vcpu: define internal driver API

* src/driver.h (virDrvDomainSetVcpusFlags)
(virDrvDomainGetVcpusFlags): New typedefs.
(_virDriver): New callback members.
* src/esx/esx_driver.c (esxDriver): Add stub for driver.
* src/lxc/lxc_driver.c (lxcDriver): Likewise.
* src/opennebula/one_driver.c (oneDriver): Likewise.
* src/openvz/openvz_driver.c (openvzDriver): Likewise.
* src/phyp/phyp_driver.c (phypDriver): Likewise.
* src/qemu/qemu_driver.c (qemuDriver): Likewise.
* src/remote/remote_driver.c (remote_driver): Likewise.
* src/test/test_driver.c (testDriver): Likewise.
* src/uml/uml_driver.c (umlDriver): Likewise.
* src/vbox/vbox_tmpl.c (Driver): Likewise.
* src/xen/xen_driver.c (xenUnifiedDriver): Likewise.
* src/xenapi/xenapi_driver.c (xenapiDriver): Likewise.

src/driver.h

@@ -184,6 +184,13 @@ typedef int
 typedef int
         (*virDrvDomainSetVcpus)		(virDomainPtr domain,
                                          unsigned int nvcpus);
+typedef int
+        (*virDrvDomainSetVcpusFlags)	(virDomainPtr domain,
+                                         unsigned int nvcpus,
+                                         unsigned int flags);
+typedef int
+        (*virDrvDomainGetVcpusFlags)	(virDomainPtr domain,
+                                         unsigned int flags);
 typedef int
         (*virDrvDomainPinVcpu)		(virDomainPtr domain,
                                          unsigned int vcpu,
@@ -520,6 +527,8 @@ struct _virDriver {
     virDrvDomainRestore		domainRestore;
     virDrvDomainCoreDump		domainCoreDump;
     virDrvDomainSetVcpus		domainSetVcpus;
+    virDrvDomainSetVcpusFlags		domainSetVcpusFlags;
+    virDrvDomainGetVcpusFlags		domainGetVcpusFlags;
     virDrvDomainPinVcpu		domainPinVcpu;
     virDrvDomainGetVcpus		domainGetVcpus;
     virDrvDomainGetMaxVcpus		domainGetMaxVcpus;

src/esx/esx_driver.c

@@ -4160,6 +4160,8 @@ static virDriver esxDriver = {
     NULL,                            /* domainRestore */
     NULL,                            /* domainCoreDump */
     esxDomainSetVcpus,               /* domainSetVcpus */
+    NULL,                            /* domainSetVcpusFlags */
+    NULL,                            /* domainGetVcpusFlags */
     NULL,                            /* domainPinVcpu */
     NULL,                            /* domainGetVcpus */
     esxDomainGetMaxVcpus,            /* domainGetMaxVcpus */

src/lxc/lxc_driver.c

@@ -2768,6 +2768,8 @@ static virDriver lxcDriver = {
     NULL, /* domainRestore */
     NULL, /* domainCoreDump */
     NULL, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
     NULL, /* domainPinVcpu */
     NULL, /* domainGetVcpus */
     NULL, /* domainGetMaxVcpus */

src/opennebula/one_driver.c

@@ -751,6 +751,8 @@ static virDriver oneDriver = {
     NULL, /* domainRestore */
     NULL, /* domainCoreDump */
     NULL, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
     NULL, /* domainPinVcpu */
     NULL, /* domainGetVcpus */
     NULL, /* domainGetMaxVcpus */

src/openvz/openvz_driver.c

@@ -1590,6 +1590,8 @@ static virDriver openvzDriver = {
     NULL, /* domainRestore */
     NULL, /* domainCoreDump */
     openvzDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
     NULL, /* domainPinVcpu */
     NULL, /* domainGetVcpus */
     openvzDomainGetMaxVcpus, /* domainGetMaxVcpus */

src/phyp/phyp_driver.c

@@ -3941,6 +3941,8 @@ static virDriver phypDriver = {
     NULL,                       /* domainRestore */
     NULL,                       /* domainCoreDump */
     phypDomainSetCPU,           /* domainSetVcpus */
+    NULL,                       /* domainSetVcpusFlags */
+    NULL,                       /* domainGetVcpusFlags */
     NULL,                       /* domainPinVcpu */
     NULL,                       /* domainGetVcpus */
     phypGetLparCPUMAX,          /* domainGetMaxVcpus */

src/qemu/qemu_driver.c

@@ -12938,6 +12938,8 @@ static virDriver qemuDriver = {
     qemudDomainRestore, /* domainRestore */
     qemudDomainCoreDump, /* domainCoreDump */
     qemudDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
     qemudDomainPinVcpu, /* domainPinVcpu */
     qemudDomainGetVcpus, /* domainGetVcpus */
     qemudDomainGetMaxVcpus, /* domainGetMaxVcpus */

src/remote/remote_driver.c

@@ -10468,6 +10468,8 @@ static virDriver remote_driver = {
     remoteDomainRestore, /* domainRestore */
     remoteDomainCoreDump, /* domainCoreDump */
     remoteDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
     remoteDomainPinVcpu, /* domainPinVcpu */
     remoteDomainGetVcpus, /* domainGetVcpus */
     remoteDomainGetMaxVcpus, /* domainGetMaxVcpus */

src/test/test_driver.c

@@ -5260,6 +5260,8 @@ static virDriver testDriver = {
     testDomainRestore, /* domainRestore */
     testDomainCoreDump, /* domainCoreDump */
     testSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
     testDomainPinVcpu, /* domainPinVcpu */
     testDomainGetVcpus, /* domainGetVcpus */
     testDomainGetMaxVcpus, /* domainGetMaxVcpus */

src/uml/uml_driver.c

@@ -2129,6 +2129,8 @@ static virDriver umlDriver = {
     NULL, /* domainRestore */
     NULL, /* domainCoreDump */
     NULL, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
     NULL, /* domainPinVcpu */
     NULL, /* domainGetVcpus */
     NULL, /* domainGetMaxVcpus */

src/vbox/vbox_tmpl.c

@@ -8267,6 +8267,8 @@ virDriver NAME(Driver) = {
     NULL, /* domainRestore */
     NULL, /* domainCoreDump */
     vboxDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
     NULL, /* domainPinVcpu */
     NULL, /* domainGetVcpus */
     vboxDomainGetMaxVcpus, /* domainGetMaxVcpus */

src/xen/xen_driver.c

@@ -1951,6 +1951,8 @@ static virDriver xenUnifiedDriver = {
     xenUnifiedDomainRestore, /* domainRestore */
     xenUnifiedDomainCoreDump, /* domainCoreDump */
     xenUnifiedDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
     xenUnifiedDomainPinVcpu, /* domainPinVcpu */
     xenUnifiedDomainGetVcpus, /* domainGetVcpus */
     xenUnifiedDomainGetMaxVcpus, /* domainGetMaxVcpus */

src/xenapi/xenapi_driver.c

@@ -1754,6 +1754,8 @@ static virDriver xenapiDriver = {
     NULL, /* domainRestore */
     NULL, /* domainCoreDump */
     xenapiDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
     xenapiDomainPinVcpu, /* domainPinVcpu */
     xenapiDomainGetVcpus, /* domainGetVcpus */
     xenapiDomainGetMaxVcpus, /* domainGetMaxVcpus */