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, 168 deletions

diff --git a/ANDROID_3.4.5/arch/s390/kernel/os_info.c b/ANDROID_3.4.5/arch/s390/kernel/os_info.c
deleted file mode 100644
index e8d6c214..00000000
--- a/ANDROID_3.4.5/arch/s390/kernel/os_info.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * OS info memory interface
- *
- * Copyright IBM Corp. 2012
- * Author(s): Michael Holzheu <holzheu@linux.vnet.ibm.com>
- */
-
-#define KMSG_COMPONENT "os_info"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-
-#include <linux/crash_dump.h>
-#include <linux/kernel.h>
-#include <asm/checksum.h>
-#include <asm/lowcore.h>
-#include <asm/os_info.h>
-
-/*
- * OS info structure has to be page aligned
- */
-static struct os_info os_info __page_aligned_data;
-
-/*
- * Compute checksum over OS info structure
- */
-u32 os_info_csum(struct os_info *os_info)
-{
-	int size = sizeof(*os_info) - offsetof(struct os_info, version_major);
-	return csum_partial(&os_info->version_major, size, 0);
-}
-
-/*
- * Add crashkernel info to OS info and update checksum
- */
-void os_info_crashkernel_add(unsigned long base, unsigned long size)
-{
-	os_info.crashkernel_addr = (u64)(unsigned long)base;
-	os_info.crashkernel_size = (u64)(unsigned long)size;
-	os_info.csum = os_info_csum(&os_info);
-}
-
-/*
- * Add OS info entry and update checksum
- */
-void os_info_entry_add(int nr, void *ptr, u64 size)
-{
-	os_info.entry[nr].addr = (u64)(unsigned long)ptr;
-	os_info.entry[nr].size = size;
-	os_info.entry[nr].csum = csum_partial(ptr, size, 0);
-	os_info.csum = os_info_csum(&os_info);
-}
-
-/*
- * Initialize OS info struture and set lowcore pointer
- */
-void __init os_info_init(void)
-{
-	void *ptr = &os_info;
-
-	os_info.version_major = OS_INFO_VERSION_MAJOR;
-	os_info.version_minor = OS_INFO_VERSION_MINOR;
-	os_info.magic = OS_INFO_MAGIC;
-	os_info.csum = os_info_csum(&os_info);
-	copy_to_absolute_zero(&S390_lowcore.os_info, &ptr, sizeof(ptr));
-}
-
-#ifdef CONFIG_CRASH_DUMP
-
-static struct os_info *os_info_old;
-
-/*
- * Allocate and copy OS info entry from oldmem
- */
-static void os_info_old_alloc(int nr, int align)
-{
-	unsigned long addr, size = 0;
-	char *buf, *buf_align, *msg;
-	u32 csum;
-
-	addr = os_info_old->entry[nr].addr;
-	if (!addr) {
-		msg = "not available";
-		goto fail;
-	}
-	size = os_info_old->entry[nr].size;
-	buf = kmalloc(size + align - 1, GFP_KERNEL);
-	if (!buf) {
-		msg = "alloc failed";
-		goto fail;
-	}
-	buf_align = PTR_ALIGN(buf, align);
-	if (copy_from_oldmem(buf_align, (void *) addr, size)) {
-		msg = "copy failed";
-		goto fail_free;
-	}
-	csum = csum_partial(buf_align, size, 0);
-	if (csum != os_info_old->entry[nr].csum) {
-		msg = "checksum failed";
-		goto fail_free;
-	}
-	os_info_old->entry[nr].addr = (u64)(unsigned long)buf_align;
-	msg = "copied";
-	goto out;
-fail_free:
-	kfree(buf);
-fail:
-	os_info_old->entry[nr].addr = 0;
-out:
-	pr_info("entry %i: %s (addr=0x%lx size=%lu)\n",
-		nr, msg, addr, size);
-}
-
-/*
- * Initialize os info and os info entries from oldmem
- */
-static void os_info_old_init(void)
-{
-	static int os_info_init;
-	unsigned long addr;
-
-	if (os_info_init)
-		return;
-	if (!OLDMEM_BASE)
-		goto fail;
-	if (copy_from_oldmem(&addr, &S390_lowcore.os_info, sizeof(addr)))
-		goto fail;
-	if (addr == 0 || addr % PAGE_SIZE)
-		goto fail;
-	os_info_old = kzalloc(sizeof(*os_info_old), GFP_KERNEL);
-	if (!os_info_old)
-		goto fail;
-	if (copy_from_oldmem(os_info_old, (void *) addr, sizeof(*os_info_old)))
-		goto fail_free;
-	if (os_info_old->magic != OS_INFO_MAGIC)
-		goto fail_free;
-	if (os_info_old->csum != os_info_csum(os_info_old))
-		goto fail_free;
-	if (os_info_old->version_major > OS_INFO_VERSION_MAJOR)
-		goto fail_free;
-	os_info_old_alloc(OS_INFO_VMCOREINFO, 1);
-	os_info_old_alloc(OS_INFO_REIPL_BLOCK, 1);
-	os_info_old_alloc(OS_INFO_INIT_FN, PAGE_SIZE);
-	pr_info("crashkernel: addr=0x%lx size=%lu\n",
-		(unsigned long) os_info_old->crashkernel_addr,
-		(unsigned long) os_info_old->crashkernel_size);
-	os_info_init = 1;
-	return;
-fail_free:
-	kfree(os_info_old);
-fail:
-	os_info_init = 1;
-	os_info_old = NULL;
-}
-
-/*
- * Return pointer to os infor entry and its size
- */
-void *os_info_old_entry(int nr, unsigned long *size)
-{
-	os_info_old_init();
-
-	if (!os_info_old)
-		return NULL;
-	if (!os_info_old->entry[nr].addr)
-		return NULL;
-	*size = (unsigned long) os_info_old->entry[nr].size;
-	return (void *)(unsigned long)os_info_old->entry[nr].addr;
-}
-#endif