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Diffstat (limited to 'ANDROID_3.4.5/arch/arm/kernel/crash_dump.c')
-rw-r--r--ANDROID_3.4.5/arch/arm/kernel/crash_dump.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/ANDROID_3.4.5/arch/arm/kernel/crash_dump.c b/ANDROID_3.4.5/arch/arm/kernel/crash_dump.c
deleted file mode 100644
index 90c50d4b..00000000
--- a/ANDROID_3.4.5/arch/arm/kernel/crash_dump.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * arch/arm/kernel/crash_dump.c
- *
- * Copyright (C) 2010 Nokia Corporation.
- * Author: Mika Westerberg
- *
- * This code is taken from arch/x86/kernel/crash_dump_64.c
- * Created by: Hariprasad Nellitheertha (hari@in.ibm.com)
- * Copyright (C) IBM Corporation, 2004. All rights reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/errno.h>
-#include <linux/crash_dump.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-
-/**
- * copy_oldmem_page() - copy one page from old kernel memory
- * @pfn: page frame number to be copied
- * @buf: buffer where the copied page is placed
- * @csize: number of bytes to copy
- * @offset: offset in bytes into the page
- * @userbuf: if set, @buf is int he user address space
- *
- * This function copies one page from old kernel memory into buffer pointed by
- * @buf. If @buf is in userspace, set @userbuf to %1. Returns number of bytes
- * copied or negative error in case of failure.
- */
-ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
- size_t csize, unsigned long offset,
- int userbuf)
-{
- void *vaddr;
-
- if (!csize)
- return 0;
-
- vaddr = ioremap(pfn << PAGE_SHIFT, PAGE_SIZE);
- if (!vaddr)
- return -ENOMEM;
-
- if (userbuf) {
- if (copy_to_user(buf, vaddr + offset, csize)) {
- iounmap(vaddr);
- return -EFAULT;
- }
- } else {
- memcpy(buf, vaddr + offset, csize);
- }
-
- iounmap(vaddr);
- return csize;
-}