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-rw-r--r--sysdeps/x86/include/cpu-features.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/x86/include/cpu-features.h b/sysdeps/x86/include/cpu-features.h
index b9bf3115b6..cd7bd27cf3 100644
--- a/sysdeps/x86/include/cpu-features.h
+++ b/sysdeps/x86/include/cpu-features.h
@@ -934,6 +934,8 @@ struct cpu_features
   /* The full state size for XSAVE when XSAVEC is disabled by
 
      GLIBC_TUNABLES=glibc.cpu.hwcaps=-XSAVEC
+
+     and the AMX state size when XSAVEC is available.
    */
   unsigned int xsave_state_full_size;
   /* Data cache size for use in memory and string routines, typically