static int testQemuAddS390Guest(virCapsPtr caps)
{
static const char *s390_machines[] = { "s390-virtio",
"s390-ccw-virtio" };
virCapsGuestMachinePtr *machines = NULL;
virCapsGuestPtr guest;
machines = virCapabilitiesAllocMachines(s390_machines,
ARRAY_CARDINALITY(s390_machines));
if (!machines)
goto error;
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_S390X,
"/usr/bin/qemu-system-s390x", NULL,
ARRAY_CARDINALITY(s390_machines),
machines);
if (!guest)
goto error;
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
goto error;
return 0;
error:
virCapabilitiesFreeMachines(machines, ARRAY_CARDINALITY(s390_machines));
return -1;
}
static int testQemuAddAARCH64Guest(virCapsPtr caps)
{
static const char *machines[] = { "virt"};
virCapsGuestMachinePtr *capsmachines = NULL;
virCapsGuestPtr guest;
capsmachines = virCapabilitiesAllocMachines(machines,
ARRAY_CARDINALITY(machines));
if (!capsmachines)
goto error;
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_AARCH64,
"/usr/bin/qemu-system-aarch64", NULL,
ARRAY_CARDINALITY(machines),
capsmachines);
if (!guest)
goto error;
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
goto error;
return 0;
error:
virCapabilitiesFreeMachines(capsmachines, ARRAY_CARDINALITY(machines));
return -1;
}
static int testQemuAddArmGuest(virCapsPtr caps)
{
static const char *machines[] = { "vexpress-a9",
"vexpress-a15",
"versatilepb" };
virCapsGuestMachinePtr *capsmachines = NULL;
virCapsGuestPtr guest;
capsmachines = virCapabilitiesAllocMachines(machines,
ARRAY_CARDINALITY(machines));
if (!capsmachines)
goto error;
guest = virCapabilitiesAddGuest(caps, "hvm", VIR_ARCH_ARMV7L,
"/usr/bin/qemu-system-arm", NULL,
ARRAY_CARDINALITY(machines),
capsmachines);
if (!guest)
goto error;
if (!virCapabilitiesAddGuestDomain(guest, "qemu", NULL, NULL, 0, NULL))
goto error;
return 0;
error:
virCapabilitiesFreeMachines(capsmachines, ARRAY_CARDINALITY(machines));
return -1;
}
static int testQemuAddPPCGuest(virCapsPtr caps)
{
static const char *machine[] = { "g3beige",
"mac99",
"prep",
"ppce500" };
virCapsGuestMachinePtr *machines = NULL;
virCapsGuestPtr guest;
machines = virCapabilitiesAllocMachines(machine, 1);
if (!machines)
goto error;
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_PPC,
"/usr/bin/qemu-system-ppc", NULL,
1, machines);
if (!guest)
goto error;
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
goto error;
return 0;
error:
/* No way to free a guest? */
virCapabilitiesFreeMachines(machines, 1);
return -1;
}
static int testQemuAddPPC64Guest(virCapsPtr caps)
{
static const char *machine[] = { "pseries" };
virCapsGuestMachinePtr *machines = NULL;
virCapsGuestPtr guest;
machines = virCapabilitiesAllocMachines(machine, 1);
if (!machines)
goto error;
guest = virCapabilitiesAddGuest(caps, "hvm", VIR_ARCH_PPC64,
"/usr/bin/qemu-system-ppc64", NULL,
1, machines);
if (!guest)
goto error;
if (!virCapabilitiesAddGuestDomain(guest, "qemu", NULL, NULL, 0, NULL))
goto error;
return 0;
error:
/* No way to free a guest? */
virCapabilitiesFreeMachines(machines, 1);
return -1;
}
static int testQemuAddArmGuest(virCapsPtr caps)
{
static const char *machines[] = { "vexpress-a9",
"vexpress-a15",
"versatilepb" };
virCapsGuestMachinePtr *capsmachines = NULL;
virCapsGuestPtr guest;
capsmachines = virCapabilitiesAllocMachines(machines,
ARRAY_CARDINALITY(machines));
if (!capsmachines)
goto error;
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_ARMV7L,
QEMUBinList[TEST_UTILS_QEMU_BIN_ARM],
NULL,
ARRAY_CARDINALITY(machines),
capsmachines);
if (!guest)
goto error;
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
goto error;
return 0;
error:
virCapabilitiesFreeMachines(capsmachines, ARRAY_CARDINALITY(machines));
return -1;
}
static int testQemuAddPPC64LEGuest(virCapsPtr caps)
{
static const char *machine[] = { "pseries" };
virCapsGuestMachinePtr *machines = NULL;
virCapsGuestPtr guest;
machines = virCapabilitiesAllocMachines(machine, 1);
if (!machines)
goto error;
guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_PPC64LE,
QEMUBinList[TEST_UTILS_QEMU_BIN_PPC64],
NULL, 1, machines);
if (!guest)
goto error;
if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_QEMU, NULL, NULL, 0, NULL))
goto error;
return 0;
error:
/* No way to free a guest? */
virCapabilitiesFreeMachines(machines, 1);
return -1;
}
static virCapsGuestMachinePtr *testQemuAllocMachines(int *nmachines)
{
virCapsGuestMachinePtr *machines;
static const char *const x86_machines[] = {
"pc", "isapc"
};
machines = virCapabilitiesAllocMachines(x86_machines,
ARRAY_CARDINALITY(x86_machines));
if (machines == NULL)
return NULL;
*nmachines = ARRAY_CARDINALITY(x86_machines);
return machines;
}
/* Newer versions of qemu have versioned machine types to allow
* compatibility with older releases.
* The 'pc' machine type is an alias of the newest machine type.
*/
static virCapsGuestMachinePtr *testQemuAllocNewerMachines(int *nmachines)
{
virCapsGuestMachinePtr *machines;
char *canonical;
static const char *const x86_machines[] = {
"pc-0.11", "pc", "pc-0.10", "isapc"
};
if (VIR_STRDUP(canonical, x86_machines[0]) < 0)
return NULL;
machines = virCapabilitiesAllocMachines(x86_machines,
ARRAY_CARDINALITY(x86_machines));
if (machines == NULL) {
VIR_FREE(canonical);
return NULL;
}
machines[1]->canonical = canonical;
*nmachines = ARRAY_CARDINALITY(x86_machines);
return machines;
}
static int
libxlCapsInitGuests(libxl_ctx *ctx, virCapsPtr caps)
{
const libxl_version_info *ver_info;
int err;
regex_t regex;
char *str, *token;
regmatch_t subs[4];
char *saveptr = NULL;
size_t i;
virArch hostarch = caps->host.arch;
struct guest_arch guest_archs[32];
int nr_guest_archs = 0;
memset(guest_archs, 0, sizeof(guest_archs));
if ((ver_info = libxl_get_version_info(ctx)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Failed to get version info from libxenlight"));
return -1;
}
err = regcomp(®ex, XEN_CAP_REGEX, REG_EXTENDED);
if (err != 0) {
char error[100];
regerror(err, ®ex, error, sizeof(error));
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to compile regex %s"), error);
return -1;
}
/* Format of capabilities string is documented in the code in
* xen-unstable.hg/xen/arch/.../setup.c.
*
* It is a space-separated list of supported guest architectures.
*
* For x86:
* TYP-VER-ARCH[p]
* ^ ^ ^ ^
* | | | +-- PAE supported
* | | +------- x86_32 or x86_64
* | +----------- the version of Xen, eg. "3.0"
* +--------------- "xen" or "hvm" for para or full virt respectively
*
* For IA64:
* TYP-VER-ARCH[be]
* ^ ^ ^ ^
* | | | +-- Big-endian supported
* | | +------- always "ia64"
* | +----------- the version of Xen, eg. "3.0"
* +--------------- "xen" or "hvm" for para or full virt respectively
*/
/* Split capabilities string into tokens. strtok_r is OK here because
* we "own" the buffer. Parse out the features from each token.
*/
for (str = ver_info->capabilities, nr_guest_archs = 0;
nr_guest_archs < sizeof(guest_archs) / sizeof(guest_archs[0])
&& (token = strtok_r(str, " ", &saveptr)) != NULL;
str = NULL) {
if (regexec(®ex, token, sizeof(subs) / sizeof(subs[0]),
subs, 0) == 0) {
int hvm = STRPREFIX(&token[subs[1].rm_so], "hvm");
virArch arch;
int pae = 0, nonpae = 0, ia64_be = 0;
if (STRPREFIX(&token[subs[2].rm_so], "x86_32")) {
arch = VIR_ARCH_I686;
if (subs[3].rm_so != -1 &&
STRPREFIX(&token[subs[3].rm_so], "p"))
pae = 1;
else
nonpae = 1;
}
else if (STRPREFIX(&token[subs[2].rm_so], "x86_64")) {
arch = VIR_ARCH_X86_64;
}
else if (STRPREFIX(&token[subs[2].rm_so], "ia64")) {
arch = VIR_ARCH_ITANIUM;
if (subs[3].rm_so != -1 &&
STRPREFIX(&token[subs[3].rm_so], "be"))
ia64_be = 1;
}
else if (STRPREFIX(&token[subs[2].rm_so], "powerpc64")) {
arch = VIR_ARCH_PPC64;
} else if (STRPREFIX(&token[subs[2].rm_so], "armv7l")) {
arch = VIR_ARCH_ARMV7L;
} else if (STRPREFIX(&token[subs[2].rm_so], "aarch64")) {
arch = VIR_ARCH_AARCH64;
} else {
continue;
}
/* Search for existing matching (model,hvm) tuple */
for (i = 0; i < nr_guest_archs; i++) {
if ((guest_archs[i].arch == arch) &&
guest_archs[i].hvm == hvm)
break;
}
/* Too many arch flavours - highly unlikely ! */
if (i >= ARRAY_CARDINALITY(guest_archs))
continue;
/* Didn't find a match, so create a new one */
if (i == nr_guest_archs)
nr_guest_archs++;
guest_archs[i].arch = arch;
guest_archs[i].hvm = hvm;
/* Careful not to overwrite a previous positive
setting with a negative one here - some archs
can do both pae & non-pae, but Xen reports
separately capabilities so we're merging archs */
if (pae)
guest_archs[i].pae = pae;
if (nonpae)
guest_archs[i].nonpae = nonpae;
if (ia64_be)
guest_archs[i].ia64_be = ia64_be;
}
}
regfree(®ex);
for (i = 0; i < nr_guest_archs; ++i) {
virCapsGuestPtr guest;
char const *const xen_machines[] = {guest_archs[i].hvm ? "xenfv" : "xenpv"};
virCapsGuestMachinePtr *machines;
if ((machines = virCapabilitiesAllocMachines(xen_machines, 1)) == NULL)
return -1;
if ((guest = virCapabilitiesAddGuest(caps,
guest_archs[i].hvm ? "hvm" : "xen",
guest_archs[i].arch,
"qemu-dm",
(guest_archs[i].hvm ?
"hvmloader" : NULL),
1,
machines)) == NULL) {
virCapabilitiesFreeMachines(machines, 1);
return -1;
}
machines = NULL;
if (virCapabilitiesAddGuestDomain(guest,
"xen",
NULL,
NULL,
0,
NULL) == NULL)
return -1;
if (guest_archs[i].pae &&
virCapabilitiesAddGuestFeature(guest,
"pae",
1,
0) == NULL)
return -1;
if (guest_archs[i].nonpae &&
virCapabilitiesAddGuestFeature(guest,
"nonpae",
1,
0) == NULL)
return -1;
if (guest_archs[i].ia64_be &&
virCapabilitiesAddGuestFeature(guest,
"ia64_be",
1,
0) == NULL)
return -1;
if (guest_archs[i].hvm) {
if (virCapabilitiesAddGuestFeature(guest,
"acpi",
1,
1) == NULL)
return -1;
if (virCapabilitiesAddGuestFeature(guest, "apic",
1,
0) == NULL)
return -1;
if (virCapabilitiesAddGuestFeature(guest,
"hap",
0,
1) == NULL)
return -1;
}
}
return 0;
}
virCapsPtr testQemuCapsInit(void) {
virCapsPtr caps;
virCapsGuestPtr guest;
virCapsGuestMachinePtr *machines = NULL;
int nmachines = 0;
static const char *const xen_machines[] = {
"xenner"
};
static virCPUFeatureDef host_cpu_features[] = {
{ (char *) "lahf_lm", -1 },
{ (char *) "xtpr", -1 },
{ (char *) "cx16", -1 },
{ (char *) "tm2", -1 },
{ (char *) "est", -1 },
{ (char *) "vmx", -1 },
{ (char *) "ds_cpl", -1 },
{ (char *) "pbe", -1 },
{ (char *) "tm", -1 },
{ (char *) "ht", -1 },
{ (char *) "ss", -1 },
{ (char *) "acpi", -1 },
{ (char *) "ds", -1 }
};
static virCPUDef host_cpu = {
VIR_CPU_TYPE_HOST, /* type */
0, /* mode */
0, /* match */
VIR_ARCH_X86_64, /* arch */
(char *) "core2duo", /* model */
NULL, /* vendor_id */
0, /* fallback */
(char *) "Intel", /* vendor */
1, /* sockets */
2, /* cores */
1, /* threads */
ARRAY_CARDINALITY(host_cpu_features), /* nfeatures */
ARRAY_CARDINALITY(host_cpu_features), /* nfeatures_max */
host_cpu_features, /* features */
0, /* ncells */
0, /* ncells_max */
NULL, /* cells */
0, /* cells_cpus */
};
if ((caps = virCapabilitiesNew(host_cpu.arch,
0, 0)) == NULL)
return NULL;
if ((caps->host.cpu = virCPUDefCopy(&host_cpu)) == NULL ||
(machines = testQemuAllocMachines(&nmachines)) == NULL)
goto cleanup;
if ((guest = virCapabilitiesAddGuest(caps, "hvm", VIR_ARCH_I686,
"/usr/bin/qemu", NULL,
nmachines, machines)) == NULL ||
!virCapabilitiesAddGuestFeature(guest, "cpuselection", 1, 0))
goto cleanup;
machines = NULL;
if (virCapabilitiesAddGuestDomain(guest,
"qemu",
NULL,
NULL,
0,
NULL) == NULL)
goto cleanup;
if ((machines = testQemuAllocNewerMachines(&nmachines)) == NULL)
goto cleanup;
if ((guest = virCapabilitiesAddGuest(caps, "hvm", VIR_ARCH_X86_64,
"/usr/bin/qemu-system-x86_64", NULL,
nmachines, machines)) == NULL ||
!virCapabilitiesAddGuestFeature(guest, "cpuselection", 1, 0))
goto cleanup;
machines = NULL;
if (virCapabilitiesAddGuestDomain(guest,
"qemu",
NULL,
NULL,
0,
NULL) == NULL)
goto cleanup;
if ((machines = testQemuAllocMachines(&nmachines)) == NULL)
goto cleanup;
if (virCapabilitiesAddGuestDomain(guest,
"kvm",
"/usr/bin/kvm",
NULL,
nmachines,
machines) == NULL)
goto cleanup;
machines = NULL;
nmachines = ARRAY_CARDINALITY(xen_machines);
if ((machines = virCapabilitiesAllocMachines(xen_machines, nmachines)) == NULL)
goto cleanup;
if ((guest = virCapabilitiesAddGuest(caps, "xen", VIR_ARCH_X86_64,
"/usr/bin/xenner", NULL,
nmachines, machines)) == NULL)
goto cleanup;
machines = NULL;
if (virCapabilitiesAddGuestDomain(guest,
"kvm",
"/usr/bin/kvm",
NULL,
0,
NULL) == NULL)
goto cleanup;
if (testQemuAddPPC64Guest(caps))
goto cleanup;
if (testQemuAddPPCGuest(caps))
goto cleanup;
if (testQemuAddS390Guest(caps))
goto cleanup;
if (virTestGetDebug()) {
char *caps_str;
caps_str = virCapabilitiesFormatXML(caps);
if (!caps_str)
goto cleanup;
fprintf(stderr, "QEMU driver capabilities:\n%s", caps_str);
VIR_FREE(caps_str);
}
return caps;
cleanup:
virCapabilitiesFreeMachines(machines, nmachines);
virObjectUnref(caps);
return NULL;
}
virCapsPtr testQemuCapsInit(void)
{
virCapsPtr caps;
virCapsGuestPtr guest;
virCapsGuestMachinePtr *machines = NULL;
int nmachines = 0;
static const char *const xen_machines[] = {
"xenner"
};
if (!(caps = virCapabilitiesNew(VIR_ARCH_X86_64, false, false)))
return NULL;
/* Add dummy 'none' security_driver. This is equal to setting
* security_driver = "none" in qemu.conf. */
if (VIR_ALLOC_N(caps->host.secModels, 1) < 0)
goto cleanup;
caps->host.nsecModels = 1;
if (VIR_STRDUP(caps->host.secModels[0].model, "none") < 0 ||
VIR_STRDUP(caps->host.secModels[0].doi, "0") < 0)
goto cleanup;
if (!(cpuDefault = virCPUDefCopy(&cpuDefaultData)) ||
!(cpuHaswell = virCPUDefCopy(&cpuHaswellData)))
goto cleanup;
caps->host.cpu = cpuDefault;
caps->host.nnumaCell_max = 4;
if ((machines = testQemuAllocMachines(&nmachines)) == NULL)
goto cleanup;
if ((guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_I686,
"/usr/bin/qemu", NULL,
nmachines, machines)) == NULL ||
!virCapabilitiesAddGuestFeature(guest, "cpuselection", true, false))
goto cleanup;
machines = NULL;
if (virCapabilitiesAddGuestDomain(guest,
VIR_DOMAIN_VIRT_QEMU,
NULL,
NULL,
0,
NULL) == NULL)
goto cleanup;
if ((machines = testQemuAllocMachines(&nmachines)) == NULL)
goto cleanup;
if (virCapabilitiesAddGuestDomain(guest,
VIR_DOMAIN_VIRT_KVM,
"/usr/bin/qemu-kvm",
NULL,
nmachines,
machines) == NULL)
goto cleanup;
machines = NULL;
if ((machines = testQemuAllocNewerMachines(&nmachines)) == NULL)
goto cleanup;
if ((guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_X86_64,
"/usr/bin/qemu-system-x86_64", NULL,
nmachines, machines)) == NULL ||
!virCapabilitiesAddGuestFeature(guest, "cpuselection", true, false))
goto cleanup;
machines = NULL;
if (virCapabilitiesAddGuestDomain(guest,
VIR_DOMAIN_VIRT_QEMU,
NULL,
NULL,
0,
NULL) == NULL)
goto cleanup;
if ((machines = testQemuAllocMachines(&nmachines)) == NULL)
goto cleanup;
if (virCapabilitiesAddGuestDomain(guest,
VIR_DOMAIN_VIRT_KVM,
"/usr/bin/kvm",
NULL,
nmachines,
machines) == NULL)
goto cleanup;
machines = NULL;
nmachines = ARRAY_CARDINALITY(xen_machines);
if ((machines = virCapabilitiesAllocMachines(xen_machines, nmachines)) == NULL)
goto cleanup;
if ((guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_XEN, VIR_ARCH_X86_64,
"/usr/bin/xenner", NULL,
nmachines, machines)) == NULL)
goto cleanup;
machines = NULL;
if (virCapabilitiesAddGuestDomain(guest,
VIR_DOMAIN_VIRT_KVM,
"/usr/bin/kvm",
NULL,
0,
NULL) == NULL)
goto cleanup;
if (testQemuAddPPC64Guest(caps))
goto cleanup;
if (testQemuAddPPC64LEGuest(caps))
goto cleanup;
if (testQemuAddPPCGuest(caps))
goto cleanup;
if (testQemuAddS390Guest(caps))
goto cleanup;
if (testQemuAddArmGuest(caps))
goto cleanup;
if (testQemuAddAARCH64Guest(caps))
goto cleanup;
if (virTestGetDebug()) {
char *caps_str;
caps_str = virCapabilitiesFormatXML(caps);
if (!caps_str)
goto cleanup;
VIR_TEST_DEBUG("QEMU driver capabilities:\n%s", caps_str);
VIR_FREE(caps_str);
}
return caps;
cleanup:
virCapabilitiesFreeMachines(machines, nmachines);
if (caps->host.cpu != cpuDefault)
virCPUDefFree(cpuDefault);
if (caps->host.cpu != cpuHaswell)
virCPUDefFree(cpuHaswell);
virObjectUnref(caps);
return NULL;
}
virCapsPtr testQemuCapsInit(void) {
struct utsname utsname;
virCapsPtr caps;
virCapsGuestPtr guest;
virCapsGuestMachinePtr *machines = NULL;
int nmachines = 0;
static const char *const xen_machines[] = {
"xenner"
};
static virCPUFeatureDef host_cpu_features[] = {
{ (char *) "lahf_lm", -1 },
{ (char *) "xtpr", -1 },
{ (char *) "cx16", -1 },
{ (char *) "tm2", -1 },
{ (char *) "est", -1 },
{ (char *) "vmx", -1 },
{ (char *) "ds_cpl", -1 },
{ (char *) "pbe", -1 },
{ (char *) "tm", -1 },
{ (char *) "ht", -1 },
{ (char *) "ss", -1 },
{ (char *) "acpi", -1 },
{ (char *) "ds", -1 }
};
static virCPUDef host_cpu = {
VIR_CPU_TYPE_HOST, /* type */
0, /* match */
(char *) "x86_64", /* arch */
(char *) "core2duo", /* model */
(char *) "Intel", /* vendor */
1, /* sockets */
2, /* cores */
1, /* threads */
ARRAY_CARDINALITY(host_cpu_features), /* nfeatures */
host_cpu_features /* features */
};
uname (&utsname);
if ((caps = virCapabilitiesNew(utsname.machine,
0, 0)) == NULL)
return NULL;
if ((caps->host.cpu = virCPUDefCopy(&host_cpu)) == NULL ||
(machines = testQemuAllocMachines(&nmachines)) == NULL)
goto cleanup;
caps->ns.parse = qemuDomainDefNamespaceParse;
caps->ns.free = qemuDomainDefNamespaceFree;
caps->ns.format = qemuDomainDefNamespaceFormatXML;
caps->ns.href = qemuDomainDefNamespaceHref;
if ((guest = virCapabilitiesAddGuest(caps, "hvm", "i686", 32,
"/usr/bin/qemu", NULL,
nmachines, machines)) == NULL)
goto cleanup;
machines = NULL;
if (virCapabilitiesAddGuestDomain(guest,
"qemu",
NULL,
NULL,
0,
NULL) == NULL)
goto cleanup;
if ((machines = testQemuAllocNewerMachines(&nmachines)) == NULL)
goto cleanup;
if ((guest = virCapabilitiesAddGuest(caps, "hvm", "x86_64", 64,
"/usr/bin/qemu-system-x86_64", NULL,
nmachines, machines)) == NULL)
goto cleanup;
machines = NULL;
if (virCapabilitiesAddGuestDomain(guest,
"qemu",
NULL,
NULL,
0,
NULL) == NULL)
goto cleanup;
if ((machines = testQemuAllocMachines(&nmachines)) == NULL)
goto cleanup;
if (virCapabilitiesAddGuestDomain(guest,
"kvm",
"/usr/bin/kvm",
NULL,
nmachines,
machines) == NULL)
goto cleanup;
machines = NULL;
nmachines = ARRAY_CARDINALITY(xen_machines);
if ((machines = virCapabilitiesAllocMachines(xen_machines, nmachines)) == NULL)
goto cleanup;
if ((guest = virCapabilitiesAddGuest(caps, "xen", "x86_64", 64,
"/usr/bin/xenner", NULL,
nmachines, machines)) == NULL)
goto cleanup;
machines = NULL;
if (virCapabilitiesAddGuestDomain(guest,
"kvm",
"/usr/bin/kvm",
NULL,
0,
NULL) == NULL)
goto cleanup;
if (virTestGetDebug()) {
char *caps_str;
caps_str = virCapabilitiesFormatXML(caps);
if (!caps_str)
goto cleanup;
fprintf(stderr, "QEMU driver capabilities:\n%s", caps_str);
VIR_FREE(caps_str);
}
return caps;
cleanup:
virCapabilitiesFreeMachines(machines, nmachines);
virCapabilitiesFree(caps);
return NULL;
}
