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-rw-r--r--manual/platform.texi3
-rw-r--r--sysdeps/x86/bits/platform/x86.h2
-rw-r--r--sysdeps/x86/tst-get-cpu-features.c1
3 files changed, 5 insertions, 1 deletions
diff --git a/manual/platform.texi b/manual/platform.texi
index 9251b63e47..78ee39f650 100644
--- a/manual/platform.texi
+++ b/manual/platform.texi
@@ -277,6 +277,9 @@ extensions.
 @code{BMI2} -- BMI2 instructions.
 
 @item
+@code{BUS_LOCK_DETECT} -- Bus lock debug exceptions.
+
+@item
 @code{CLDEMOTE} -- CLDEMOTE instruction.
 
 @item
diff --git a/sysdeps/x86/bits/platform/x86.h b/sysdeps/x86/bits/platform/x86.h
index c9189fa248..e25f1ac53c 100644
--- a/sysdeps/x86/bits/platform/x86.h
+++ b/sysdeps/x86/bits/platform/x86.h
@@ -187,7 +187,7 @@ enum
    instructions in 64-bit mode.  */
   x86_cpu_RDPID			= x86_cpu_index_7_ecx + 22,
   x86_cpu_KL			= x86_cpu_index_7_ecx + 23,
-  x86_cpu_INDEX_7_ECX_24	= x86_cpu_index_7_ecx + 24,
+  x86_cpu_BUS_LOCK_DETECT	= x86_cpu_index_7_ecx + 24,
   x86_cpu_CLDEMOTE		= x86_cpu_index_7_ecx + 25,
   x86_cpu_INDEX_7_ECX_26	= x86_cpu_index_7_ecx + 26,
   x86_cpu_MOVDIRI		= x86_cpu_index_7_ecx + 27,
diff --git a/sysdeps/x86/tst-get-cpu-features.c b/sysdeps/x86/tst-get-cpu-features.c
index 5f5cd3e448..dcb735ddd6 100644
--- a/sysdeps/x86/tst-get-cpu-features.c
+++ b/sysdeps/x86/tst-get-cpu-features.c
@@ -147,6 +147,7 @@ do_test (void)
   CHECK_CPU_FEATURE_PRESENT (LA57);
   CHECK_CPU_FEATURE_PRESENT (RDPID);
   CHECK_CPU_FEATURE_PRESENT (KL);
+  CHECK_CPU_FEATURE_PRESENT (BUS_LOCK_DETECT);
   CHECK_CPU_FEATURE_PRESENT (CLDEMOTE);
   CHECK_CPU_FEATURE_PRESENT (MOVDIRI);
   CHECK_CPU_FEATURE_PRESENT (MOVDIR64B);