xen: make ELF notes work for 32 and 64 bit

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 8 insertions, 5 deletions

diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S
index 7c0cf6320a0a..a9cac9dc04be 100644
--- a/arch/x86/xen/xen-head.S
+++ b/arch/x86/xen/xen-head.S
@@ -5,7 +5,10 @@
 
 #include <linux/elfnote.h>
 #include <linux/init.h>
+
 #include <asm/boot.h>
+#include <asm/asm.h>
+
 #include <xen/interface/elfnote.h>
 #include <asm/xen/interface.h>
 
@@ -21,21 +24,21 @@ ENTRY(startup_xen)
 .pushsection .text
         .align PAGE_SIZE_asm
 ENTRY(hypercall_page)
-        .skip 0x1000
+        .skip PAGE_SIZE_asm
 .popsection
 
         ELFNOTE(Xen, XEN_ELFNOTE_GUEST_OS,       .asciz "linux")
         ELFNOTE(Xen, XEN_ELFNOTE_GUEST_VERSION,  .asciz "2.6")
         ELFNOTE(Xen, XEN_ELFNOTE_XEN_VERSION,    .asciz "xen-3.0")
-        ELFNOTE(Xen, XEN_ELFNOTE_VIRT_BASE,      .long  __PAGE_OFFSET)
-        ELFNOTE(Xen, XEN_ELFNOTE_ENTRY,          .long  startup_xen)
-        ELFNOTE(Xen, XEN_ELFNOTE_HYPERCALL_PAGE, .long  hypercall_page)
+        ELFNOTE(Xen, XEN_ELFNOTE_VIRT_BASE,      _ASM_PTR __PAGE_OFFSET)
+        ELFNOTE(Xen, XEN_ELFNOTE_ENTRY,          _ASM_PTR startup_xen)
+        ELFNOTE(Xen, XEN_ELFNOTE_HYPERCALL_PAGE, _ASM_PTR hypercall_page)
         ELFNOTE(Xen, XEN_ELFNOTE_FEATURES,       .asciz "!writable_page_tables|pae_pgdir_above_4gb")
         ELFNOTE(Xen, XEN_ELFNOTE_PAE_MODE,       .asciz "yes")
         ELFNOTE(Xen, XEN_ELFNOTE_LOADER,         .asciz "generic")
         ELFNOTE(Xen, XEN_ELFNOTE_L1_MFN_VALID,
                 .quad _PAGE_PRESENT; .quad _PAGE_PRESENT)
         ELFNOTE(Xen, XEN_ELFNOTE_SUSPEND_CANCEL, .long 1)
-        ELFNOTE(Xen, XEN_ELFNOTE_HV_START_LOW,   .long __HYPERVISOR_VIRT_START)
+        ELFNOTE(Xen, XEN_ELFNOTE_HV_START_LOW,   _ASM_PTR __HYPERVISOR_VIRT_START)
 
 #endif /*CONFIG_XEN */