[Xen-devel] [PATCH] PV-GRUB: xfs support

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>]

PV-GRUB: xfs support

i386 doesn't have PAE anyway.

Index: fsys_xfs.c
===================================================================
RCS file: /sources/grub/grub/stage2/fsys_xfs.c,v
retrieving revision 1.5
diff -u -p -r1.5 fsys_xfs.c
--- fsys_xfs.c  8 May 2005 02:18:14 -0000       1.5
+++ fsys_xfs.c  10 Jul 2008 13:09:50 -0000
@@ -101,7 +101,7 @@ static inline __const__ xfs_uint16_t
 le16 (xfs_uint16_t x)
 {
        __asm__("xchgb %b0,%h0" \
-               : "=q" (x) \
+               : "=Q" (x) \
                :  "0" (x)); \
                return x;
 }
@@ -109,9 +109,9 @@ le16 (xfs_uint16_t x)
 static inline __const__ xfs_uint32_t
 le32 (xfs_uint32_t x)
 {
-#if 0
+#if 1
         /* 386 doesn't have bswap.  */
-       __asm__("bswap %0" : "=r" (x) : "0" (x));
+       __asm__("bswapl %k0" : "=r" (x) : "0" (x));
 #else
        /* This is slower but this works on all x86 architectures.  */
        __asm__("xchgb %b0, %h0" \

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