PV-GRUB: xfs support

i386 doesn't have PAE anyway.

Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>

diff --git a/stubdom/grub.patches/99minios b/stubdom/grub.patches/99minios
index f2c11fefe0232b25dab2d7a4b0efe43326046083..6c481b17746989720d6ce001c4f4bf8c12eff6bc 100644 (file)
--- a/stubdom/grub.patches/99minios
+++ b/stubdom/grub.patches/99minios
@@ -1465,3 +1465,31 @@ Index: grub/stage2/stage2.c
  # endif /* SUPPORT_DISKLESS */
  
  static int preset_menu_offset;
+Index: grub/stage2/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
+--- grub/stage2/fsys_xfs.c     8 May 2005 02:18:14 -0000       1.5
++++ grub/stage2/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" \