| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef _ASM_POWERPC_IMA_H |
| 3 | #define _ASM_POWERPC_IMA_H |
| 4 | |
| 5 | struct kimage; |
| 6 | |
| 7 | int ima_get_kexec_buffer(void **addr, size_t *size); |
| 8 | int ima_free_kexec_buffer(void); |
| 9 | |
| 10 | #ifdef CONFIG_IMA |
| 11 | void remove_ima_buffer(void *fdt, int chosen_node); |
| 12 | #else |
| 13 | static inline void remove_ima_buffer(void *fdt, int chosen_node) {} |
| 14 | #endif |
| 15 | |
| 16 | #ifdef CONFIG_IMA_KEXEC |
| 17 | int arch_ima_add_kexec_buffer(struct kimage *image, unsigned long load_addr, |
| 18 | size_t size); |
| 19 | |
| 20 | int setup_ima_buffer(const struct kimage *image, void *fdt, int chosen_node); |
| 21 | #else |
| 22 | static inline int setup_ima_buffer(const struct kimage *image, void *fdt, |
| 23 | int chosen_node) |
| 24 | { |
| 25 | remove_ima_buffer(fdt, chosen_node); |
| 26 | return 0; |
| 27 | } |
| 28 | #endif /* CONFIG_IMA_KEXEC */ |
| 29 | |
| 30 | #endif /* _ASM_POWERPC_IMA_H */ |