x86, realmode: don't copy real_mode_header

Replaced copying of real_mode_header with a pointer
to beginning of RM memory.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
Link: http://lkml.kernel.org/r/1336501366-28617-19-git-send-email-jarkko.sakkinen@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

3 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/realmode/rm/header.S b/arch/x86/realmode/rm/header.S
index a91ec8f6b15f..c83005c4d455 100644
--- a/arch/x86/realmode/rm/header.S
+++ b/arch/x86/realmode/rm/header.S
@@ -12,7 +12,6 @@
 GLOBAL(real_mode_header)
                 .long   pa_text_start
                 .long   pa_ro_end
-                .long   pa_end
 #ifdef CONFIG_X86_32
                 .long   pa_machine_real_restart_asm
 #endif
diff --git a/arch/x86/realmode/rm/realmode.lds.S b/arch/x86/realmode/rm/realmode.lds.S
index 4d4afcaf5f02..86b2e8d6b1f1 100644
--- a/arch/x86/realmode/rm/realmode.lds.S
+++ b/arch/x86/realmode/rm/realmode.lds.S
@@ -65,7 +65,6 @@ SECTIONS
         .signature : {
                 *(.signature)
         }
-        pa_end = .;
 
         /DISCARD/ : {
                 *(.note*)
diff --git a/arch/x86/realmode/rmpiggy.S b/arch/x86/realmode/rmpiggy.S
index fd72a99d12ae..204c6ece0e97 100644
--- a/arch/x86/realmode/rmpiggy.S
+++ b/arch/x86/realmode/rmpiggy.S
@@ -13,6 +13,8 @@ GLOBAL(real_mode_blob)
         .incbin "arch/x86/realmode/rm/realmode.bin"
 END(real_mode_blob)
 
+GLOBAL(real_mode_blob_end);
+
 GLOBAL(real_mode_relocs)
         .incbin "arch/x86/realmode/rm/realmode.relocs"
 END(real_mode_relocs)