diff --git a/ableos/Cargo.lock b/ableos/Cargo.lock
index 8f29203c9..cb5e881e0 100644
--- a/ableos/Cargo.lock
+++ b/ableos/Cargo.lock
@@ -150,8 +150,8 @@ dependencies = [
 
 [[package]]
 name = "cpuio"
-version = "0.3.0"
-source = "git+https://github.com/anyusernameworks/cpuio.git#3908ecab79df80670ee1c5121870fc131f07627b"
+version = "0.3.2"
+source = "git+https://git.ablecorp.us/ondra05/cpuio.git#093cc103101b4ba4abd02d77c884113a376cdc64"
 
 [[package]]
 name = "crunchy"
diff --git a/ableos/Cargo.toml b/ableos/Cargo.toml
index e12a9ab16..c8258a93a 100644
--- a/ableos/Cargo.toml
+++ b/ableos/Cargo.toml
@@ -100,7 +100,7 @@ git = "https://git.ablecorp.us:443/able/externc-libm.git"
 
 [target.'cfg(target_arch = "x86_64")'.dependencies]
 bootloader = { version = "0.9.8", features = ["map_physical_memory"] }
-cpuio = { git = "https://github.com/anyusernameworks/cpuio.git" }
+cpuio = { git = "https://git.ablecorp.us/ondra05/cpuio.git" }
 pic8259 = "0.10.1"
 uart_16550 = "0.2.0"
 volatile = "0.2.6"
diff --git a/ableos/src/experiments/info.rs b/ableos/src/experiments/info.rs
index fc6aec080..901a3d4f5 100644
--- a/ableos/src/experiments/info.rs
+++ b/ableos/src/experiments/info.rs
@@ -18,6 +18,7 @@
 //! }
 //! ```
 
+use core::arch::asm;
 use core::ops::Deref;
 use core::{fmt, slice, str};
 
@@ -39,28 +40,27 @@ pub enum RequestType {
 }
 
 pub fn cpuid(code: RequestType) -> (u32, u32, u32, u32) {
-    let res1;
-    let res2;
-    let res3;
-    let res4;
+    let eax;
+    let ebx;
+    let ecx;
+    let edx;
 
     unsafe {
-        llvm_asm!("cpuid"
-        : // output operands
-        "={eax}"(res1),
-        "={ebx}"(res2),
-        "={ecx}"(res3),
-        "={edx}"(res4)
-        : // input operands
-        "{eax}"(code as u32),
-        "{ecx}"(0 as u32)
-        : // clobbers
-        : // options
+        asm!(
+            "movq %rbx, {0:r}",
+            "cpuid",
+            "xchgq %rbx, {0:r}",
+            lateout(reg) ebx,
+            inlateout("eax") code as u32 => eax,
+            inlateout("ecx") 0 => ecx,
+            lateout("edx") edx,
+            options(nostack, preserves_flags, att_syntax),
         );
     }
 
-    (res1, res2, res3, res4)
+    (eax, ebx, ecx, edx)
 }
+
 /// The main entrypoint to the CPU information
 #[cfg(any(target_arch = "x86_64", target_arch = "x86"))]
 pub fn master() -> Option<Master> {
diff --git a/ableos/src/lib.rs b/ableos/src/lib.rs
index b3d9c2cad..d241fa5f3 100644
--- a/ableos/src/lib.rs
+++ b/ableos/src/lib.rs
@@ -6,17 +6,14 @@
 #![no_std]
 #![feature(
     abi_x86_interrupt,
-    // asm,
     asm_sym,
     alloc_error_handler,
     core_intrinsics,
-    // global_asm,
+    exclusive_range_pattern,
     lang_items,
-    llvm_asm,
-    naked_functions
+    naked_functions,
+    slice_pattern,
 )]
-#![feature(exclusive_range_pattern)]
-#![feature(slice_pattern)]
 
 /// Contains architecture specific code for aarch64.
 #[cfg(target_arch = "aarch64")]