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-rw-r--r--include/asm-s390/ipl.h17
1 files changed, 14 insertions, 3 deletions
diff --git a/include/asm-s390/ipl.h b/include/asm-s390/ipl.h
index c1b2e50392bb..eaca6dff5405 100644
--- a/include/asm-s390/ipl.h
+++ b/include/asm-s390/ipl.h
@@ -56,15 +56,19 @@ struct ipl_block_fcp {
56 u8 scp_data[]; 56 u8 scp_data[];
57} __attribute__((packed)); 57} __attribute__((packed));
58 58
59#define DIAG308_VMPARM_SIZE 64
60
59struct ipl_block_ccw { 61struct ipl_block_ccw {
60 u8 load_param[8]; 62 u8 load_parm[8];
61 u8 reserved1[84]; 63 u8 reserved1[84];
62 u8 reserved2[2]; 64 u8 reserved2[2];
63 u16 devno; 65 u16 devno;
64 u8 vm_flags; 66 u8 vm_flags;
65 u8 reserved3[3]; 67 u8 reserved3[3];
66 u32 vm_parm_len; 68 u32 vm_parm_len;
67 u8 reserved4[80]; 69 u8 nss_name[8];
70 u8 vm_parm[DIAG308_VMPARM_SIZE];
71 u8 reserved4[8];
68} __attribute__((packed)); 72} __attribute__((packed));
69 73
70struct ipl_parameter_block { 74struct ipl_parameter_block {
@@ -73,7 +77,7 @@ struct ipl_parameter_block {
73 struct ipl_block_fcp fcp; 77 struct ipl_block_fcp fcp;
74 struct ipl_block_ccw ccw; 78 struct ipl_block_ccw ccw;
75 } ipl_info; 79 } ipl_info;
76} __attribute__((packed)); 80} __attribute__((packed,aligned(4096)));
77 81
78/* 82/*
79 * IPL validity flags 83 * IPL validity flags
@@ -86,6 +90,8 @@ extern void do_reipl(void);
86extern void do_halt(void); 90extern void do_halt(void);
87extern void do_poff(void); 91extern void do_poff(void);
88extern void ipl_save_parameters(void); 92extern void ipl_save_parameters(void);
93extern void ipl_update_parameters(void);
94extern void get_ipl_vmparm(char *);
89 95
90enum { 96enum {
91 IPL_DEVNO_VALID = 1, 97 IPL_DEVNO_VALID = 1,
@@ -147,6 +153,11 @@ enum diag308_flags {
147 DIAG308_FLAGS_LP_VALID = 0x80, 153 DIAG308_FLAGS_LP_VALID = 0x80,
148}; 154};
149 155
156enum diag308_vm_flags {
157 DIAG308_VM_FLAGS_NSS_VALID = 0x80,
158 DIAG308_VM_FLAGS_VP_VALID = 0x40,
159};
160
150enum diag308_rc { 161enum diag308_rc {
151 DIAG308_RC_OK = 1, 162 DIAG308_RC_OK = 1,
152}; 163};