[IA64] point saved_max_pfn to the max_pfn of the entire system

[pandora-kernel.git] / arch / ia64 / kernel / efi.c

diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 772ba6f..32ce330 100644 (file)
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -21,6 +21,7 @@
  *     Skip non-WB memory and ignore empty memory ranges.
  */
 #include <linux/module.h>
+#include <linux/bootmem.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
@@ -1009,6 +1010,11 @@ efi_memmap_init(unsigned long *s, unsigned long *e)
                } else
                        ae = efi_md_end(md);
 
+#ifdef CONFIG_CRASH_DUMP
+               /* saved_max_pfn should ignore max_addr= command line arg */
+               if (saved_max_pfn < (ae >> PAGE_SHIFT))
+                       saved_max_pfn = (ae >> PAGE_SHIFT);
+#endif
                /* keep within max_addr= and min_addr= command line arg */
                as = max(as, min_addr);
                ae = min(ae, max_addr);