diff --git a/cmake-tool/helpers/simulation.cmake b/cmake-tool/helpers/simulation.cmake
index cf38b557..2cfb5cb6 100644
--- a/cmake-tool/helpers/simulation.cmake
+++ b/cmake-tool/helpers/simulation.cmake
@@ -144,14 +144,19 @@ function(GenerateSimulateScript)
         set(qemu_sim_extra_args "-bios none")
     elseif(KernelPlatformQEMUArmVirt)
         set(QemuBinaryMachine "qemu-system-${QEMU_ARCH}")
-        if(KernelArmHypervisorSupport)
+        if(Kernel32)
             set(sim_machine "virt,virtualization=on,highmem=off,secure=off")
         else()
-            set(sim_machine "virt")
+            set(sim_machine "virt,virtualization=on,highmem=on,secure=off")
         endif()
         set(sim_graphic_opt "-nographic")
         set(sim_cpu "${KernelArmCPU}")
         SetDefaultMemSize("${QEMU_MEMORY}")
+        if(KernelMaxNumNodes)
+            set(qemu_sim_extra_args "-smp ${KernelMaxNumNodes}")
+        else()
+            set(qemu_sim_extra_args "-smp 1")
+        endif()
     elseif(KernelPlatformQEMURiscVVirt)
         set(QemuBinaryMachine "qemu-system-${KernelSel4Arch}")
         set(sim_machine "virt")