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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Diag ioctls and its associated structures definitions.
*
* Copyright IBM Corp. 2024
*/
#ifndef __S390_UAPI_ASM_DIAG_H
#define __S390_UAPI_ASM_DIAG_H
#include <linux/types.h>
#define DIAG_MAGIC_STR 'D'
struct diag324_pib {
__u64 address;
__u64 sequence;
};
struct diag310_memtop {
__u64 address;
__u64 nesting_lvl;
};
/* Diag ioctl definitions */
#define DIAG324_GET_PIBBUF _IOWR(DIAG_MAGIC_STR, 0x77, struct diag324_pib)
#define DIAG324_GET_PIBLEN _IOR(DIAG_MAGIC_STR, 0x78, size_t)
#define DIAG310_GET_STRIDE _IOR(DIAG_MAGIC_STR, 0x79, size_t)
#define DIAG310_GET_MEMTOPLEN _IOWR(DIAG_MAGIC_STR, 0x7a, size_t)
#define DIAG310_GET_MEMTOPBUF _IOWR(DIAG_MAGIC_STR, 0x7b, struct diag310_memtop)
#endif /* __S390_UAPI_ASM_DIAG_H */
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