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authorVivek Goyal <vgoyal@in.ibm.com>2005-06-26 01:58:19 +0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-26 03:24:53 +0400
commit60e64d46a58236e3c718074372cab6a5b56a3b15 (patch)
tree194e5fa7a53a1ac4a106b1527ec69cf3c2179bb0 /include/asm-i386/highmem.h
parent5f016456c96868c27df248a54d1cc919e7b70a23 (diff)
downloadlinux-60e64d46a58236e3c718074372cab6a5b56a3b15.tar.xz
[PATCH] kdump: Routines for copying dump pages
This patch provides the interfaces necessary to read the dump contents, treating it as a high memory device. Signed off by Hariprasad Nellitheertha <hari@in.ibm.com> Signed-off-by: Eric Biederman <ebiederm@xmission.com> Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386/highmem.h')
-rw-r--r--include/asm-i386/highmem.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-i386/highmem.h b/include/asm-i386/highmem.h
index 1df42bf347df..0fd331306b60 100644
--- a/include/asm-i386/highmem.h
+++ b/include/asm-i386/highmem.h
@@ -70,6 +70,7 @@ void *kmap(struct page *page);
void kunmap(struct page *page);
void *kmap_atomic(struct page *page, enum km_type type);
void kunmap_atomic(void *kvaddr, enum km_type type);
+void *kmap_atomic_pfn(unsigned long pfn, enum km_type type);
struct page *kmap_atomic_to_page(void *ptr);
#define flush_cache_kmaps() do { } while (0)