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, 391 deletions

diff --git a/ANDROID_3.4.5/arch/mips/kernel/module.c b/ANDROID_3.4.5/arch/mips/kernel/module.c
deleted file mode 100644
index a5066b1c..00000000
--- a/ANDROID_3.4.5/arch/mips/kernel/module.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/*
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- *  Copyright (C) 2001 Rusty Russell.
- *  Copyright (C) 2003, 2004 Ralf Baechle (ralf@linux-mips.org)
- *  Copyright (C) 2005 Thiemo Seufer
- */
-
-#undef DEBUG
-
-#include <linux/moduleloader.h>
-#include <linux/elf.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <linux/slab.h>
-#include <linux/fs.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/spinlock.h>
-#include <linux/jump_label.h>
-
-#include <asm/pgtable.h>	/* MODULE_START */
-
-struct mips_hi16 {
-	struct mips_hi16 *next;
-	Elf_Addr *addr;
-	Elf_Addr value;
-};
-
-static struct mips_hi16 *mips_hi16_list;
-
-static LIST_HEAD(dbe_list);
-static DEFINE_SPINLOCK(dbe_lock);
-
-#ifdef MODULE_START
-void *module_alloc(unsigned long size)
-{
-	return __vmalloc_node_range(size, 1, MODULE_START, MODULE_END,
-				GFP_KERNEL, PAGE_KERNEL, -1,
-				__builtin_return_address(0));
-}
-#endif
-
-static int apply_r_mips_none(struct module *me, u32 *location, Elf_Addr v)
-{
-	return 0;
-}
-
-static int apply_r_mips_32_rel(struct module *me, u32 *location, Elf_Addr v)
-{
-	*location += v;
-
-	return 0;
-}
-
-static int apply_r_mips_32_rela(struct module *me, u32 *location, Elf_Addr v)
-{
-	*location = v;
-
-	return 0;
-}
-
-static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v)
-{
-	if (v % 4) {
-		pr_err("module %s: dangerous R_MIPS_26 REL relocation\n",
-		       me->name);
-		return -ENOEXEC;
-	}
-
-	if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) {
-		printk(KERN_ERR
-		       "module %s: relocation overflow\n",
-		       me->name);
-		return -ENOEXEC;
-	}
-
-	*location = (*location & ~0x03ffffff) |
-	            ((*location + (v >> 2)) & 0x03ffffff);
-
-	return 0;
-}
-
-static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v)
-{
-	if (v % 4) {
-		pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n",
-		       me->name);
-		return -ENOEXEC;
-	}
-
-	if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) {
-		printk(KERN_ERR
-		       "module %s: relocation overflow\n",
-		       me->name);
-		return -ENOEXEC;
-	}
-
-	*location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff);
-
-	return 0;
-}
-
-static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v)
-{
-	struct mips_hi16 *n;
-
-	/*
-	 * We cannot relocate this one now because we don't know the value of
-	 * the carry we need to add.  Save the information, and let LO16 do the
-	 * actual relocation.
-	 */
-	n = kmalloc(sizeof *n, GFP_KERNEL);
-	if (!n)
-		return -ENOMEM;
-
-	n->addr = (Elf_Addr *)location;
-	n->value = v;
-	n->next = mips_hi16_list;
-	mips_hi16_list = n;
-
-	return 0;
-}
-
-static int apply_r_mips_hi16_rela(struct module *me, u32 *location, Elf_Addr v)
-{
-	*location = (*location & 0xffff0000) |
-	            ((((long long) v + 0x8000LL) >> 16) & 0xffff);
-
-	return 0;
-}
-
-static int apply_r_mips_lo16_rel(struct module *me, u32 *location, Elf_Addr v)
-{
-	unsigned long insnlo = *location;
-	Elf_Addr val, vallo;
-
-	/* Sign extend the addend we extract from the lo insn.  */
-	vallo = ((insnlo & 0xffff) ^ 0x8000) - 0x8000;
-
-	if (mips_hi16_list != NULL) {
-		struct mips_hi16 *l;
-
-		l = mips_hi16_list;
-		while (l != NULL) {
-			struct mips_hi16 *next;
-			unsigned long insn;
-
-			/*
-			 * The value for the HI16 had best be the same.
-			 */
-			if (v != l->value)
-				goto out_danger;
-
-			/*
-			 * Do the HI16 relocation.  Note that we actually don't
-			 * need to know anything about the LO16 itself, except
-			 * where to find the low 16 bits of the addend needed
-			 * by the LO16.
-			 */
-			insn = *l->addr;
-			val = ((insn & 0xffff) << 16) + vallo;
-			val += v;
-
-			/*
-			 * Account for the sign extension that will happen in
-			 * the low bits.
-			 */
-			val = ((val >> 16) + ((val & 0x8000) != 0)) & 0xffff;
-
-			insn = (insn & ~0xffff) | val;
-			*l->addr = insn;
-
-			next = l->next;
-			kfree(l);
-			l = next;
-		}
-
-		mips_hi16_list = NULL;
-	}
-
-	/*
-	 * Ok, we're done with the HI16 relocs.  Now deal with the LO16.
-	 */
-	val = v + vallo;
-	insnlo = (insnlo & ~0xffff) | (val & 0xffff);
-	*location = insnlo;
-
-	return 0;
-
-out_danger:
-	pr_err("module %s: dangerous R_MIPS_LO16 REL relocation\n", me->name);
-
-	return -ENOEXEC;
-}
-
-static int apply_r_mips_lo16_rela(struct module *me, u32 *location, Elf_Addr v)
-{
-	*location = (*location & 0xffff0000) | (v & 0xffff);
-
-	return 0;
-}
-
-static int apply_r_mips_64_rela(struct module *me, u32 *location, Elf_Addr v)
-{
-	*(Elf_Addr *)location = v;
-
-	return 0;
-}
-
-static int apply_r_mips_higher_rela(struct module *me, u32 *location,
-				    Elf_Addr v)
-{
-	*location = (*location & 0xffff0000) |
-	            ((((long long) v + 0x80008000LL) >> 32) & 0xffff);
-
-	return 0;
-}
-
-static int apply_r_mips_highest_rela(struct module *me, u32 *location,
-				     Elf_Addr v)
-{
-	*location = (*location & 0xffff0000) |
-	            ((((long long) v + 0x800080008000LL) >> 48) & 0xffff);
-
-	return 0;
-}
-
-static int (*reloc_handlers_rel[]) (struct module *me, u32 *location,
-				Elf_Addr v) = {
-	[R_MIPS_NONE]		= apply_r_mips_none,
-	[R_MIPS_32]		= apply_r_mips_32_rel,
-	[R_MIPS_26]		= apply_r_mips_26_rel,
-	[R_MIPS_HI16]		= apply_r_mips_hi16_rel,
-	[R_MIPS_LO16]		= apply_r_mips_lo16_rel
-};
-
-static int (*reloc_handlers_rela[]) (struct module *me, u32 *location,
-				Elf_Addr v) = {
-	[R_MIPS_NONE]		= apply_r_mips_none,
-	[R_MIPS_32]		= apply_r_mips_32_rela,
-	[R_MIPS_26]		= apply_r_mips_26_rela,
-	[R_MIPS_HI16]		= apply_r_mips_hi16_rela,
-	[R_MIPS_LO16]		= apply_r_mips_lo16_rela,
-	[R_MIPS_64]		= apply_r_mips_64_rela,
-	[R_MIPS_HIGHER]		= apply_r_mips_higher_rela,
-	[R_MIPS_HIGHEST]	= apply_r_mips_highest_rela
-};
-
-int apply_relocate(Elf_Shdr *sechdrs, const char *strtab,
-		   unsigned int symindex, unsigned int relsec,
-		   struct module *me)
-{
-	Elf_Mips_Rel *rel = (void *) sechdrs[relsec].sh_addr;
-	Elf_Sym *sym;
-	u32 *location;
-	unsigned int i;
-	Elf_Addr v;
-	int res;
-
-	pr_debug("Applying relocate section %u to %u\n", relsec,
-	       sechdrs[relsec].sh_info);
-
-	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
-		/* This is where to make the change */
-		location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
-			+ rel[i].r_offset;
-		/* This is the symbol it is referring to */
-		sym = (Elf_Sym *)sechdrs[symindex].sh_addr
-			+ ELF_MIPS_R_SYM(rel[i]);
-		if (IS_ERR_VALUE(sym->st_value)) {
-			/* Ignore unresolved weak symbol */
-			if (ELF_ST_BIND(sym->st_info) == STB_WEAK)
-				continue;
-			printk(KERN_WARNING "%s: Unknown symbol %s\n",
-			       me->name, strtab + sym->st_name);
-			return -ENOENT;
-		}
-
-		v = sym->st_value;
-
-		res = reloc_handlers_rel[ELF_MIPS_R_TYPE(rel[i])](me, location, v);
-		if (res)
-			return res;
-	}
-
-	return 0;
-}
-
-int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab,
-		       unsigned int symindex, unsigned int relsec,
-		       struct module *me)
-{
-	Elf_Mips_Rela *rel = (void *) sechdrs[relsec].sh_addr;
-	Elf_Sym *sym;
-	u32 *location;
-	unsigned int i;
-	Elf_Addr v;
-	int res;
-
-	pr_debug("Applying relocate section %u to %u\n", relsec,
-	       sechdrs[relsec].sh_info);
-
-	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
-		/* This is where to make the change */
-		location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
-			+ rel[i].r_offset;
-		/* This is the symbol it is referring to */
-		sym = (Elf_Sym *)sechdrs[symindex].sh_addr
-			+ ELF_MIPS_R_SYM(rel[i]);
-		if (IS_ERR_VALUE(sym->st_value)) {
-			/* Ignore unresolved weak symbol */
-			if (ELF_ST_BIND(sym->st_info) == STB_WEAK)
-				continue;
-			printk(KERN_WARNING "%s: Unknown symbol %s\n",
-			       me->name, strtab + sym->st_name);
-			return -ENOENT;
-		}
-
-		v = sym->st_value + rel[i].r_addend;
-
-		res = reloc_handlers_rela[ELF_MIPS_R_TYPE(rel[i])](me, location, v);
-		if (res)
-			return res;
-	}
-
-	return 0;
-}
-
-/* Given an address, look for it in the module exception tables. */
-const struct exception_table_entry *search_module_dbetables(unsigned long addr)
-{
-	unsigned long flags;
-	const struct exception_table_entry *e = NULL;
-	struct mod_arch_specific *dbe;
-
-	spin_lock_irqsave(&dbe_lock, flags);
-	list_for_each_entry(dbe, &dbe_list, dbe_list) {
-		e = search_extable(dbe->dbe_start, dbe->dbe_end - 1, addr);
-		if (e)
-			break;
-	}
-	spin_unlock_irqrestore(&dbe_lock, flags);
-
-	/* Now, if we found one, we are running inside it now, hence
-           we cannot unload the module, hence no refcnt needed. */
-	return e;
-}
-
-/* Put in dbe list if necessary. */
-int module_finalize(const Elf_Ehdr *hdr,
-		    const Elf_Shdr *sechdrs,
-		    struct module *me)
-{
-	const Elf_Shdr *s;
-	char *secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
-
-	/* Make jump label nops. */
-	jump_label_apply_nops(me);
-
-	INIT_LIST_HEAD(&me->arch.dbe_list);
-	for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) {
-		if (strcmp("__dbe_table", secstrings + s->sh_name) != 0)
-			continue;
-		me->arch.dbe_start = (void *)s->sh_addr;
-		me->arch.dbe_end = (void *)s->sh_addr + s->sh_size;
-		spin_lock_irq(&dbe_lock);
-		list_add(&me->arch.dbe_list, &dbe_list);
-		spin_unlock_irq(&dbe_lock);
-	}
-	return 0;
-}
-
-void module_arch_cleanup(struct module *mod)
-{
-	spin_lock_irq(&dbe_lock);
-	list_del(&mod->arch.dbe_list);
-	spin_unlock_irq(&dbe_lock);
-}