/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_POWERPC_SET_MEMORY_H
#define _ASM_POWERPC_SET_MEMORY_H

#define SET_MEMORY_RO   0
#define SET_MEMORY_RW   1
#define SET_MEMORY_NX   2
#define SET_MEMORY_X    3
#define SET_MEMORY_NP   4       /* Set memory non present */
#define SET_MEMORY_P    5       /* Set memory present */
#define SET_MEMORY_ROX  6

int change_memory_attr(unsigned long addr, int numpages, long action);

static inline int __must_check set_memory_ro(unsigned long addr, int numpages)
{
        return change_memory_attr(addr, numpages, SET_MEMORY_RO);
}

static inline int __must_check set_memory_rw(unsigned long addr, int numpages)
{
        return change_memory_attr(addr, numpages, SET_MEMORY_RW);
}

static inline int __must_check set_memory_nx(unsigned long addr, int numpages)
{
        return change_memory_attr(addr, numpages, SET_MEMORY_NX);
}

static inline int __must_check set_memory_x(unsigned long addr, int numpages)
{
        return change_memory_attr(addr, numpages, SET_MEMORY_X);
}

static inline int __must_check set_memory_np(unsigned long addr, int numpages)
{
        return change_memory_attr(addr, numpages, SET_MEMORY_NP);
}

static inline int __must_check set_memory_p(unsigned long addr, int numpages)
{
        return change_memory_attr(addr, numpages, SET_MEMORY_P);
}

static inline int __must_check set_memory_rox(unsigned long addr, int numpages)
{
        return change_memory_attr(addr, numpages, SET_MEMORY_ROX);
}
#define set_memory_rox set_memory_rox

#endif