Remove out-of-date comment.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3086 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/include/x86/tool_arch.h b/include/x86/tool_arch.h
index 5974e28..c52065d 100644
--- a/include/x86/tool_arch.h
+++ b/include/x86/tool_arch.h
@@ -30,10 +30,6 @@
#ifndef __X86_TOOL_ARCH_H
#define __X86_TOOL_ARCH_H
-// XXX: eventually a lot of the stuff in this file can be made private to
-// the x86/ subdir, and not visible to the core. But as long as the core
-// still refers to them, they'll have to stay in here.
-
/*====================================================================*/
/*=== Registers, etc ===*/
/*====================================================================*/