fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-s390 / sclp.h
blobcb9faf1ea5cfd5db60a602e45af058bceddc06f2
1 /*
2 * include/asm-s390/sclp.h
4 * Copyright IBM Corp. 2007
5 * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
6 */
8 #ifndef _ASM_S390_SCLP_H
9 #define _ASM_S390_SCLP_H
11 #include <linux/types.h>
12 #include <asm/chpid.h>
14 #define SCLP_CHP_INFO_MASK_SIZE 32
16 struct sclp_chp_info {
17 u8 recognized[SCLP_CHP_INFO_MASK_SIZE];
18 u8 standby[SCLP_CHP_INFO_MASK_SIZE];
19 u8 configured[SCLP_CHP_INFO_MASK_SIZE];
22 #define LOADPARM_LEN 8
24 struct sclp_ipl_info {
25 int is_valid;
26 int has_dump;
27 char loadparm[LOADPARM_LEN];
30 void sclp_readinfo_early(void);
31 void sclp_facilities_detect(void);
32 unsigned long long sclp_memory_detect(void);
33 int sclp_sdias_blk_count(void);
34 int sclp_sdias_copy(void *dest, int blk_num, int nr_blks);
35 int sclp_chp_configure(struct chp_id chpid);
36 int sclp_chp_deconfigure(struct chp_id chpid);
37 int sclp_chp_read_info(struct sclp_chp_info *info);
38 void sclp_get_ipl_info(struct sclp_ipl_info *info);
40 #endif /* _ASM_S390_SCLP_H */