Contributors: 16
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Eric W. Biedermann |
63 |
23.68% |
1 |
5.00% |
| Alexander Graf |
50 |
18.80% |
2 |
10.00% |
| Valentin Schneider |
38 |
14.29% |
1 |
5.00% |
| Vivek Goyal |
33 |
12.41% |
4 |
20.00% |
| Dave Young |
29 |
10.90% |
1 |
5.00% |
| Thiago Jung Bauermann |
16 |
6.02% |
1 |
5.00% |
| Kees Cook |
9 |
3.38% |
1 |
5.00% |
| Uros Bizjak |
8 |
3.01% |
1 |
5.00% |
| Huang Ying |
5 |
1.88% |
1 |
5.00% |
| Tom Lendacky |
3 |
1.13% |
1 |
5.00% |
| Thomas Gleixner |
3 |
1.13% |
1 |
5.00% |
| Baoquan He |
3 |
1.13% |
1 |
5.00% |
| Andrew Morton |
2 |
0.75% |
1 |
5.00% |
| Linus Torvalds (pre-git) |
2 |
0.75% |
1 |
5.00% |
| Greg Kroah-Hartman |
1 |
0.38% |
1 |
5.00% |
| Zhang Yanfei |
1 |
0.38% |
1 |
5.00% |
| Total |
266 |
|
20 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef LINUX_KEXEC_INTERNAL_H
#define LINUX_KEXEC_INTERNAL_H
#include <linux/kexec.h>
struct kexec_segment;
struct kimage *do_kimage_alloc_init(void);
int sanity_check_segment_list(struct kimage *image);
void kimage_free_page_list(struct list_head *list);
void kimage_free(struct kimage *image);
int kimage_load_segment(struct kimage *image, int idx);
void kimage_terminate(struct kimage *image);
int kimage_is_destination_range(struct kimage *image,
unsigned long start, unsigned long end);
/*
* Whatever is used to serialize accesses to the kexec_crash_image needs to be
* NMI safe, as __crash_kexec() can happen during nmi_panic(), so here we use a
* "simple" atomic variable that is acquired with a cmpxchg().
*/
extern atomic_t __kexec_lock;
static inline bool kexec_trylock(void)
{
int old = 0;
return atomic_try_cmpxchg_acquire(&__kexec_lock, &old, 1);
}
static inline void kexec_unlock(void)
{
atomic_set_release(&__kexec_lock, 0);
}
#ifdef CONFIG_KEXEC_FILE
#include <linux/purgatory.h>
void kimage_file_post_load_cleanup(struct kimage *image);
extern char kexec_purgatory[];
extern size_t kexec_purgatory_size;
#else /* CONFIG_KEXEC_FILE */
static inline void kimage_file_post_load_cleanup(struct kimage *image) { }
#endif /* CONFIG_KEXEC_FILE */
struct kexec_buf;
#ifdef CONFIG_KEXEC_HANDOVER
int kho_locate_mem_hole(struct kexec_buf *kbuf,
int (*func)(struct resource *, void *));
int kho_fill_kimage(struct kimage *image);
#else
static inline int kho_locate_mem_hole(struct kexec_buf *kbuf,
int (*func)(struct resource *, void *))
{
return 1;
}
static inline int kho_fill_kimage(struct kimage *image) { return 0; }
#endif /* CONFIG_KEXEC_HANDOVER */
#endif /* LINUX_KEXEC_INTERNAL_H */