Contributors: 16
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Eric W. Biedermann |
64 |
23.88% |
1 |
5.26% |
Alexander Graf |
48 |
17.91% |
1 |
5.26% |
Valentin Schneider |
38 |
14.18% |
1 |
5.26% |
Vivek Goyal |
34 |
12.69% |
4 |
21.05% |
Dave Young |
33 |
12.31% |
1 |
5.26% |
Thiago Jung Bauermann |
16 |
5.97% |
1 |
5.26% |
Kees Cook |
9 |
3.36% |
1 |
5.26% |
Uros Bizjak |
8 |
2.99% |
1 |
5.26% |
Linus Torvalds (pre-git) |
4 |
1.49% |
1 |
5.26% |
Tom Lendacky |
3 |
1.12% |
1 |
5.26% |
Baoquan He |
3 |
1.12% |
1 |
5.26% |
Thomas Gleixner |
3 |
1.12% |
1 |
5.26% |
Américo Wang |
2 |
0.75% |
1 |
5.26% |
Greg Kroah-Hartman |
1 |
0.37% |
1 |
5.26% |
Zhang Yanfei |
1 |
0.37% |
1 |
5.26% |
Anton Blanchard |
1 |
0.37% |
1 |
5.26% |
Total |
268 |
|
19 |
|
/* 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, struct kexec_segment *segment);
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 */