1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef _ASM_POWERPC_IMA_H
3*4882a593Smuzhiyun #define _ASM_POWERPC_IMA_H
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun struct kimage;
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun int ima_get_kexec_buffer(void **addr, size_t *size);
8*4882a593Smuzhiyun int ima_free_kexec_buffer(void);
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #ifdef CONFIG_IMA
11*4882a593Smuzhiyun void remove_ima_buffer(void *fdt, int chosen_node);
12*4882a593Smuzhiyun #else
remove_ima_buffer(void * fdt,int chosen_node)13*4882a593Smuzhiyun static inline void remove_ima_buffer(void *fdt, int chosen_node) {}
14*4882a593Smuzhiyun #endif
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun #ifdef CONFIG_IMA_KEXEC
17*4882a593Smuzhiyun int arch_ima_add_kexec_buffer(struct kimage *image, unsigned long load_addr,
18*4882a593Smuzhiyun size_t size);
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun int setup_ima_buffer(const struct kimage *image, void *fdt, int chosen_node);
21*4882a593Smuzhiyun #else
setup_ima_buffer(const struct kimage * image,void * fdt,int chosen_node)22*4882a593Smuzhiyun static inline int setup_ima_buffer(const struct kimage *image, void *fdt,
23*4882a593Smuzhiyun int chosen_node)
24*4882a593Smuzhiyun {
25*4882a593Smuzhiyun remove_ima_buffer(fdt, chosen_node);
26*4882a593Smuzhiyun return 0;
27*4882a593Smuzhiyun }
28*4882a593Smuzhiyun #endif /* CONFIG_IMA_KEXEC */
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun #endif /* _ASM_POWERPC_IMA_H */
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