linux-ec2/xen-xsave.patch

   1 diff -crB a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
   2 *** a/arch/x86/xen/enlighten.c  2011-11-12 18:42:40.842924371 +0100
   3 --- b/arch/x86/xen/enlighten.c  2011-11-12 18:43:14.016259626 +0100
   4 ***************
   5 *** 805,810 ****
   6 --- 805,811 ----
   7   {
   8         cr4 &= ~X86_CR4_PGE;
   9         cr4 &= ~X86_CR4_PSE;
  10 +       cr4 &= ~X86_CR4_OSXSAVE;
  11
  12         native_write_cr4(cr4);
  13   }