Changeset 71108 in vbox for trunk/src/VBox/Frontends/VBoxManage

Timestamp:

Feb 22, 2018 3:38:35 PM (7 years ago)

Author:

vboxsync

Message:

Added speculation control settings to API, refined implementation.

Location:

trunk/src/VBox/Frontends/VBoxManage

Files:

• VBoxManageHelp.cpp (modified) (1 diff)
• VBoxManageModifyVM.cpp (modified) (3 diffs)

trunk/src/VBox/Frontends/VBoxManage/VBoxManageHelp.cpp

@@ -514 +514 @@
                      "                            [--ibpb-on-vm-exit on|off]\n"
                      "                            [--ibpb-on-vm-entry on|off]\n"
+                     "                            [--spec-ctrl on|off]\n"
                      "                            [--nested-hw-virt on|off]\n"
                      "                            [--cpu-profile \"host|Intel 80[86|286|386]\"]\n"

trunk/src/VBox/Frontends/VBoxManage/VBoxManageModifyVM.cpp

@@ -77 +77 @@
     MODIFYVM_IBPB_ON_VM_EXIT,
     MODIFYVM_IBPB_ON_VM_ENTRY,
+    MODIFYVM_SPEC_CTRL,
     MODIFYVM_NESTED_HW_VIRT,
     MODIFYVM_CPUS,
@@ -260 +261 @@
     { "--ibpb-on-vm-exit",          MODIFYVM_IBPB_ON_VM_EXIT,           RTGETOPT_REQ_BOOL_ONOFF },
     { "--ibpb-on-vm-entry",         MODIFYVM_IBPB_ON_VM_ENTRY,          RTGETOPT_REQ_BOOL_ONOFF },
-    { "--nested-hw-virt",           MODIFYVM_NESTED_HW_VIRT,             RTGETOPT_REQ_BOOL_ONOFF },
+    { "--spec-ctrl",                MODIFYVM_SPEC_CTRL,                 RTGETOPT_REQ_BOOL_ONOFF },
+    { "--nested-hw-virt",           MODIFYVM_NESTED_HW_VIRT,            RTGETOPT_REQ_BOOL_ONOFF },
     { "--cpuid-set",                MODIFYVM_SETCPUID,                  RTGETOPT_REQ_UINT32_OPTIONAL_PAIR | RTGETOPT_FLAG_HEX },
     { "--cpuid-remove",             MODIFYVM_DELCPUID,                  RTGETOPT_REQ_UINT32_OPTIONAL_PAIR | RTGETOPT_FLAG_HEX },
@@ -808 +810 @@
                 break;
 
+            case MODIFYVM_SPEC_CTRL:
+                CHECK_ERROR(sessionMachine, SetCPUProperty(CPUPropertyType_SpecCtrl, ValueUnion.f));
+                break;
+
             case MODIFYVM_NESTED_HW_VIRT:
                 CHECK_ERROR(sessionMachine, SetCPUProperty(CPUPropertyType_HWVirt, ValueUnion.f));