arch/powerpc/include/asm/ima.h

   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 */