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- /*
- * include/asm-s390/sclp.h
- *
- * Copyright IBM Corp. 2007
- * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
- */
- #ifndef _ASM_S390_SCLP_H
- #define _ASM_S390_SCLP_H
- #include <linux/types.h>
- struct sccb_header {
- u16 length;
- u8 function_code;
- u8 control_mask[3];
- u16 response_code;
- } __attribute__((packed));
- #define LOADPARM_LEN 8
- struct sclp_readinfo_sccb {
- struct sccb_header header; /* 0-7 */
- u16 rnmax; /* 8-9 */
- u8 rnsize; /* 10 */
- u8 _reserved0[24 - 11]; /* 11-23 */
- u8 loadparm[LOADPARM_LEN]; /* 24-31 */
- u8 _reserved1[91 - 32]; /* 32-90 */
- u8 flags; /* 91 */
- u8 _reserved2[100 - 92]; /* 92-99 */
- u32 rnsize2; /* 100-103 */
- u64 rnmax2; /* 104-111 */
- u8 _reserved3[4096 - 112]; /* 112-4095 */
- } __attribute__((packed, aligned(4096)));
- extern struct sclp_readinfo_sccb s390_readinfo_sccb;
- extern void sclp_readinfo_early(void);
- #endif /* _ASM_S390_SCLP_H */
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