From: kib <kib@FreeBSD.org>
Date: Fri, 30 Oct 2015 09:53:33 +0000 (+0000)
Subject: The prefix for CLFLUSHOPT is 0x66.  It was right on amd64.
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=df9dbd12ce851f3a35bbb614e3122adfb6db09c2;p=people%2Fjulieng%2Ffreebsd.git

The prefix for CLFLUSHOPT is 0x66.  It was right on amd64.

Sponsored by:	The FreeBSD Foundation
---

diff --git a/sys/i386/include/cpufunc.h b/sys/i386/include/cpufunc.h
index ca7207d85663..f43319476d3f 100644
--- a/sys/i386/include/cpufunc.h
+++ b/sys/i386/include/cpufunc.h
@@ -89,7 +89,7 @@ static __inline void
 clflushopt(u_long addr)
 {
 
-	__asm __volatile(".byte 66;clflush %0" : : "m" (*(char *)addr));
+	__asm __volatile(".byte 0x66;clflush %0" : : "m" (*(char *)addr));
 }
 
 static __inline void