Add CPU configuration.

org.jdrupes.vmoperator.runner.qemu/config-sample.yaml

@@ -46,4 +46,17 @@
     # "maximumRam": "512M"
     # "currentRam": "512M"
     
+    # CPU settings
+    # "cpuModel": "host"
+    # Setting maximumCpus to 1 omits the "-smp" options. The defaults (0)
+    # cause the corresponding property to be omitted from the "-smp" option.
+    # If currentCpus is greater than maximumCpus, the latter is adjusted.
+    # "maximumCpus": 1
+    # "currentCpus": 1
+    # "cpuSockets": 0
+    # "diesPerSocket": 0
+    # "coresPerSocket": 0
+    # "threadsPerCore": 0
+    # "accelertor": "kvm"
+    
     

org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/Configuration.java

@@ -61,6 +61,14 @@ class Configuration implements Dto {
         public String bootMode = "uefi";
         public String maximumRam;
         public String currentRam;
+        public String cpuModel = "host";
+        public int maximumCpus = 1;
+        public int currentCpus = 1;
+        public int cpuSockets;
+        public int diesPerSocket;
+        public int coresPerDie;
+        public int threadsPerCore;
+        public String accelerator = "kvm";
     }
 
     /**
@@ -80,6 +88,11 @@ class Configuration implements Dto {
             return false;
         }
 
+        // Adjust max cpus if necessary
+        if (vm.currentCpus > vm.maximumCpus) {
+            vm.maximumCpus = vm.currentCpus;
+        }
+
         return true;
     }
 

org.jdrupes.vmoperator.runner.qemu/templates/Standard-VM-latest.ftl.yaml

@@ -52,6 +52,23 @@
     # Provide RAM
     - [ "-object", "memory-backend-ram,id=pc.ram,\
         size=${ vm.maximumRam!"512M" }" ]
+    <#if vm.useTpm>
+    # Attach TPM
+    - [ "-chardev", "socket,id=chrtpm,path=${ runtimeDir }/swtpm-sock" ]
+    - [ "-tpmdev", "emulator,id=tpm0,chardev=chrtpm" ]
+    - [ "-device", "tpm-tis,tpmdev=tpm0" ]
+    </#if>    
+    - [ "-cpu", "${ vm.cpuModel }" ]
+    <#if vm.maximumCpus gt 1>
+    - [ "-smp", "${ vm.currentCpus },maxcpus=${ vm.maximumCpus }\
+        <#if vm.cpuSockets gt 0>,sockets=${ vm.cpuSockets }</#if>\
+        <#if vm.diesPerSocket gt 0>,cores=${ vm.diesPerSocket }</#if>\
+        <#if vm.coresPerDie gt 0>,cores=${ vm.coresPerDie }</#if>\
+        <#if vm.threadsPerCore gt 0>,cores=${ vm.threadsPerCore }</#if>" ]
+    </#if>
+    <#if vm.accelerator != "none">
+    - [ "-accel", "${ vm.accelerator }"]
+    </#if>
         
     - [ "-chardev", "socket,id=charmonitor,path=${ runtimeDir }/monitor.sock,server=on,wait=off" ]
     - [ "-mon", "chardev=charmonitor,id=monitor,mode=control" ]