qemumonitorjsondata \
qemuxml2argvdata \
qemuxml2xmloutdata \
+ qemumemlockdata \
secretxml2xmlin \
securityselinuxhelperdata \
securityselinuxlabeldata \
qemuargv2xmltest qemuhelptest domainsnapshotxml2xmltest \
qemumonitortest qemumonitorjsontest qemuhotplugtest \
qemuagenttest qemucapabilitiestest qemucaps2xmltest \
+ qemumemlocktest \
qemucommandutiltest
test_helpers += qemucapsprobe
test_libraries += libqemumonitortestutils.la \
domainsnapshotxml2xmltest.c testutilsqemu.c testutilsqemu.h \
testutils.c testutils.h
domainsnapshotxml2xmltest_LDADD = $(qemu_LDADDS) $(LDADDS)
+
+qemumemlocktest_SOURCES = \
+ qemumemlocktest.c \
+ testutilsqemu.c testutilsqemu.h \
+ testutils.c testutils.h
+qemumemlocktest_LDADD = $(qemu_LDADDS) $(LDADDS)
else ! WITH_QEMU
EXTRA_DIST += qemuxml2argvtest.c qemuxml2xmltest.c qemuargv2xmltest.c \
qemuhelptest.c domainsnapshotxml2xmltest.c \
qemumonitorjsontest.c qemuhotplugtest.c \
qemuagenttest.c qemucapabilitiestest.c \
qemucaps2xmltest.c qemucommandutiltest.c \
+ qemumemlocktest.c \
$(QEMUMONITORTESTUTILS_SOURCES)
endif ! WITH_QEMU
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memtune>
+ <hard_limit unit='KiB'>2097152</hard_limit>
+ </memtune>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <hostdev mode='subsystem' type='pci' managed='yes'>
+ <driver name='vfio'/>
+ <source>
+ <address domain='0x0000' bus='0x04' slot='0x02' function='0x0'/>
+ </source>
+ </hostdev>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memtune>
+ <hard_limit unit='KiB'>2097152</hard_limit>
+ </memtune>
+ <memoryBacking>
+ <locked/>
+ </memoryBacking>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <hostdev mode='subsystem' type='pci' managed='yes'>
+ <driver name='vfio'/>
+ <source>
+ <address domain='0x0000' bus='0x04' slot='0x02' function='0x0'/>
+ </source>
+ </hostdev>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memtune>
+ <hard_limit unit='KiB'>2097152</hard_limit>
+ </memtune>
+ <memoryBacking>
+ <locked/>
+ </memoryBacking>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memtune>
+ <hard_limit unit='KiB'>2097152</hard_limit>
+ </memtune>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <hostdev mode='subsystem' type='pci' managed='yes'>
+ <driver name='vfio'/>
+ <source>
+ <address domain='0x0000' bus='0x04' slot='0x02' function='0x0'/>
+ </source>
+ </hostdev>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memoryBacking>
+ <locked/>
+ </memoryBacking>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <hostdev mode='subsystem' type='pci' managed='yes'>
+ <driver name='vfio'/>
+ <source>
+ <address domain='0x0000' bus='0x04' slot='0x02' function='0x0'/>
+ </source>
+ </hostdev>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memoryBacking>
+ <locked/>
+ </memoryBacking>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ </devices>
+</domain>
--- /dev/null
+<domain type='qemu'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memtune>
+ <hard_limit unit='KiB'>2097152</hard_limit>
+ </memtune>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='ppc64' machine='pseries'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-ppc64</emulator>
+ <hostdev mode='subsystem' type='pci' managed='yes'>
+ <driver name='vfio'/>
+ <source>
+ <address domain='0x0000' bus='0x04' slot='0x02' function='0x0'/>
+ </source>
+ </hostdev>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memtune>
+ <hard_limit unit='KiB'>2097152</hard_limit>
+ </memtune>
+ <memoryBacking>
+ <locked/>
+ </memoryBacking>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='ppc64' machine='pseries'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-ppc64</emulator>
+ <hostdev mode='subsystem' type='pci' managed='yes'>
+ <driver name='vfio'/>
+ <source>
+ <address domain='0x0000' bus='0x04' slot='0x02' function='0x0'/>
+ </source>
+ </hostdev>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memtune>
+ <hard_limit unit='KiB'>2097152</hard_limit>
+ </memtune>
+ <memoryBacking>
+ <locked/>
+ </memoryBacking>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='ppc64' machine='pseries'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-ppc64</emulator>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memtune>
+ <hard_limit unit='KiB'>2097152</hard_limit>
+ </memtune>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='ppc64' machine='pseries'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-ppc64</emulator>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='ppc64' machine='pseries'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-ppc64</emulator>
+ <hostdev mode='subsystem' type='pci' managed='yes'>
+ <driver name='vfio'/>
+ <source>
+ <address domain='0x0000' bus='0x04' slot='0x02' function='0x0'/>
+ </source>
+ </hostdev>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='ppc64' machine='pseries'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-ppc64</emulator>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memoryBacking>
+ <locked/>
+ </memoryBacking>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='ppc64' machine='pseries'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-ppc64</emulator>
+ <hostdev mode='subsystem' type='pci' managed='yes'>
+ <driver name='vfio'/>
+ <source>
+ <address domain='0x0000' bus='0x04' slot='0x02' function='0x0'/>
+ </source>
+ </hostdev>
+ </devices>
+</domain>
--- /dev/null
+<domain type='kvm'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <memoryBacking>
+ <locked/>
+ </memoryBacking>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='ppc64' machine='pseries'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-ppc64</emulator>
+ </devices>
+</domain>
--- /dev/null
+<domain type='qemu'>
+ <name>guest</name>
+ <memory unit='KiB'>1048576</memory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='ppc64' machine='pseries'>hvm</type>
+ </os>
+ <devices>
+ <emulator>/usr/bin/qemu-system-ppc64</emulator>
+ </devices>
+</domain>
--- /dev/null
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <sys/types.h>
+#include <fcntl.h>
+
+#include "testutils.h"
+
+#ifdef WITH_QEMU
+
+# include "datatypes.h"
+# include "internal.h"
+# include "virstring.h"
+# include "conf/domain_conf.h"
+# include "qemu/qemu_domain.h"
+
+# include "testutilsqemu.h"
+
+# define VIR_FROM_THIS VIR_FROM_QEMU
+
+static const char *abs_top_srcdir;
+static virQEMUDriver driver;
+
+struct testInfo {
+ const char *name;
+ unsigned long long memlock;
+};
+
+static int
+testCompareMemLock(const void *data)
+{
+ const struct testInfo *info = data;
+ virDomainDefPtr def = NULL;
+ char *xml = NULL;
+ int ret = -1;
+
+ if (virAsprintf(&xml, "%s/qemumemlockdata/qemumemlock-%s.xml",
+ abs_srcdir, info->name) < 0)
+ goto cleanup;
+
+ if (!(def = virDomainDefParseFile(xml, driver.caps, driver.xmlopt, NULL,
+ VIR_DOMAIN_DEF_PARSE_INACTIVE))) {
+ goto cleanup;
+ }
+
+ ret = virTestCompareToULL(info->memlock, qemuDomainGetMemLockLimitBytes(def));
+
+ cleanup:
+ virObjectUnref(def);
+ VIR_FREE(xml);
+
+ return ret;
+}
+
+
+static int
+mymain(void)
+{
+ int ret = 0;
+
+ abs_top_srcdir = getenv("abs_top_srcdir");
+ if (!abs_top_srcdir)
+ abs_top_srcdir = abs_srcdir "/..";
+
+ if (qemuTestDriverInit(&driver) < 0)
+ return EXIT_FAILURE;
+
+ driver.privileged = true;
+
+# 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.caps, VIR_ARCH_X86_64);
+
+ 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-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.caps, VIR_ARCH_PPC64);
+
+ 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", 2168455168);
+
+ 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);
+
+ qemuTestDriverFree(&driver);
+
+ return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
+}
+
+VIRT_TEST_MAIN(mymain)
+
+#else
+
+int
+main(void)
+{
+ return EXIT_AM_SKIP;
+}
+
+#endif /* WITH_QEMU */
projects / libvirt.git / commitdiff