diff options
Diffstat (limited to 'arch/powerpc/include/asm/ima.h')
-rw-r--r-- | arch/powerpc/include/asm/ima.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ima.h b/arch/powerpc/include/asm/ima.h new file mode 100644 index 000000000..ead488cf3 --- /dev/null +++ b/arch/powerpc/include/asm/ima.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_POWERPC_IMA_H +#define _ASM_POWERPC_IMA_H + +struct kimage; + +int ima_get_kexec_buffer(void **addr, size_t *size); +int ima_free_kexec_buffer(void); + +#ifdef CONFIG_IMA +void remove_ima_buffer(void *fdt, int chosen_node); +#else +static inline void remove_ima_buffer(void *fdt, int chosen_node) {} +#endif + +#ifdef CONFIG_IMA_KEXEC +int arch_ima_add_kexec_buffer(struct kimage *image, unsigned long load_addr, + size_t size); + +int setup_ima_buffer(const struct kimage *image, void *fdt, int chosen_node); +#else +static inline int setup_ima_buffer(const struct kimage *image, void *fdt, + int chosen_node) +{ + remove_ima_buffer(fdt, chosen_node); + return 0; +} +#endif /* CONFIG_IMA_KEXEC */ + +#endif /* _ASM_POWERPC_IMA_H */ |