From 69cda7b1f06befb8d6a884b8a663d19dcaef590b Mon Sep 17 00:00:00 2001 From: "akpm@osdl.org" Date: Mon, 9 Jan 2006 20:51:46 -0800 Subject: [PATCH] kdump: x86_64: add memmmap command line option ) From: Vivek Goyal - This patch introduces the memmap option for x86_64 similar to i386. - memmap=exactmap enables setting of an exact E820 memory map, as specified by the user. Changes in this version: - Used e820_end_of_ram() to find the max_pfn as suggested by Andi kleen. - removed PFN_UP & PFN_DOWN macros - Printing the user defined map also. Signed-off-by: Murali M Chakravarthy Signed-off-by: Hariprasad Nellitheertha Signed-off-by: Vivek Goyal Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-x86_64/e820.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/asm-x86_64/e820.h') diff --git a/include/asm-x86_64/e820.h b/include/asm-x86_64/e820.h index e682edc..8dcc326 100644 --- a/include/asm-x86_64/e820.h +++ b/include/asm-x86_64/e820.h @@ -55,6 +55,7 @@ extern unsigned long e820_hole_size(unsigned long start_pfn, unsigned long end_pfn); extern void __init parse_memopt(char *p, char **end); +extern void __init parse_memmapopt(char *p, char **end); extern struct e820map e820; #endif/*!__ASSEMBLY__*/ -- cgit v1.1