arch/arm64/include/asm/set_memory.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef _ASM_ARM64_SET_MEMORY_H
   4 #define _ASM_ARM64_SET_MEMORY_H
   5
   6 #include <asm/mem_encrypt.h>
   7 #include <asm-generic/set_memory.h>
   8
   9 bool can_set_direct_map(void);
  10 #define can_set_direct_map can_set_direct_map
  11
  12 int set_memory_valid(unsigned long addr, int numpages, int enable);
  13
  14 int set_direct_map_invalid_noflush(struct page *page);
  15 int set_direct_map_default_noflush(struct page *page);
  16 int set_direct_map_valid_noflush(struct page *page, unsigned nr, bool valid);
  17 bool kernel_page_present(struct page *page);
  18
  19 int set_memory_encrypted(unsigned long addr, int numpages);
  20 int set_memory_decrypted(unsigned long addr, int numpages);
  21
  22 #endif /* _ASM_ARM64_SET_MEMORY_H */