X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=include%2Flinux%2Fcrash_dump.h;h=74054074e876d8da1ae9de24dc8ae64f856391c7;hb=b56045d4019a80935ead337e5c3f8e211fa9b471;hp=088cd4ace4ef756c542cffc66e9b8a42f5ad1b38;hpb=a1f3d4bba8ea395a39d34ade6017afee8be16031;p=~andy%2Flinux

diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 088cd4ace4e..74054074e87 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -66,6 +66,11 @@ static inline void vmcore_unusable(void)
 	if (is_kdump_kernel())
 		elfcorehdr_addr = ELFCORE_ADDR_ERR;
 }
+
+#define HAVE_OLDMEM_PFN_IS_RAM 1
+extern int register_oldmem_pfn_is_ram(int (*fn)(unsigned long pfn));
+extern void unregister_oldmem_pfn_is_ram(void);
+
 #else /* !CONFIG_CRASH_DUMP */
 static inline int is_kdump_kernel(void) { return 0; }
 #endif /* CONFIG_CRASH_DUMP */