mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-11-05 12:51:12 +00:00
faa4d488e5
Rewrite the capability fetching to use the new helper, thus simplifying the code. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
140 lines
3.7 KiB
C
140 lines
3.7 KiB
C
#include <config.h>
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <sys/types.h>
|
|
#include <fcntl.h>
|
|
|
|
#include "testutils.h"
|
|
|
|
#ifdef WITH_QEMU
|
|
|
|
# include "internal.h"
|
|
# include "conf/domain_conf.h"
|
|
# include "qemu/qemu_domain.h"
|
|
|
|
# include "testutilsqemu.h"
|
|
|
|
# define VIR_FROM_THIS VIR_FROM_QEMU
|
|
|
|
static virQEMUDriver driver;
|
|
|
|
struct testInfo {
|
|
const char *name;
|
|
unsigned long long memlock;
|
|
};
|
|
|
|
static int
|
|
testCompareMemLock(const void *data)
|
|
{
|
|
const struct testInfo *info = data;
|
|
g_autoptr(virDomainDef) def = NULL;
|
|
g_autofree char *xml = NULL;
|
|
|
|
xml = g_strdup_printf("%s/qemumemlockdata/qemumemlock-%s.xml", abs_srcdir,
|
|
info->name);
|
|
|
|
if (!(def = virDomainDefParseFile(xml, driver.xmlopt, NULL,
|
|
VIR_DOMAIN_DEF_PARSE_INACTIVE))) {
|
|
return -1;
|
|
}
|
|
|
|
return virTestCompareToULL(info->memlock, qemuDomainGetMemLockLimitBytes(def));
|
|
}
|
|
|
|
static int
|
|
mymain(void)
|
|
{
|
|
g_autoptr(GHashTable) capslatest = testQemuGetLatestCaps();
|
|
g_autoptr(GHashTable) capscache = virHashNew(virObjectUnref);
|
|
int ret = 0;
|
|
|
|
if (qemuTestDriverInit(&driver) < 0)
|
|
return EXIT_FAILURE;
|
|
|
|
# define DO_TEST(name, memlock) \
|
|
do { \
|
|
static struct testInfo info = { \
|
|
name, memlock \
|
|
}; \
|
|
if (virTestRun("QEMU MEMLOCK " name, testCompareMemLock, &info) < 0) \
|
|
ret = -1; \
|
|
} while (0)
|
|
|
|
/* The tests below make sure that the memory locking limit is being
|
|
* calculated correctly in a number of situations. Each test is
|
|
* performed both on x86_64/pc and ppc64/pseries in order to account
|
|
* for some architecture-specific details.
|
|
*
|
|
* kvm: simple KMV guest
|
|
* tcg: simple TCG guest
|
|
*
|
|
* hardlimit: guest where <memtune><hard_limit> has been configured
|
|
* locked: guest where <memoryBacking><locked> has been enabled
|
|
* hostdev: guest that has some hostdev assigned
|
|
*
|
|
* The remaining tests cover different combinations of the above to
|
|
* ensure settings are prioritized as expected.
|
|
*/
|
|
|
|
qemuTestSetHostArch(&driver, VIR_ARCH_X86_64);
|
|
|
|
if (testQemuInsertRealCaps(driver.qemuCapsCache, "x86_64", "latest", "",
|
|
capslatest, capscache, NULL, NULL) < 0) {
|
|
ret = -1;
|
|
goto cleanup;
|
|
}
|
|
|
|
DO_TEST("pc-kvm", 0);
|
|
DO_TEST("pc-tcg", 0);
|
|
|
|
DO_TEST("pc-hardlimit", 2147483648);
|
|
DO_TEST("pc-locked", VIR_DOMAIN_MEMORY_PARAM_UNLIMITED);
|
|
DO_TEST("pc-hostdev", 2147483648);
|
|
DO_TEST("pc-hostdev-nvme", 3221225472);
|
|
|
|
DO_TEST("pc-hardlimit+locked", 2147483648);
|
|
DO_TEST("pc-hardlimit+hostdev", 2147483648);
|
|
DO_TEST("pc-hardlimit+locked+hostdev", 2147483648);
|
|
DO_TEST("pc-locked+hostdev", VIR_DOMAIN_MEMORY_PARAM_UNLIMITED);
|
|
|
|
qemuTestSetHostArch(&driver, VIR_ARCH_PPC64);
|
|
|
|
if (testQemuInsertRealCaps(driver.qemuCapsCache, "ppc64", "latest", "",
|
|
capslatest, capscache, NULL, NULL) < 0) {
|
|
ret = -1;
|
|
goto cleanup;
|
|
}
|
|
|
|
DO_TEST("pseries-kvm", 20971520);
|
|
DO_TEST("pseries-tcg", 0);
|
|
|
|
DO_TEST("pseries-hardlimit", 2147483648);
|
|
DO_TEST("pseries-locked", VIR_DOMAIN_MEMORY_PARAM_UNLIMITED);
|
|
DO_TEST("pseries-hostdev", 4320133120);
|
|
|
|
DO_TEST("pseries-hardlimit+locked", 2147483648);
|
|
DO_TEST("pseries-hardlimit+hostdev", 2147483648);
|
|
DO_TEST("pseries-hardlimit+locked+hostdev", 2147483648);
|
|
DO_TEST("pseries-locked+hostdev", VIR_DOMAIN_MEMORY_PARAM_UNLIMITED);
|
|
|
|
cleanup:
|
|
qemuTestDriverFree(&driver);
|
|
|
|
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
|
|
}
|
|
|
|
VIR_TEST_MAIN_PRELOAD(mymain,
|
|
VIR_TEST_MOCK("virpci"),
|
|
VIR_TEST_MOCK("domaincaps"))
|
|
|
|
#else
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
return EXIT_AM_SKIP;
|
|
}
|
|
|
|
#endif /* WITH_QEMU */
|