qemu: Propagate virCapsPtr to virQEMUCapsNewForBinaryInternal

Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

src/qemu/qemu_capabilities.c

@@ -843,7 +843,7 @@ virQEMUCapsInitGuest(virCapsPtr caps,
 
     /* Ignore binary if extracting version info fails */
     if (binary) {
-        if (!(qemubinCaps = virQEMUCapsCacheLookup(cache, binary))) {
+        if (!(qemubinCaps = virQEMUCapsCacheLookup(caps, cache, binary))) {
             virResetLastError();
             VIR_FREE(binary);
         }
@@ -883,7 +883,7 @@ virQEMUCapsInitGuest(virCapsPtr caps,
             if (!kvmbin)
                 continue;
 
-            if (!(kvmbinCaps = virQEMUCapsCacheLookup(cache, kvmbin))) {
+            if (!(kvmbinCaps = virQEMUCapsCacheLookup(caps, cache, kvmbin))) {
                 virResetLastError();
                 VIR_FREE(kvmbin);
                 continue;
@@ -2047,7 +2047,7 @@ int virQEMUCapsGetDefaultVersion(virCapsPtr caps,
         return -1;
     }
 
-    qemucaps = virQEMUCapsCacheLookup(capsCache, capsdata->emulator);
+    qemucaps = virQEMUCapsCacheLookup(caps, capsCache, capsdata->emulator);
     VIR_FREE(capsdata);
     if (!qemucaps)
         return -1;
@@ -3871,7 +3871,8 @@ virQEMUCapsLogProbeFailure(const char *binary)
 
 
 virQEMUCapsPtr
-virQEMUCapsNewForBinaryInternal(const char *binary,
+virQEMUCapsNewForBinaryInternal(virCapsPtr caps ATTRIBUTE_UNUSED,
+                                const char *binary,
                                 const char *libDir,
                                 const char *cacheDir,
                                 uid_t runUid,
@@ -3949,13 +3950,14 @@ virQEMUCapsNewForBinaryInternal(const char *binary,
 }
 
 static virQEMUCapsPtr
-virQEMUCapsNewForBinary(const char *binary,
+virQEMUCapsNewForBinary(virCapsPtr caps,
+                        const char *binary,
                         const char *libDir,
                         const char *cacheDir,
                         uid_t runUid,
                         gid_t runGid)
 {
-    return virQEMUCapsNewForBinaryInternal(binary, libDir, cacheDir,
+    return virQEMUCapsNewForBinaryInternal(caps, binary, libDir, cacheDir,
                                            runUid, runGid, false);
 }
 
@@ -4050,7 +4052,9 @@ virQEMUCapsCacheNew(const char *libDir,
 const char *qemuTestCapsName;
 
 virQEMUCapsPtr
-virQEMUCapsCacheLookup(virQEMUCapsCachePtr cache, const char *binary)
+virQEMUCapsCacheLookup(virCapsPtr caps,
+                       virQEMUCapsCachePtr cache,
+                       const char *binary)
 {
     virQEMUCapsPtr ret = NULL;
 
@@ -4070,7 +4074,7 @@ virQEMUCapsCacheLookup(virQEMUCapsCachePtr cache, const char *binary)
     if (!ret) {
         VIR_DEBUG("Creating capabilities for %s",
                   binary);
-        ret = virQEMUCapsNewForBinary(binary, cache->libDir,
+        ret = virQEMUCapsNewForBinary(caps, binary, cache->libDir,
                                       cache->cacheDir,
                                       cache->runUid, cache->runGid);
         if (ret) {
@@ -4090,11 +4094,12 @@ virQEMUCapsCacheLookup(virQEMUCapsCachePtr cache, const char *binary)
 
 
 virQEMUCapsPtr
-virQEMUCapsCacheLookupCopy(virQEMUCapsCachePtr cache,
+virQEMUCapsCacheLookupCopy(virCapsPtr caps,
+                           virQEMUCapsCachePtr cache,
                            const char *binary,
                            const char *machineType)
 {
-    virQEMUCapsPtr qemuCaps = virQEMUCapsCacheLookup(cache, binary);
+    virQEMUCapsPtr qemuCaps = virQEMUCapsCacheLookup(caps, cache, binary);
     virQEMUCapsPtr ret;
 
     if (!qemuCaps)

src/qemu/qemu_capabilities.h

@@ -452,9 +452,11 @@ void virQEMUCapsSetGICCapabilities(virQEMUCapsPtr qemuCaps,
 virQEMUCapsCachePtr virQEMUCapsCacheNew(const char *libDir,
                                         const char *cacheDir,
                                         uid_t uid, gid_t gid);
-virQEMUCapsPtr virQEMUCapsCacheLookup(virQEMUCapsCachePtr cache,
+virQEMUCapsPtr virQEMUCapsCacheLookup(virCapsPtr caps,
+                                      virQEMUCapsCachePtr cache,
                                       const char *binary);
-virQEMUCapsPtr virQEMUCapsCacheLookupCopy(virQEMUCapsCachePtr cache,
+virQEMUCapsPtr virQEMUCapsCacheLookupCopy(virCapsPtr caps,
+                                          virQEMUCapsCachePtr cache,
                                           const char *binary,
                                           const char *machineType);
 virQEMUCapsPtr virQEMUCapsCacheLookupByArch(virQEMUCapsCachePtr cache,

src/qemu/qemu_capspriv.h

@@ -40,7 +40,8 @@ struct _virQEMUCapsCache {
 virQEMUCapsPtr virQEMUCapsNewCopy(virQEMUCapsPtr qemuCaps);
 
 virQEMUCapsPtr
-virQEMUCapsNewForBinaryInternal(const char *binary,
+virQEMUCapsNewForBinaryInternal(virCapsPtr caps,
+                                const char *binary,
                                 const char *libDir,
                                 const char *cacheDir,
                                 uid_t runUid,

src/qemu/qemu_domain.c

@@ -2359,7 +2359,8 @@ qemuDomainDefPostParse(virDomainDefPtr def,
         !(def->emulator = virDomainDefGetDefaultEmulator(def, caps)))
         goto cleanup;
 
-    if (!(qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache,
+    if (!(qemuCaps = virQEMUCapsCacheLookup(caps,
+                                            driver->qemuCapsCache,
                                             def->emulator)))
         goto cleanup;
 
@@ -2390,7 +2391,7 @@ qemuDomainDefPostParse(virDomainDefPtr def,
 
 static int
 qemuDomainDefValidate(const virDomainDef *def,
-                      virCapsPtr caps ATTRIBUTE_UNUSED,
+                      virCapsPtr caps,
                       void *opaque)
 {
     virQEMUDriverPtr driver = opaque;
@@ -2398,7 +2399,8 @@ qemuDomainDefValidate(const virDomainDef *def,
     size_t topologycpus;
     int ret = -1;
 
-    if (!(qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache,
+    if (!(qemuCaps = virQEMUCapsCacheLookup(caps,
+                                            driver->qemuCapsCache,
                                             def->emulator)))
         goto cleanup;
 
@@ -2552,7 +2554,7 @@ qemuDomainChrDefDropDefaultPath(virDomainChrDefPtr chr,
 static int
 qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
                              const virDomainDef *def,
-                             virCapsPtr caps ATTRIBUTE_UNUSED,
+                             virCapsPtr caps,
                              unsigned int parseFlags,
                              void *opaque)
 {
@@ -2561,7 +2563,8 @@ qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
     virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
     int ret = -1;
 
-    qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache, def->emulator);
+    qemuCaps = virQEMUCapsCacheLookup(caps, driver->qemuCapsCache,
+                                      def->emulator);
 
     if (dev->type == VIR_DOMAIN_DEVICE_NET &&
         dev->data.net->type != VIR_DOMAIN_NET_TYPE_HOSTDEV &&
@@ -2758,7 +2761,7 @@ qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
 
 static int
 qemuDomainDefAssignAddresses(virDomainDef *def,
-                             virCapsPtr caps ATTRIBUTE_UNUSED,
+                             virCapsPtr caps,
                              unsigned int parseFlags ATTRIBUTE_UNUSED,
                              void *opaque)
 {
@@ -2767,7 +2770,8 @@ qemuDomainDefAssignAddresses(virDomainDef *def,
     int ret = -1;
     bool newDomain = parseFlags & VIR_DOMAIN_DEF_PARSE_ABI_UPDATE;
 
-    if (!(qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache,
+    if (!(qemuCaps = virQEMUCapsCacheLookup(caps,
+                                            driver->qemuCapsCache,
                                             def->emulator)))
         goto cleanup;
 

src/qemu/qemu_driver.c

@@ -8376,7 +8376,8 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom,
 
     if (priv->qemuCaps)
         qemuCaps = virObjectRef(priv->qemuCaps);
-    else if (!(qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache, vm->def->emulator)))
+    else if (!(qemuCaps = virQEMUCapsCacheLookup(caps, driver->qemuCapsCache,
+                                                 vm->def->emulator)))
         goto endjob;
 
     if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
@@ -15745,7 +15746,8 @@ static virDomainPtr qemuDomainQemuAttach(virConnectPtr conn,
         virAsprintf(&def->name, "attach-pid-%u", pid_value) < 0)
         goto cleanup;
 
-    if (!(qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache, def->emulator)))
+    if (!(qemuCaps = virQEMUCapsCacheLookup(caps, driver->qemuCapsCache,
+                                            def->emulator)))
         goto cleanup;
 
     if (qemuAssignDeviceAliases(def, qemuCaps) < 0)
@@ -18673,7 +18675,8 @@ qemuConnectGetDomainCapabilities(virConnectPtr conn,
     if (emulatorbin) {
         virArch arch_from_caps;
 
-        if (!(qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache,
+        if (!(qemuCaps = virQEMUCapsCacheLookup(caps,
+                                                driver->qemuCapsCache,
                                                 emulatorbin)))
             goto cleanup;
 

src/qemu/qemu_process.c

@@ -3248,6 +3248,7 @@ qemuProcessReconnect(void *opaque)
     int ret;
     unsigned int stopFlags = 0;
     bool jobStarted = false;
+    virCapsPtr caps = NULL;
 
     VIR_FREE(data);
 
@@ -3258,6 +3259,9 @@ qemuProcessReconnect(void *opaque)
     cfg = virQEMUDriverGetConfig(driver);
     priv = obj->privateData;
 
+    if (!(caps = virQEMUDriverGetCapabilities(driver, false)))
+        goto error;
+
     if (qemuDomainObjBeginJob(driver, obj, QEMU_JOB_MODIFY) < 0)
         goto error;
     jobStarted = true;
@@ -3327,7 +3331,8 @@ qemuProcessReconnect(void *opaque)
      * caps in the domain status, so re-query them
      */
     if (!priv->qemuCaps &&
-        !(priv->qemuCaps = virQEMUCapsCacheLookupCopy(driver->qemuCapsCache,
+        !(priv->qemuCaps = virQEMUCapsCacheLookupCopy(caps,
+                                                      driver->qemuCapsCache,
                                                       obj->def->emulator,
                                                       obj->def->os.machine)))
         goto error;
@@ -3427,6 +3432,7 @@ qemuProcessReconnect(void *opaque)
     virDomainObjEndAPI(&obj);
     virObjectUnref(conn);
     virObjectUnref(cfg);
+    virObjectUnref(caps);
     virNWFilterUnlockFilterUpdates();
     return;
 
@@ -4664,7 +4670,8 @@ qemuProcessInit(virQEMUDriverPtr driver,
 
     VIR_DEBUG("Determining emulator version");
     virObjectUnref(priv->qemuCaps);
-    if (!(priv->qemuCaps = virQEMUCapsCacheLookupCopy(driver->qemuCapsCache,
+    if (!(priv->qemuCaps = virQEMUCapsCacheLookupCopy(caps,
+                                                      driver->qemuCapsCache,
                                                       vm->def->emulator,
                                                       vm->def->os.machine)))
         goto cleanup;
@@ -6282,7 +6289,8 @@ int qemuProcessAttach(virConnectPtr conn ATTRIBUTE_UNUSED,
 
     VIR_DEBUG("Determining emulator version");
     virObjectUnref(priv->qemuCaps);
-    if (!(priv->qemuCaps = virQEMUCapsCacheLookupCopy(driver->qemuCapsCache,
+    if (!(priv->qemuCaps = virQEMUCapsCacheLookupCopy(caps,
+                                                      driver->qemuCapsCache,
                                                       vm->def->emulator,
                                                       vm->def->os.machine)))
         goto error;

tests/qemucapsprobe.c

@@ -70,7 +70,7 @@ main(int argc, char **argv)
     if (virThreadCreate(&thread, false, eventLoop, NULL) < 0)
         return EXIT_FAILURE;
 
-    if (!(caps = virQEMUCapsNewForBinaryInternal(argv[1], "/tmp", NULL,
+    if (!(caps = virQEMUCapsNewForBinaryInternal(NULL, argv[1], "/tmp", NULL,
                                                  -1, -1, true)))
         return EXIT_FAILURE;