diff --git a/vmm/src/cpu.rs b/vmm/src/cpu.rs
index 44848ee93..66cde477b 100644
--- a/vmm/src/cpu.rs
+++ b/vmm/src/cpu.rs
@@ -122,9 +122,6 @@ pub enum Error {
     /// Failed to translate guest virtual address.
     TranslateVirtualAddress(hypervisor::HypervisorCpuError),
 
-    /// CPU hotplug/unplug not supported
-    ResizingNotSupported,
-
     #[cfg(all(feature = "amx", target_arch = "x86_64"))]
     /// "Failed to setup AMX.
     AmxEnable(anyhow::Error),
@@ -1134,7 +1131,7 @@ impl CpuManager {
         }
 
         if !self.dynamic {
-            return Err(Error::ResizingNotSupported);
+            return Ok(false);
         }
 
         match desired_vcpus.cmp(&self.present_vcpus()) {
diff --git a/vmm/src/memory_manager.rs b/vmm/src/memory_manager.rs
index 0dfbbe939..6309e55d3 100644
--- a/vmm/src/memory_manager.rs
+++ b/vmm/src/memory_manager.rs
@@ -307,9 +307,6 @@ pub enum Error {
 
     /// Failed to allocate MMIO address
     AllocateMmioAddress,
-
-    /// Memory resizing not supported
-    ResizingNotSupported,
 }
 
 const ENABLE_FLAG: usize = 0;
@@ -1618,7 +1615,7 @@ impl MemoryManager {
             HotplugMethod::VirtioMem => {
                 if desired_ram >= self.boot_ram {
                     if !self.dynamic {
-                        return Err(Error::ResizingNotSupported);
+                        return Ok(region);
                     }
 
                     self.virtio_mem_resize(DEFAULT_MEMORY_ZONE, desired_ram - self.boot_ram)?;
@@ -1628,7 +1625,7 @@ impl MemoryManager {
             HotplugMethod::Acpi => {
                 if desired_ram > self.current_ram {
                     if !self.dynamic {
-                        return Err(Error::ResizingNotSupported);
+                        return Ok(region);
                     }
 
                     region =