diff --git a/arch/src/x86_64/mod.rs b/arch/src/x86_64/mod.rs
index ab3835993..17bae5f5a 100644
--- a/arch/src/x86_64/mod.rs
+++ b/arch/src/x86_64/mod.rs
@@ -50,6 +50,9 @@ const AMX_BF16: u8 = 22; // AMX tile computation on bfloat16 numbers
 const AMX_TILE: u8 = 24; // AMX tile load/store instructions
 const AMX_INT8: u8 = 25; // AMX tile computation on 8-bit integers
 
+const AMX_FP16: u8 = 21; // AMX tile computation on fp16 numbers
+const AMX_COMPLEX: u8 = 8; // AMX tile computation on complex numbers
+
 // KVM feature bits
 #[cfg(feature = "tdx")]
 const KVM_FEATURE_CLOCKSOURCE_BIT: u8 = 0;
@@ -638,8 +641,14 @@ pub fn generate_common_cpuid(
         match entry.function {
             // Clear AMX related bits if the AMX feature is not enabled
             0x7 => {
-                if !config.amx && entry.index == 0 {
-                    entry.edx &= !((1 << AMX_BF16) | (1 << AMX_TILE) | (1 << AMX_INT8));
+                if !config.amx {
+                    if entry.index == 0 {
+                        entry.edx &= !((1 << AMX_BF16) | (1 << AMX_TILE) | (1 << AMX_INT8));
+                    }
+                    if entry.index == 1 {
+                        entry.eax &= !(1 << AMX_FP16);
+                        entry.edx &= !(1 << AMX_COMPLEX);
+                    }
                 }
             }
             0xd =>
@@ -661,6 +670,25 @@ pub fn generate_common_cpuid(
                     }
                 }
             }
+            0x1d => {
+                // Tile Information (purely AMX related).
+                if !config.amx {
+                    entry.eax = 0;
+                    entry.ebx = 0;
+                    entry.ecx = 0;
+                    entry.edx = 0;
+                }
+            }
+            0x1e => {
+                // TMUL information (purely AMX related)
+                if !config.amx {
+                    entry.eax = 0;
+                    entry.ebx = 0;
+                    entry.ecx = 0;
+                    entry.edx = 0;
+                }
+            }
+
             // Copy host L1 cache details if not populated by KVM
             0x8000_0005 => {
                 if entry.eax == 0 && entry.ebx == 0 && entry.ecx == 0 && entry.edx == 0 {