xen: allow more than 512 GB of RAM for 64 bit pv-domains

[cascardo/linux.git] / arch / x86 / include / asm / xen / page.h

diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h
index c44a5d5..10ef14b 100644 (file)
--- a/arch/x86/include/asm/xen/page.h
+++ b/arch/x86/include/asm/xen/page.h
@@ -35,10 +35,6 @@ typedef struct xpaddr {
 #define FOREIGN_FRAME(m)       ((m) | FOREIGN_FRAME_BIT)
 #define IDENTITY_FRAME(m)      ((m) | IDENTITY_FRAME_BIT)
 
-/* Maximum amount of memory we can handle in a domain in pages */
-#define MAX_DOMAIN_PAGES                                               \
-    ((unsigned long)((u64)CONFIG_XEN_MAX_DOMAIN_MEMORY * 1024 * 1024 * 1024 / PAGE_SIZE))
-
 extern unsigned long *machine_to_phys_mapping;
 extern unsigned long  machine_to_phys_nr;
 extern unsigned long *xen_p2m_addr;