Convert all code using the 'QOM_CPU_PATH' macro to accept the QOM path as an argument.
For now the new helper for fetching the path 'qemuProcessGetVCPUQOMPath' will always return the same hard-coded value. Signed-off-by: Peter Krempa <pkre...@redhat.com> --- src/qemu/qemu_monitor.c | 17 ++++++++++------ src/qemu/qemu_monitor.h | 3 +++ src/qemu/qemu_monitor_json.c | 38 ++++++++++++++++++++++-------------- src/qemu/qemu_monitor_json.h | 3 +++ src/qemu/qemu_process.c | 15 ++++++++++++-- tests/qemumonitorjsontest.c | 2 ++ 6 files changed, 55 insertions(+), 23 deletions(-) diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index babf9e62fb..a79ccabdca 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -3887,6 +3887,7 @@ qemuMonitorSetDomainLog(qemuMonitor *mon, /** * qemuMonitorJSONGetGuestCPUx86: * @mon: Pointer to the monitor + * @cpuQOMPath: QOM path of a CPU to probe * @data: returns the cpu data * @disabled: returns the CPU data for features which were disabled by QEMU * @@ -3897,10 +3898,11 @@ qemuMonitorSetDomainLog(qemuMonitor *mon, */ int qemuMonitorGetGuestCPUx86(qemuMonitor *mon, + const char *cpuQOMPath, virCPUData **data, virCPUData **disabled) { - VIR_DEBUG("data=%p disabled=%p", data, disabled); + VIR_DEBUG("cpuQOMPath=%s data=%p disabled=%p", cpuQOMPath, data, disabled); QEMU_CHECK_MONITOR(mon); @@ -3908,7 +3910,7 @@ qemuMonitorGetGuestCPUx86(qemuMonitor *mon, if (disabled) *disabled = NULL; - return qemuMonitorJSONGetGuestCPUx86(mon, data, disabled); + return qemuMonitorJSONGetGuestCPUx86(mon, cpuQOMPath, data, disabled); } @@ -3916,6 +3918,7 @@ qemuMonitorGetGuestCPUx86(qemuMonitor *mon, * qemuMonitorGetGuestCPU: * @mon: Pointer to the monitor * @arch: CPU architecture + * @cpuQOMPath: QOM path of a CPU to probe * @translate: callback for translating CPU feature names from QEMU to libvirt * @opaque: data for @translate callback * @enabled: returns the CPU data for all enabled features @@ -3929,13 +3932,14 @@ qemuMonitorGetGuestCPUx86(qemuMonitor *mon, int qemuMonitorGetGuestCPU(qemuMonitor *mon, virArch arch, + const char *cpuQOMPath, qemuMonitorCPUFeatureTranslationCallback translate, void *opaque, virCPUData **enabled, virCPUData **disabled) { - VIR_DEBUG("arch=%s translate=%p opaque=%p enabled=%p disabled=%p", - virArchToString(arch), translate, opaque, enabled, disabled); + VIR_DEBUG("arch=%s cpuQOMPath=%s translate=%p opaque=%p enabled=%p disabled=%p", + virArchToString(arch), cpuQOMPath, translate, opaque, enabled, disabled); QEMU_CHECK_MONITOR(mon); @@ -3943,7 +3947,7 @@ qemuMonitorGetGuestCPU(qemuMonitor *mon, if (disabled) *disabled = NULL; - return qemuMonitorJSONGetGuestCPU(mon, arch, translate, opaque, + return qemuMonitorJSONGetGuestCPU(mon, arch, cpuQOMPath, translate, opaque, enabled, disabled); } @@ -4416,11 +4420,12 @@ qemuMonitorGetJobInfo(qemuMonitor *mon, */ int qemuMonitorGetCPUMigratable(qemuMonitor *mon, + const char *cpuQOMPath, bool *migratable) { QEMU_CHECK_MONITOR(mon); - return qemuMonitorJSONGetCPUMigratable(mon, migratable); + return qemuMonitorJSONGetCPUMigratable(mon, cpuQOMPath, migratable); } diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h index 9b2e4e1421..11ecda97de 100644 --- a/src/qemu/qemu_monitor.h +++ b/src/qemu/qemu_monitor.h @@ -1348,6 +1348,7 @@ void qemuMonitorSetDomainLog(qemuMonitor *mon, virFreeCallback destroy); int qemuMonitorGetGuestCPUx86(qemuMonitor *mon, + const char *cpuQOMPath, virCPUData **data, virCPUData **disabled); @@ -1356,6 +1357,7 @@ typedef const char *(*qemuMonitorCPUFeatureTranslationCallback)(const char *name int qemuMonitorGetGuestCPU(qemuMonitor *mon, virArch arch, + const char *cpuQOMPath, qemuMonitorCPUFeatureTranslationCallback translate, void *opaque, virCPUData **enabled, @@ -1489,6 +1491,7 @@ int qemuMonitorGetJobInfo(qemuMonitor *mon, int qemuMonitorGetCPUMigratable(qemuMonitor *mon, + const char *cpuQOMPath, bool *migratable); int diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index d81456bcad..8e1501d91f 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -48,8 +48,6 @@ VIR_LOG_INIT("qemu.qemu_monitor_json"); -#define QOM_CPU_PATH "/machine/unattached/device[0]" - #define LINE_ENDING "\r\n" VIR_ENUM_IMPL(qemuMonitorJob, @@ -7026,6 +7024,7 @@ qemuMonitorJSONParseCPUx86Features(virJSONValue *data) static int qemuMonitorJSONGetCPUx86Data(qemuMonitor *mon, + const char *cpuQOMPath, const char *property, virCPUData **cpudata) { @@ -7034,7 +7033,7 @@ qemuMonitorJSONGetCPUx86Data(qemuMonitor *mon, virJSONValue *data; if (!(cmd = qemuMonitorJSONMakeCommand("qom-get", - "s:path", QOM_CPU_PATH, + "s:path", cpuQOMPath, "s:property", property, NULL))) return -1; @@ -7058,7 +7057,8 @@ qemuMonitorJSONGetCPUx86Data(qemuMonitor *mon, * of a guest CPU, and 1 if the feature is supported. */ static int -qemuMonitorJSONCheckCPUx86(qemuMonitor *mon) +qemuMonitorJSONCheckCPUx86(qemuMonitor *mon, + const char *cpuQOMPath) { g_autoptr(virJSONValue) cmd = NULL; g_autoptr(virJSONValue) reply = NULL; @@ -7067,7 +7067,7 @@ qemuMonitorJSONCheckCPUx86(qemuMonitor *mon) size_t n; if (!(cmd = qemuMonitorJSONMakeCommand("qom-list", - "s:path", QOM_CPU_PATH, + "s:path", cpuQOMPath, NULL))) return -1; @@ -7102,6 +7102,7 @@ qemuMonitorJSONCheckCPUx86(qemuMonitor *mon) /** * qemuMonitorJSONGetGuestCPUx86: * @mon: Pointer to the monitor + * @cpuQOMPath: QOM path of a CPU to probe * @data: returns the cpu data of the guest * @disabled: returns the CPU data for features which were disabled by QEMU * @@ -7112,6 +7113,7 @@ qemuMonitorJSONCheckCPUx86(qemuMonitor *mon) */ int qemuMonitorJSONGetGuestCPUx86(qemuMonitor *mon, + const char *cpuQOMPath, virCPUData **data, virCPUData **disabled) { @@ -7119,17 +7121,17 @@ qemuMonitorJSONGetGuestCPUx86(qemuMonitor *mon, g_autoptr(virCPUData) cpuDisabled = NULL; int rc; - if ((rc = qemuMonitorJSONCheckCPUx86(mon)) < 0) + if ((rc = qemuMonitorJSONCheckCPUx86(mon, cpuQOMPath)) < 0) return -1; else if (!rc) return -2; - if (qemuMonitorJSONGetCPUx86Data(mon, "feature-words", + if (qemuMonitorJSONGetCPUx86Data(mon, cpuQOMPath, "feature-words", &cpuEnabled) < 0) return -1; if (disabled && - qemuMonitorJSONGetCPUx86Data(mon, "filtered-features", + qemuMonitorJSONGetCPUx86Data(mon, cpuQOMPath, "filtered-features", &cpuDisabled) < 0) return -1; @@ -7142,6 +7144,7 @@ qemuMonitorJSONGetGuestCPUx86(qemuMonitor *mon, static int qemuMonitorJSONGetCPUProperties(qemuMonitor *mon, + const char *cpuQOMPath, char ***props) { g_autoptr(virJSONValue) cmd = NULL; @@ -7150,7 +7153,7 @@ qemuMonitorJSONGetCPUProperties(qemuMonitor *mon, *props = NULL; if (!(cmd = qemuMonitorJSONMakeCommand("qom-list", - "s:path", QOM_CPU_PATH, + "s:path", cpuQOMPath, NULL))) return -1; @@ -7166,6 +7169,7 @@ qemuMonitorJSONGetCPUProperties(qemuMonitor *mon, static int qemuMonitorJSONGetCPUData(qemuMonitor *mon, + const char *cpuQOMPath, qemuMonitorCPUFeatureTranslationCallback translate, void *opaque, virCPUData *data) @@ -7174,13 +7178,13 @@ qemuMonitorJSONGetCPUData(qemuMonitor *mon, g_auto(GStrv) props = NULL; char **p; - if (qemuMonitorJSONGetCPUProperties(mon, &props) < 0) + if (qemuMonitorJSONGetCPUProperties(mon, cpuQOMPath, &props) < 0) return -1; for (p = props; p && *p; p++) { const char *name = *p; - if (qemuMonitorJSONGetObjectProperty(mon, QOM_CPU_PATH, name, &prop) < 0) + if (qemuMonitorJSONGetObjectProperty(mon, cpuQOMPath, name, &prop) < 0) return -1; if (!prop.val.b) @@ -7199,6 +7203,7 @@ qemuMonitorJSONGetCPUData(qemuMonitor *mon, static int qemuMonitorJSONGetCPUDataDisabled(qemuMonitor *mon, + const char *cpuQOMPath, qemuMonitorCPUFeatureTranslationCallback translate, void *opaque, virCPUData *data) @@ -7206,7 +7211,7 @@ qemuMonitorJSONGetCPUDataDisabled(qemuMonitor *mon, g_auto(GStrv) props = NULL; char **p; - if (qemuMonitorJSONGetStringListProperty(mon, QOM_CPU_PATH, + if (qemuMonitorJSONGetStringListProperty(mon, cpuQOMPath, "unavailable-features", &props) < 0) return -1; @@ -7228,6 +7233,7 @@ qemuMonitorJSONGetCPUDataDisabled(qemuMonitor *mon, * qemuMonitorJSONGetGuestCPU: * @mon: Pointer to the monitor * @arch: CPU architecture + * @cpuQOMPath: QOM path of a CPU to probe * @translate: callback for translating CPU feature names from QEMU to libvirt * @opaque: data for @translate callback * @enabled: returns the CPU data for all enabled features @@ -7241,6 +7247,7 @@ qemuMonitorJSONGetCPUDataDisabled(qemuMonitor *mon, int qemuMonitorJSONGetGuestCPU(qemuMonitor *mon, virArch arch, + const char *cpuQOMPath, qemuMonitorCPUFeatureTranslationCallback translate, void *opaque, virCPUData **enabled, @@ -7253,11 +7260,11 @@ qemuMonitorJSONGetGuestCPU(qemuMonitor *mon, !(cpuDisabled = virCPUDataNew(arch))) return -1; - if (qemuMonitorJSONGetCPUData(mon, translate, opaque, cpuEnabled) < 0) + if (qemuMonitorJSONGetCPUData(mon, cpuQOMPath, translate, opaque, cpuEnabled) < 0) return -1; if (disabled && - qemuMonitorJSONGetCPUDataDisabled(mon, translate, opaque, cpuDisabled) < 0) + qemuMonitorJSONGetCPUDataDisabled(mon, cpuQOMPath, translate, opaque, cpuDisabled) < 0) return -1; *enabled = g_steal_pointer(&cpuEnabled); @@ -8671,13 +8678,14 @@ qemuMonitorJSONGetJobInfo(qemuMonitor *mon, int qemuMonitorJSONGetCPUMigratable(qemuMonitor *mon, + const char *cpuQOMPath, bool *migratable) { g_autoptr(virJSONValue) cmd = NULL; g_autoptr(virJSONValue) reply = NULL; if (!(cmd = qemuMonitorJSONMakeCommand("qom-get", - "s:path", QOM_CPU_PATH, + "s:path", cpuQOMPath, "s:property", "migratable", NULL))) return -1; diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h index be66c545c9..309d1fb409 100644 --- a/src/qemu/qemu_monitor_json.h +++ b/src/qemu/qemu_monitor_json.h @@ -648,12 +648,14 @@ qemuMonitorJSONGetDeviceAliases(qemuMonitor *mon, int qemuMonitorJSONGetGuestCPUx86(qemuMonitor *mon, + const char *cpuQOMPath, virCPUData **data, virCPUData **disabled); int qemuMonitorJSONGetGuestCPU(qemuMonitor *mon, virArch arch, + const char *cpuQOMPath, qemuMonitorCPUFeatureTranslationCallback translate, void *opaque, virCPUData **enabled, @@ -846,6 +848,7 @@ qemuMonitorJSONSetDBusVMStateIdList(qemuMonitor *mon, int qemuMonitorJSONGetCPUMigratable(qemuMonitor *mon, + const char *cpuQOMPath, bool *migratable); int diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index d080ab1c49..10e76583cf 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -4224,6 +4224,14 @@ qemuProcessTranslateCPUFeatures(const char *name, } +/* returns the QOM path to the first vcpu */ +static const char * +qemuProcessGetVCPUQOMPath(void) +{ + return "/machine/unattached/device[0]"; +} + + static int qemuProcessFetchGuestCPU(virQEMUDriver *driver, virDomainObj *vm, @@ -4234,6 +4242,7 @@ qemuProcessFetchGuestCPU(virQEMUDriver *driver, qemuDomainObjPrivate *priv = vm->privateData; g_autoptr(virCPUData) dataEnabled = NULL; g_autoptr(virCPUData) dataDisabled = NULL; + const char *cpuQOMPath = qemuProcessGetVCPUQOMPath(); bool generic; int rc; @@ -4251,10 +4260,11 @@ qemuProcessFetchGuestCPU(virQEMUDriver *driver, if (generic) { rc = qemuMonitorGetGuestCPU(priv->mon, vm->def->os.arch, + cpuQOMPath, qemuProcessTranslateCPUFeatures, priv->qemuCaps, &dataEnabled, &dataDisabled); } else { - rc = qemuMonitorGetGuestCPUx86(priv->mon, &dataEnabled, &dataDisabled); + rc = qemuMonitorGetGuestCPUx86(priv->mon, cpuQOMPath, &dataEnabled, &dataDisabled); } qemuDomainObjExitMonitor(driver, vm); @@ -8455,6 +8465,7 @@ qemuProcessRefreshCPUMigratability(virQEMUDriver *driver, { qemuDomainObjPrivate *priv = vm->privateData; virDomainDef *def = vm->def; + const char *cpuQOMPath = qemuProcessGetVCPUQOMPath(); bool migratable; int rc; @@ -8473,7 +8484,7 @@ qemuProcessRefreshCPUMigratability(virQEMUDriver *driver, if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) return -1; - rc = qemuMonitorGetCPUMigratable(priv->mon, &migratable); + rc = qemuMonitorGetCPUMigratable(priv->mon, cpuQOMPath, &migratable); qemuDomainObjExitMonitor(driver, vm); if (rc < 0) diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c index 48e2a457ab..7987182a82 100644 --- a/tests/qemumonitorjsontest.c +++ b/tests/qemumonitorjsontest.c @@ -2186,6 +2186,7 @@ testQemuMonitorJSONGetCPUData(const void *opaque) return -1; if (qemuMonitorJSONGetGuestCPUx86(qemuMonitorTestGetMonitor(test), + "dummy", &cpuData, NULL) < 0) return -1; @@ -2221,6 +2222,7 @@ testQemuMonitorJSONGetNonExistingCPUData(const void *opaque) return -1; rv = qemuMonitorJSONGetGuestCPUx86(qemuMonitorTestGetMonitor(test), + "dummy", &cpuData, NULL); if (rv != -2) { virReportError(VIR_ERR_INTERNAL_ERROR, -- 2.34.1