Changeset 101450 in vbox

Timestamp:

Oct 16, 2023 8:56:41 AM (15 months ago)

Author:

vboxsync

Message:

VMM/IEM: Nested VMX: bugref:10318 Added ifdef VBOX_WITH_NESTED_HWVIRT_VMX to the RDRAND, RDSEED VMX VM-exit intercept code.

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllCImpl.cpp (modified) (4 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllCImpl.cpp

@@ -9975 +9975 @@
 IEM_CIMPL_DEF_2(iemCImpl_rdseed, uint8_t, iReg, IEMMODE, enmEffOpSize)
 {
+#ifdef VBOX_WITH_NESTED_HWVIRT_VMX
     /* Nested-guest VMX intercept. */
     if (   !IEM_VMX_IS_NON_ROOT_MODE(pVCpu)
@@ -9984 +9985 @@
         IEM_VMX_VMEXIT_INSTR_NEEDS_INFO_RET(pVCpu, VMX_EXIT_RDSEED, VMXINSTRID_RDSEED, cbInstr);
     }
+#endif
 
     uint32_t *pEFlags = &pVCpu->cpum.GstCtx.eflags.uBoth;
@@ -10031 +10033 @@
 IEM_CIMPL_DEF_2(iemCImpl_rdrand, uint8_t, iReg, IEMMODE, enmEffOpSize)
 {
+#ifdef VBOX_WITH_NESTED_HWVIRT_VMX
     /* Nested-guest VMX intercept. */
     if (   !IEM_VMX_IS_NON_ROOT_MODE(pVCpu)
@@ -10040 +10043 @@
         IEM_VMX_VMEXIT_INSTR_NEEDS_INFO_RET(pVCpu, VMX_EXIT_RDRAND, VMXINSTRID_RDRAND, cbInstr);
     }
+#endif
 
     uint32_t *pEFlags = &pVCpu->cpum.GstCtx.eflags.uBoth;