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/* SPDX-License-Identifier: GPL-2.0 */
/*
 * arm64 KFENCE support.
 *
 * Copyright (C) 2020, Google LLC.
 */

#ifndef __ASM_KFENCE_H
#define __ASM_KFENCE_H

#include <asm/cacheflush.h>

#define KFENCE_SKIP_ARCH_FAULT_HANDLER "el1_sync"

static inline bool arch_kfence_init_pool(void) { return true; }

static inline bool kfence_protect_page(unsigned long addr, bool protect)
{
	set_memory_valid(addr, 1, !protect);

	return true;
}

#endif /* __ASM_KFENCE_H */