fix x86_64 domain0 /dev/mem issue
x86_64 miss the define of ARCH_HAS_DEV_MEM, that cause /drivers/char/mem.c
do not show low 1M memory correctly.
Signed-off-by: Xiaofeng Ling <xiao...@intel.com>
diff -r fb5de385a9ee linux-2.6-xen-sparse/include/asm-xen/asm-x86_64/io.h
--- a/linux-2.6-xen-sparse/include/asm-xen/asm-x86_64/io.h Wed Jul 27
23:15:15 2005
+++ b/linux-2.6-xen-sparse/include/asm-xen/asm-x86_64/io.h Thu Jul 28
18:01:44 2005
@@ -369,4 +369,6 @@
#endif /* __KERNEL__ */
-#endif
+#define ARCH_HAS_DEV_MEM
+
+#endif