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

[profile/ivi/kernel-x86-ivi.git] / include / asm-x86 / e820_32.h

diff --git a/include/asm-x86/e820_32.h b/include/asm-x86/e820_32.h
index f1da7eb..e7207a6 100644 (file)
--- a/include/asm-x86/e820_32.h
+++ b/include/asm-x86/e820_32.h
@@ -28,6 +28,8 @@ extern void find_max_pfn(void);
 extern void register_bootmem_low_pages(unsigned long max_low_pfn);
 extern void add_memory_region(unsigned long long start,
                              unsigned long long size, int type);
+extern void update_memory_range(u64 start, u64 size, unsigned old_type,
+                               unsigned new_type);
 extern void e820_register_memory(void);
 extern void limit_regions(unsigned long long size);
 extern void print_memory_map(char *who);