1 files changed, 3 insertions, 5 deletions

diff --git a/include/asm-i386/kexec.h b/include/asm-i386/kexec.h
index 4dfc9f5ed031..bcb5b21de2d2 100644
--- a/include/asm-i386/kexec.h
+++ b/include/asm-i386/kexec.h
@@ -21,7 +21,6 @@
 
 #ifndef __ASSEMBLY__
 
-#include <asm/fixmap.h>
 #include <asm/ptrace.h>
 #include <asm/string.h>
 
@@ -29,10 +28,6 @@
  * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return.
  * I.e. Maximum page that is mapped directly into kernel memory,
  * and kmap is not required.
- *
- * Someone correct me if FIXADDR_START - PAGEOFFSET is not the correct
- * calculation for the amount of memory directly mappable into the
- * kernel memory space.
  */
 
 /* Maximum physical address we can use pages from */
@@ -47,6 +42,9 @@
 /* The native architecture */
 #define KEXEC_ARCH KEXEC_ARCH_386
 
+/* We can also handle crash dumps from 64 bit kernel. */
+#define vmcore_elf_check_arch_cross(x) ((x)->e_machine == EM_X86_64)
+
 #define MAX_NOTE_BYTES 1024
 
 /* CPU does not save ss and esp on stack if execution is already