x86: trim mtrr don't close gap for resource allocation.

[sfrench/cifs-2.6.git] / include / asm-x86 / e820_64.h

diff --git a/include/asm-x86/e820_64.h b/include/asm-x86/e820_64.h
index 1c7ba88041766fca2e1e811274bb5cb4f7c036c6..22ede73ae724997a5a3fbb1b7355a4cd296c57cd 100644 (file)
--- a/include/asm-x86/e820_64.h
+++ b/include/asm-x86/e820_64.h
@@ -15,9 +15,11 @@
 
 #ifndef __ASSEMBLY__
 extern unsigned long find_e820_area(unsigned long start, unsigned long end, 
-                                   unsigned size);
+                                   unsigned size, unsigned long align);
 extern void add_memory_region(unsigned long start, unsigned long size, 
                              int type);
+extern void update_memory_range(u64 start, u64 size, unsigned old_type,
+                               unsigned new_type);
 extern void setup_memory_region(void);
 extern void contig_e820_setup(void); 
 extern unsigned long e820_end_of_ram(void);
@@ -26,6 +28,10 @@ extern void e820_reserve_resources(struct resource *code_resource,
 extern void e820_mark_nosave_regions(void);
 extern int e820_any_mapped(unsigned long start, unsigned long end, unsigned type);
 extern int e820_all_mapped(unsigned long start, unsigned long end, unsigned type);
+extern int e820_any_non_reserved(unsigned long start, unsigned long end);
+extern int is_memory_any_valid(unsigned long start, unsigned long end);
+extern int e820_all_non_reserved(unsigned long start, unsigned long end);
+extern int is_memory_all_valid(unsigned long start, unsigned long end);
 extern unsigned long e820_hole_size(unsigned long start, unsigned long end);
 
 extern void e820_setup_gap(void);
@@ -35,9 +41,11 @@ extern void e820_register_active_regions(int nid,
 extern void finish_e820_parsing(void);
 
 extern struct e820map e820;
+extern void update_e820(void);
+
+extern void reserve_early(unsigned long start, unsigned long end, char *name);
+extern void early_res_to_bootmem(void);
 
-extern unsigned ebda_addr, ebda_size;
-extern unsigned long nodemap_addr, nodemap_size;
 #endif/*!__ASSEMBLY__*/
 
 #endif/*__E820_HEADER*/