mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-24 10:30:52 +07:00
978e30c9b4
Move the stuff currently only used by the kexec file code within CONFIG_KEXEC_FILE (and CONFIG_KEXEC_VERIFY_SIG). Also move internal "struct kexec_sha_region" and "struct kexec_buf" into "kexec_internal.h". Signed-off-by: Xunlei Pang <xlpang@redhat.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Dave Young <dyoung@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
#ifndef LINUX_KEXEC_INTERNAL_H
|
|
#define LINUX_KEXEC_INTERNAL_H
|
|
|
|
#include <linux/kexec.h>
|
|
|
|
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);
|
|
|
|
extern struct mutex kexec_mutex;
|
|
|
|
#ifdef CONFIG_KEXEC_FILE
|
|
struct kexec_sha_region {
|
|
unsigned long start;
|
|
unsigned long len;
|
|
};
|
|
|
|
/*
|
|
* Keeps track of buffer parameters as provided by caller for requesting
|
|
* memory placement of buffer.
|
|
*/
|
|
struct kexec_buf {
|
|
struct kimage *image;
|
|
char *buffer;
|
|
unsigned long bufsz;
|
|
unsigned long mem;
|
|
unsigned long memsz;
|
|
unsigned long buf_align;
|
|
unsigned long buf_min;
|
|
unsigned long buf_max;
|
|
bool top_down; /* allocate from top of memory hole */
|
|
};
|
|
|
|
void kimage_file_post_load_cleanup(struct kimage *image);
|
|
#else /* CONFIG_KEXEC_FILE */
|
|
static inline void kimage_file_post_load_cleanup(struct kimage *image) { }
|
|
#endif /* CONFIG_KEXEC_FILE */
|
|
#endif /* LINUX_KEXEC_INTERNAL_H */
|