Author: cperciva
Date: Thu Feb 23 19:52:33 2012
New Revision: 232068
URL: http://svn.freebsd.org/changeset/base/232068
Log:
MFC 230183: Make XENHVM work on i386 by fixing the definition of __ffs.
Modified:
stable/9/sys/dev/xen/xenpci/evtchn.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/amd64/include/xen/ (props changed)
stable/9/sys/boot/ (props changed)
stable/9/sys/boot/i386/efi/ (props changed)
stable/9/sys/boot/ia64/efi/ (props changed)
stable/9/sys/boot/ia64/ski/ (props changed)
stable/9/sys/boot/powerpc/boot1.chrp/ (props changed)
stable/9/sys/boot/powerpc/ofw/ (props changed)
stable/9/sys/cddl/contrib/opensolaris/ (props changed)
stable/9/sys/conf/ (props changed)
stable/9/sys/contrib/dev/acpica/ (props changed)
stable/9/sys/contrib/octeon-sdk/ (props changed)
stable/9/sys/contrib/pf/ (props changed)
stable/9/sys/contrib/x86emu/ (props changed)
stable/9/sys/i386/conf/XENHVM (props changed)
Modified: stable/9/sys/dev/xen/xenpci/evtchn.c
==============================================================================
--- stable/9/sys/dev/xen/xenpci/evtchn.c Thu Feb 23 19:49:25 2012
(r232067)
+++ stable/9/sys/dev/xen/xenpci/evtchn.c Thu Feb 23 19:52:33 2012
(r232068)
@@ -52,7 +52,7 @@ __FBSDID("$FreeBSD$");
#include <dev/xen/xenpci/xenpcivar.h>
#if defined(__i386__)
-#define __ffs(word) ffs(word)
+#define __ffs(word) (ffs(word) - 1)
#elif defined(__amd64__)
static inline unsigned long __ffs(unsigned long word)
{
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