5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
25 lines
589 B
C
25 lines
589 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _LINUX_PURGATORY_H
|
|
#define _LINUX_PURGATORY_H
|
|
|
|
#include <linux/types.h>
|
|
#include <crypto/sha.h>
|
|
#include <uapi/linux/kexec.h>
|
|
|
|
struct kexec_sha_region {
|
|
unsigned long start;
|
|
unsigned long len;
|
|
};
|
|
|
|
/*
|
|
* These forward declarations serve two purposes:
|
|
*
|
|
* 1) Make sparse happy when checking arch/purgatory
|
|
* 2) Document that these are required to be global so the symbol
|
|
* lookup in kexec works
|
|
*/
|
|
extern struct kexec_sha_region purgatory_sha_regions[KEXEC_SEGMENT_MAX];
|
|
extern u8 purgatory_sha256_digest[SHA256_DIGEST_SIZE];
|
|
|
|
#endif
|