18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
28c2ecf20Sopenharmony_ci#ifndef __ASM_IDMAP_H
38c2ecf20Sopenharmony_ci#define __ASM_IDMAP_H
48c2ecf20Sopenharmony_ci
58c2ecf20Sopenharmony_ci#include <linux/compiler.h>
68c2ecf20Sopenharmony_ci#include <linux/pgtable.h>
78c2ecf20Sopenharmony_ci
88c2ecf20Sopenharmony_ci/* Tag a function as requiring to be executed via an identity mapping. */
98c2ecf20Sopenharmony_ci#define __idmap __section(".idmap.text") noinline notrace
108c2ecf20Sopenharmony_ci
118c2ecf20Sopenharmony_ciextern pgd_t *idmap_pgd;
128c2ecf20Sopenharmony_ci
138c2ecf20Sopenharmony_civoid setup_mm_for_reboot(void);
148c2ecf20Sopenharmony_ci
158c2ecf20Sopenharmony_ci#endif	/* __ASM_IDMAP_H */
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