| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef _LINUX_BUILDID_H |
| 3 | #define _LINUX_BUILDID_H |
| 4 | |
| 5 | #include <linux/types.h> |
| 6 | |
| 7 | #define BUILD_ID_SIZE_MAX 20 |
| 8 | |
| 9 | struct vm_area_struct; |
| 10 | int build_id_parse(struct vm_area_struct *vma, unsigned char *build_id, __u32 *size); |
| 11 | int build_id_parse_nofault(struct vm_area_struct *vma, unsigned char *build_id, __u32 *size); |
| 12 | int build_id_parse_buf(const void *buf, unsigned char *build_id, u32 buf_size); |
| 13 | |
| 14 | #if IS_ENABLED(CONFIG_STACKTRACE_BUILD_ID) || IS_ENABLED(CONFIG_VMCORE_INFO) |
| 15 | extern unsigned char vmlinux_build_id[BUILD_ID_SIZE_MAX]; |
| 16 | void init_vmlinux_build_id(void); |
| 17 | #else |
| 18 | static inline void init_vmlinux_build_id(void) { } |
| 19 | #endif |
| 20 | |
| 21 | #endif |
| 22 |