Rules on how to use sysfs in userspace programs

[linux-2.6-omap-h63xx.git] / include / asm-i386 / kexec.h

diff --git a/include/asm-i386/kexec.h b/include/asm-i386/kexec.h
index 4dfc9f5ed0311ede90ea8b0234f90745cfa444ce..4b9dc9e6b701de5987d3ffe4f1d2709af183695d 100644 (file)
--- 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 */
@@ -47,7 +42,8 @@
 /* The native architecture */
 #define KEXEC_ARCH KEXEC_ARCH_386
 
-#define MAX_NOTE_BYTES 1024
+/* We can also handle crash dumps from 64 bit kernel. */
+#define vmcore_elf_check_arch_cross(x) ((x)->e_machine == EM_X86_64)
 
 /* CPU does not save ss and esp on stack if execution is already
  * running in kernel mode at the time of NMI occurrence. This code