Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 159 deletions

diff --git a/ANDROID_3.4.5/arch/powerpc/kernel/crash_dump.c b/ANDROID_3.4.5/arch/powerpc/kernel/crash_dump.c
deleted file mode 100644
index b3ba5163..00000000
--- a/ANDROID_3.4.5/arch/powerpc/kernel/crash_dump.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Routines for doing kexec-based kdump.
- *
- * Copyright (C) 2005, IBM Corp.
- *
- * Created by: Michael Ellerman
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2.  See the file COPYING for more details.
- */
-
-#undef DEBUG
-
-#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
-#include <linux/memblock.h>
-#include <asm/code-patching.h>
-#include <asm/kdump.h>
-#include <asm/prom.h>
-#include <asm/firmware.h>
-#include <asm/uaccess.h>
-#include <asm/rtas.h>
-
-#ifdef DEBUG
-#include <asm/udbg.h>
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
-
-#ifndef CONFIG_NONSTATIC_KERNEL
-void __init reserve_kdump_trampoline(void)
-{
-	memblock_reserve(0, KDUMP_RESERVE_LIMIT);
-}
-
-static void __init create_trampoline(unsigned long addr)
-{
-	unsigned int *p = (unsigned int *)addr;
-
-	/* The maximum range of a single instruction branch, is the current
-	 * instruction's address + (32 MB - 4) bytes. For the trampoline we
-	 * need to branch to current address + 32 MB. So we insert a nop at
-	 * the trampoline address, then the next instruction (+ 4 bytes)
-	 * does a branch to (32 MB - 4). The net effect is that when we
-	 * branch to "addr" we jump to ("addr" + 32 MB). Although it requires
-	 * two instructions it doesn't require any registers.
-	 */
-	patch_instruction(p, PPC_INST_NOP);
-	patch_branch(++p, addr + PHYSICAL_START, 0);
-}
-
-void __init setup_kdump_trampoline(void)
-{
-	unsigned long i;
-
-	DBG(" -> setup_kdump_trampoline()\n");
-
-	for (i = KDUMP_TRAMPOLINE_START; i < KDUMP_TRAMPOLINE_END; i += 8) {
-		create_trampoline(i);
-	}
-
-#ifdef CONFIG_PPC_PSERIES
-	create_trampoline(__pa(system_reset_fwnmi) - PHYSICAL_START);
-	create_trampoline(__pa(machine_check_fwnmi) - PHYSICAL_START);
-#endif /* CONFIG_PPC_PSERIES */
-
-	DBG(" <- setup_kdump_trampoline()\n");
-}
-#endif /* CONFIG_NONSTATIC_KERNEL */
-
-static int __init parse_savemaxmem(char *p)
-{
-	if (p)
-		saved_max_pfn = (memparse(p, &p) >> PAGE_SHIFT) - 1;
-
-	return 1;
-}
-__setup("savemaxmem=", parse_savemaxmem);
-
-
-static size_t copy_oldmem_vaddr(void *vaddr, char *buf, size_t csize,
-                               unsigned long offset, int userbuf)
-{
-	if (userbuf) {
-		if (copy_to_user((char __user *)buf, (vaddr + offset), csize))
-			return -EFAULT;
-	} else
-		memcpy(buf, (vaddr + offset), csize);
-
-	return csize;
-}
-
-/**
- * copy_oldmem_page - copy one page from "oldmem"
- * @pfn: page frame number to be copied
- * @buf: target memory address for the copy; this can be in kernel address
- *      space or user address space (see @userbuf)
- * @csize: number of bytes to copy
- * @offset: offset in bytes into the page (based on pfn) to begin the copy
- * @userbuf: if set, @buf is in user address space, use copy_to_user(),
- *      otherwise @buf is in kernel address space, use memcpy().
- *
- * Copy a page from "oldmem". For this page, there is no pte mapped
- * in the current kernel. We stitch up a pte, similar to kmap_atomic.
- */
-ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
-			size_t csize, unsigned long offset, int userbuf)
-{
-	void  *vaddr;
-
-	if (!csize)
-		return 0;
-
-	csize = min_t(size_t, csize, PAGE_SIZE);
-
-	if ((min_low_pfn < pfn) && (pfn < max_pfn)) {
-		vaddr = __va(pfn << PAGE_SHIFT);
-		csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf);
-	} else {
-		vaddr = __ioremap(pfn << PAGE_SHIFT, PAGE_SIZE, 0);
-		csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf);
-		iounmap(vaddr);
-	}
-
-	return csize;
-}
-
-#ifdef CONFIG_PPC_RTAS
-/*
- * The crashkernel region will almost always overlap the RTAS region, so
- * we have to be careful when shrinking the crashkernel region.
- */
-void crash_free_reserved_phys_range(unsigned long begin, unsigned long end)
-{
-	unsigned long addr;
-	const u32 *basep, *sizep;
-	unsigned int rtas_start = 0, rtas_end = 0;
-
-	basep = of_get_property(rtas.dev, "linux,rtas-base", NULL);
-	sizep = of_get_property(rtas.dev, "rtas-size", NULL);
-
-	if (basep && sizep) {
-		rtas_start = *basep;
-		rtas_end = *basep + *sizep;
-	}
-
-	for (addr = begin; addr < end; addr += PAGE_SIZE) {
-		/* Does this page overlap with the RTAS region? */
-		if (addr <= rtas_end && ((addr + PAGE_SIZE) > rtas_start))
-			continue;
-
-		ClearPageReserved(pfn_to_page(addr >> PAGE_SHIFT));
-		init_page_count(pfn_to_page(addr >> PAGE_SHIFT));
-		free_page((unsigned long)__va(addr));
-		totalram_pages++;
-	}
-}
-#endif