diff --git a/README.chromium b/README.chromium
index 4c281834f..6d13097db 100644
--- a/README.chromium
+++ b/README.chromium
@@ -1,6 +1,6 @@
 Name: libyuv
 URL: https://chromium.googlesource.com/libyuv/libyuv/
-Version: 1888
+Version: 1887
 License: BSD
 License File: LICENSE
 Shipped: yes
diff --git a/include/libyuv/version.h b/include/libyuv/version.h
index d3099004a..30e6d1255 100644
--- a/include/libyuv/version.h
+++ b/include/libyuv/version.h
@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 1888
+#define LIBYUV_VERSION 1887
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_
diff --git a/source/cpu_id.cc b/source/cpu_id.cc
index bc61b092d..ad4246f55 100644
--- a/source/cpu_id.cc
+++ b/source/cpu_id.cc
@@ -19,12 +19,6 @@
 #include <immintrin.h>  // For _xgetbv()
 #endif
 
-// For AMX OS support detect
-#if (defined(__i386__) || defined(__x86_64__)) && defined(__linux__)
-#include <sys/syscall.h>
-#include <unistd.h>
-#endif
-
 // For ArmCpuCaps() but unittested on all platforms
 #include <stdio.h>  // For fopen()
 #include <string.h>
@@ -138,18 +132,6 @@ static int GetXCR0() {
 #pragma optimize("g", on)
 #endif
 
-#if (defined(__i386__) || defined(__x86_64__)) && defined(__linux__)
-#define ARCH_REQ_XCOMP_PERM 0x1023
-#define XFEATURE_XTILEDATA 18
-/* SetTileDataUse() - Invoke syscall to set ARCH_SET_STATE_USE */
-static bool SetTileDataUse(void) {
-  if (syscall(SYS_arch_prctl, ARCH_REQ_XCOMP_PERM, XFEATURE_XTILEDATA)) {
-    return false;
-  }
-  return true;
-}
-#endif
-
 // Based on libvpx arm_cpudetect.c
 // For Arm, but public to allow testing on any CPU
 LIBYUV_API SAFEBUFFERS int ArmCpuCaps(const char* cpuinfo_name) {
@@ -341,12 +323,8 @@ static SAFEBUFFERS int GetCpuFlags(void) {
       cpu_info |= (cpu_info7[2] & 0x00000800) ? kCpuHasAVX512VNNI : 0;
       cpu_info |= (cpu_info7[2] & 0x00001000) ? kCpuHasAVX512VBITALG : 0;
       cpu_info |= (cpu_einfo7[3] & 0x00080000) ? kCpuHasAVX10 : 0;
-    }
-#if defined(__linux__)
-    if (SetTileDataUse()) {
       cpu_info |= (cpu_info7[3] & 0x02000000) ? kCpuHasAMXINT8 : 0;
     }
-#endif
   }
 #endif
 #if defined(__mips__) && defined(__linux__)