr guestData = NULL;
virCPUCompareResult cmpResult;
virBuffer buf = VIR_BUFFER_INITIALIZER;
char *result = NULL;
if (!(host = cpuTestLoadXML(data->arch, data->host)) ||
!(cpu = cpuTestLoadXML(data->arch, data->name)))
goto cleanup;
cmpResult = cpuGuestData(host, cpu, &guestData, NULL);
if (cmpResult == VIR_CPU_COMPARE_ERROR ||
cmpResult == VIR_CPU_COMPARE_INCOMPATIBLE) {
ret = -1;
goto cleanup;
}
if (VIR_ALLOC(guest) < 0)
goto cleanup;
guest->arch = host->arch;
guest->type = VIR_CPU_TYPE_GUEST;
guest->match = VIR_CPU_MATCH_EXACT;
guest->fallback = cpu->fallback;
if (cpuDecode(guest, guestData, data->models,
data->nmodels, data->preferred) < 0) {
ret = -1;
goto cleanup;
}
virBufferAsprintf(&buf, "%s+%s", data->host, data->name);
if (data->nmodels)
virBufferAsprintf(&buf, ",%s", data->modelsName);
if (data->preferred)
virBufferAsprintf(&buf, ",%s", data->preferred);
virBufferAddLit(&buf, "-result");
if (virBufferError(&buf)) {
virBufferFreeAndReset(&buf);
goto cleanup;
}
result = virBufferContentAndReset(&buf);
if (cpuTestCompareXML(data->arch, guest, result, false) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(result);
cpuDataFree(guestData);
virCPUDefFree(host);
virCPUDefFree(cpu);
virCPUDefFree(guest);
if (ret == data->result) {
/* We got the result we expected, whether it was
* a success or a failure */
virResetLastError();
ret = 0;
} else {
VIR_TEST_VERBOSE("\nExpected result %d, got %d\n",
data->result, ret);
/* Pad to line up with test name ... in virTestRun */
VIR_TEST_VERBOSE("%74s", "... ");
ret = -1;
}
return ret;
}
