xref: /openbmc/linux/arch/s390/hypfs/hypfs_vm.h (revision c900529f3d9161bfde5cca0754f83b4d3c3e0220)
1  /* SPDX-License-Identifier: GPL-2.0 */
2  /*
3   *    Hypervisor filesystem for Linux on s390. z/VM implementation.
4   *
5   *    Copyright IBM Corp. 2006
6   *    Author(s): Michael Holzheu <holzheu@de.ibm.com>
7   */
8  
9  #ifndef _S390_HYPFS_VM_H_
10  #define _S390_HYPFS_VM_H_
11  
12  #define DIAG2FC_NAME_LEN 8
13  
14  struct diag2fc_data {
15  	__u32 version;
16  	__u32 flags;
17  	__u64 used_cpu;
18  	__u64 el_time;
19  	__u64 mem_min_kb;
20  	__u64 mem_max_kb;
21  	__u64 mem_share_kb;
22  	__u64 mem_used_kb;
23  	__u32 pcpus;
24  	__u32 lcpus;
25  	__u32 vcpus;
26  	__u32 ocpus;
27  	__u32 cpu_max;
28  	__u32 cpu_shares;
29  	__u32 cpu_use_samp;
30  	__u32 cpu_delay_samp;
31  	__u32 page_wait_samp;
32  	__u32 idle_samp;
33  	__u32 other_samp;
34  	__u32 total_samp;
35  	char  guest_name[DIAG2FC_NAME_LEN];
36  };
37  
38  struct diag2fc_parm_list {
39  	char userid[DIAG2FC_NAME_LEN];
40  	char aci_grp[DIAG2FC_NAME_LEN];
41  	__u64 addr;
42  	__u32 size;
43  	__u32 fmt;
44  };
45  
46  void *diag2fc_store(char *query, unsigned int *count, int offset);
47  void diag2fc_free(const void *data);
48  extern char *diag2fc_guest_query;
49  
50  #endif /* _S390_HYPFS_VM_H_ */
51