Contributors: 10
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Martin Schwidefsky |
91 |
45.50% |
1 |
5.26% |
| Vasily Gorbik |
42 |
21.00% |
7 |
36.84% |
| Heiko Carstens |
28 |
14.00% |
3 |
15.79% |
| Dimitri John Ledkov |
12 |
6.00% |
1 |
5.26% |
| Alexander Gordeev |
9 |
4.50% |
2 |
10.53% |
| Masahiro Yamada |
8 |
4.00% |
1 |
5.26% |
| Mikhail Zaslonko |
4 |
2.00% |
1 |
5.26% |
| Marcelo H. Cerri |
3 |
1.50% |
1 |
5.26% |
| Yinghai Lu |
2 |
1.00% |
1 |
5.26% |
| Greg Kroah-Hartman |
1 |
0.50% |
1 |
5.26% |
| Total |
200 |
|
19 |
|
// SPDX-License-Identifier: GPL-2.0
/*
* Definitions and wrapper functions for kernel decompressor
*
* Copyright IBM Corp. 2010
*
* Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
*/
#include <linux/kernel.h>
#include <linux/string.h>
#include <asm/page.h>
#include "decompressor.h"
#include "boot.h"
/*
* gzip declarations
*/
#define STATIC static
#undef memset
#undef memcpy
#undef memmove
#define memmove memmove
#define memzero(s, n) memset((s), 0, (n))
#if defined(CONFIG_KERNEL_BZIP2)
#define BOOT_HEAP_SIZE 0x400000
#elif defined(CONFIG_KERNEL_ZSTD)
#define BOOT_HEAP_SIZE 0x30000
#else
#define BOOT_HEAP_SIZE 0x10000
#endif
static unsigned long free_mem_ptr = (unsigned long) _end;
static unsigned long free_mem_end_ptr = (unsigned long) _end + BOOT_HEAP_SIZE;
#ifdef CONFIG_KERNEL_GZIP
#include "../../../../lib/decompress_inflate.c"
#endif
#ifdef CONFIG_KERNEL_BZIP2
#include "../../../../lib/decompress_bunzip2.c"
#endif
#ifdef CONFIG_KERNEL_LZ4
#include "../../../../lib/decompress_unlz4.c"
#endif
#ifdef CONFIG_KERNEL_LZMA
#include "../../../../lib/decompress_unlzma.c"
#endif
#ifdef CONFIG_KERNEL_LZO
#include "../../../../lib/decompress_unlzo.c"
#endif
#ifdef CONFIG_KERNEL_XZ
#include "../../../../lib/decompress_unxz.c"
#endif
#ifdef CONFIG_KERNEL_ZSTD
#include "../../../../lib/decompress_unzstd.c"
#endif
unsigned long mem_safe_offset(void)
{
return ALIGN(free_mem_end_ptr, PAGE_SIZE);
}
void deploy_kernel(void *output)
{
__decompress(_compressed_start, _compressed_end - _compressed_start,
NULL, NULL, output, vmlinux.image_size, NULL, error);
}