Viewing file:  set_memory.h (989 B) -rw-r--r--
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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASMS390_SET_MEMORY_H
#define _ASMS390_SET_MEMORY_H
#include <linux/mutex.h>
extern struct mutex cpa_mutex;
#define SET_MEMORY_RO 1UL
#define SET_MEMORY_RW 2UL
#define SET_MEMORY_NX 4UL
#define SET_MEMORY_X 8UL
#define SET_MEMORY_4K 16UL
int __set_memory(unsigned long addr, int numpages, unsigned long flags);
static inline int set_memory_ro(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_RO);
}
static inline int set_memory_rw(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_RW);
}
static inline int set_memory_nx(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_NX);
}
static inline int set_memory_x(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_X);
}
static inline int set_memory_4k(unsigned long addr, int numpages)
{
return __set_memory(addr, numpages, SET_MEMORY_4K);
}
#endif
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