2 * Generate definitions needed by assembly language modules.
3 * This code generates raw asm output which is post-processed to extract
4 * and format the required data.
9 #include <linux/kbuild.h>
10 #include <linux/kvm_host.h>
11 #include <linux/sched.h>
12 #include <asm/cputime.h>
14 #include <asm/pgtable.h>
17 * Make sure that the compiler is new enough. We want a compiler that
18 * is known to work with the "Q" assembler constraint.
20 #if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
21 #error Your compiler is too old; please use version 3.3.3 or newer
26 DEFINE(__THREAD_info, offsetof(struct task_struct, stack));
27 DEFINE(__THREAD_ksp, offsetof(struct task_struct, thread.ksp));
28 DEFINE(__THREAD_mm_segment, offsetof(struct task_struct, thread.mm_segment));
30 DEFINE(__TASK_pid, offsetof(struct task_struct, pid));
32 DEFINE(__THREAD_per_cause, offsetof(struct task_struct, thread.per_event.cause));
33 DEFINE(__THREAD_per_address, offsetof(struct task_struct, thread.per_event.address));
34 DEFINE(__THREAD_per_paid, offsetof(struct task_struct, thread.per_event.paid));
36 DEFINE(__TI_task, offsetof(struct thread_info, task));
37 DEFINE(__TI_domain, offsetof(struct thread_info, exec_domain));
38 DEFINE(__TI_flags, offsetof(struct thread_info, flags));
39 DEFINE(__TI_sysc_table, offsetof(struct thread_info, sys_call_table));
40 DEFINE(__TI_cpu, offsetof(struct thread_info, cpu));
41 DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count));
42 DEFINE(__TI_user_timer, offsetof(struct thread_info, user_timer));
43 DEFINE(__TI_system_timer, offsetof(struct thread_info, system_timer));
44 DEFINE(__TI_last_break, offsetof(struct thread_info, last_break));
46 DEFINE(__PT_ARGS, offsetof(struct pt_regs, args));
47 DEFINE(__PT_PSW, offsetof(struct pt_regs, psw));
48 DEFINE(__PT_GPRS, offsetof(struct pt_regs, gprs));
49 DEFINE(__PT_ORIG_GPR2, offsetof(struct pt_regs, orig_gpr2));
50 DEFINE(__PT_INT_CODE, offsetof(struct pt_regs, int_code));
51 DEFINE(__PT_INT_PARM_LONG, offsetof(struct pt_regs, int_parm_long));
52 DEFINE(__PT_SIZE, sizeof(struct pt_regs));
54 DEFINE(__SF_BACKCHAIN, offsetof(struct stack_frame, back_chain));
55 DEFINE(__SF_GPRS, offsetof(struct stack_frame, gprs));
56 DEFINE(__SF_EMPTY, offsetof(struct stack_frame, empty1));
58 /* timeval/timezone offsets for use by vdso */
59 DEFINE(__VDSO_UPD_COUNT, offsetof(struct vdso_data, tb_update_count));
60 DEFINE(__VDSO_XTIME_STAMP, offsetof(struct vdso_data, xtime_tod_stamp));
61 DEFINE(__VDSO_XTIME_SEC, offsetof(struct vdso_data, xtime_clock_sec));
62 DEFINE(__VDSO_XTIME_NSEC, offsetof(struct vdso_data, xtime_clock_nsec));
63 DEFINE(__VDSO_WTOM_SEC, offsetof(struct vdso_data, wtom_clock_sec));
64 DEFINE(__VDSO_WTOM_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
65 DEFINE(__VDSO_TIMEZONE, offsetof(struct vdso_data, tz_minuteswest));
66 DEFINE(__VDSO_ECTG_OK, offsetof(struct vdso_data, ectg_available));
67 DEFINE(__VDSO_NTP_MULT, offsetof(struct vdso_data, ntp_mult));
68 DEFINE(__VDSO_ECTG_BASE, offsetof(struct vdso_per_cpu_data, ectg_timer_base));
69 DEFINE(__VDSO_ECTG_USER, offsetof(struct vdso_per_cpu_data, ectg_user_time));
70 /* constants used by the vdso */
71 DEFINE(__CLOCK_REALTIME, CLOCK_REALTIME);
72 DEFINE(__CLOCK_MONOTONIC, CLOCK_MONOTONIC);
73 DEFINE(__CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
75 /* idle data offsets */
76 DEFINE(__CLOCK_IDLE_ENTER, offsetof(struct s390_idle_data, clock_idle_enter));
77 DEFINE(__CLOCK_IDLE_EXIT, offsetof(struct s390_idle_data, clock_idle_exit));
78 DEFINE(__TIMER_IDLE_ENTER, offsetof(struct s390_idle_data, timer_idle_enter));
79 DEFINE(__TIMER_IDLE_EXIT, offsetof(struct s390_idle_data, timer_idle_exit));
81 DEFINE(__LC_EXT_PARAMS, offsetof(struct _lowcore, ext_params));
82 DEFINE(__LC_EXT_CPU_ADDR, offsetof(struct _lowcore, ext_cpu_addr));
83 DEFINE(__LC_EXT_INT_CODE, offsetof(struct _lowcore, ext_int_code));
84 DEFINE(__LC_SVC_ILC, offsetof(struct _lowcore, svc_ilc));
85 DEFINE(__LC_SVC_INT_CODE, offsetof(struct _lowcore, svc_code));
86 DEFINE(__LC_PGM_ILC, offsetof(struct _lowcore, pgm_ilc));
87 DEFINE(__LC_PGM_INT_CODE, offsetof(struct _lowcore, pgm_code));
88 DEFINE(__LC_TRANS_EXC_CODE, offsetof(struct _lowcore, trans_exc_code));
89 DEFINE(__LC_PER_CAUSE, offsetof(struct _lowcore, per_perc_atmid));
90 DEFINE(__LC_PER_ADDRESS, offsetof(struct _lowcore, per_address));
91 DEFINE(__LC_PER_PAID, offsetof(struct _lowcore, per_access_id));
92 DEFINE(__LC_AR_MODE_ID, offsetof(struct _lowcore, ar_access_id));
93 DEFINE(__LC_SUBCHANNEL_ID, offsetof(struct _lowcore, subchannel_id));
94 DEFINE(__LC_SUBCHANNEL_NR, offsetof(struct _lowcore, subchannel_nr));
95 DEFINE(__LC_IO_INT_PARM, offsetof(struct _lowcore, io_int_parm));
96 DEFINE(__LC_IO_INT_WORD, offsetof(struct _lowcore, io_int_word));
97 DEFINE(__LC_STFL_FAC_LIST, offsetof(struct _lowcore, stfl_fac_list));
98 DEFINE(__LC_MCCK_CODE, offsetof(struct _lowcore, mcck_interruption_code));
99 DEFINE(__LC_RST_OLD_PSW, offsetof(struct _lowcore, restart_old_psw));
100 DEFINE(__LC_EXT_OLD_PSW, offsetof(struct _lowcore, external_old_psw));
101 DEFINE(__LC_SVC_OLD_PSW, offsetof(struct _lowcore, svc_old_psw));
102 DEFINE(__LC_PGM_OLD_PSW, offsetof(struct _lowcore, program_old_psw));
103 DEFINE(__LC_MCK_OLD_PSW, offsetof(struct _lowcore, mcck_old_psw));
104 DEFINE(__LC_IO_OLD_PSW, offsetof(struct _lowcore, io_old_psw));
105 DEFINE(__LC_RST_NEW_PSW, offsetof(struct _lowcore, restart_psw));
106 DEFINE(__LC_EXT_NEW_PSW, offsetof(struct _lowcore, external_new_psw));
107 DEFINE(__LC_SVC_NEW_PSW, offsetof(struct _lowcore, svc_new_psw));
108 DEFINE(__LC_PGM_NEW_PSW, offsetof(struct _lowcore, program_new_psw));
109 DEFINE(__LC_MCK_NEW_PSW, offsetof(struct _lowcore, mcck_new_psw));
110 DEFINE(__LC_IO_NEW_PSW, offsetof(struct _lowcore, io_new_psw));
112 DEFINE(__LC_SAVE_AREA_SYNC, offsetof(struct _lowcore, save_area_sync));
113 DEFINE(__LC_SAVE_AREA_ASYNC, offsetof(struct _lowcore, save_area_async));
114 DEFINE(__LC_SAVE_AREA_RESTART, offsetof(struct _lowcore, save_area_restart));
115 DEFINE(__LC_RETURN_PSW, offsetof(struct _lowcore, return_psw));
116 DEFINE(__LC_RETURN_MCCK_PSW, offsetof(struct _lowcore, return_mcck_psw));
117 DEFINE(__LC_SYNC_ENTER_TIMER, offsetof(struct _lowcore, sync_enter_timer));
118 DEFINE(__LC_ASYNC_ENTER_TIMER, offsetof(struct _lowcore, async_enter_timer));
119 DEFINE(__LC_MCCK_ENTER_TIMER, offsetof(struct _lowcore, mcck_enter_timer));
120 DEFINE(__LC_EXIT_TIMER, offsetof(struct _lowcore, exit_timer));
121 DEFINE(__LC_USER_TIMER, offsetof(struct _lowcore, user_timer));
122 DEFINE(__LC_SYSTEM_TIMER, offsetof(struct _lowcore, system_timer));
123 DEFINE(__LC_STEAL_TIMER, offsetof(struct _lowcore, steal_timer));
124 DEFINE(__LC_LAST_UPDATE_TIMER, offsetof(struct _lowcore, last_update_timer));
125 DEFINE(__LC_LAST_UPDATE_CLOCK, offsetof(struct _lowcore, last_update_clock));
126 DEFINE(__LC_CURRENT, offsetof(struct _lowcore, current_task));
127 DEFINE(__LC_CURRENT_PID, offsetof(struct _lowcore, current_pid));
128 DEFINE(__LC_THREAD_INFO, offsetof(struct _lowcore, thread_info));
129 DEFINE(__LC_KERNEL_STACK, offsetof(struct _lowcore, kernel_stack));
130 DEFINE(__LC_ASYNC_STACK, offsetof(struct _lowcore, async_stack));
131 DEFINE(__LC_PANIC_STACK, offsetof(struct _lowcore, panic_stack));
132 DEFINE(__LC_RESTART_STACK, offsetof(struct _lowcore, restart_stack));
133 DEFINE(__LC_RESTART_FN, offsetof(struct _lowcore, restart_fn));
134 DEFINE(__LC_RESTART_DATA, offsetof(struct _lowcore, restart_data));
135 DEFINE(__LC_RESTART_SOURCE, offsetof(struct _lowcore, restart_source));
136 DEFINE(__LC_USER_ASCE, offsetof(struct _lowcore, user_asce));
137 DEFINE(__LC_INT_CLOCK, offsetof(struct _lowcore, int_clock));
138 DEFINE(__LC_MCCK_CLOCK, offsetof(struct _lowcore, mcck_clock));
139 DEFINE(__LC_MACHINE_FLAGS, offsetof(struct _lowcore, machine_flags));
140 DEFINE(__LC_FTRACE_FUNC, offsetof(struct _lowcore, ftrace_func));
141 DEFINE(__LC_IRB, offsetof(struct _lowcore, irb));
142 DEFINE(__LC_DUMP_REIPL, offsetof(struct _lowcore, ipib));
144 DEFINE(__LC_CPU_TIMER_SAVE_AREA, offsetof(struct _lowcore, cpu_timer_save_area));
145 DEFINE(__LC_CLOCK_COMP_SAVE_AREA, offsetof(struct _lowcore, clock_comp_save_area));
146 DEFINE(__LC_PSW_SAVE_AREA, offsetof(struct _lowcore, psw_save_area));
147 DEFINE(__LC_PREFIX_SAVE_AREA, offsetof(struct _lowcore, prefixreg_save_area));
148 DEFINE(__LC_AREGS_SAVE_AREA, offsetof(struct _lowcore, access_regs_save_area));
149 DEFINE(__LC_FPREGS_SAVE_AREA, offsetof(struct _lowcore, floating_pt_save_area));
150 DEFINE(__LC_GPREGS_SAVE_AREA, offsetof(struct _lowcore, gpregs_save_area));
151 DEFINE(__LC_CREGS_SAVE_AREA, offsetof(struct _lowcore, cregs_save_area));
153 DEFINE(SAVE_AREA_BASE, offsetof(struct _lowcore, extended_save_area_addr));
154 #else /* CONFIG_32BIT */
155 DEFINE(__LC_EXT_PARAMS2, offsetof(struct _lowcore, ext_params2));
156 DEFINE(SAVE_AREA_BASE, offsetof(struct _lowcore, floating_pt_save_area));
157 DEFINE(__LC_PASTE, offsetof(struct _lowcore, paste));
158 DEFINE(__LC_FP_CREG_SAVE_AREA, offsetof(struct _lowcore, fpt_creg_save_area));
159 DEFINE(__LC_LAST_BREAK, offsetof(struct _lowcore, breaking_event_addr));
160 DEFINE(__LC_VDSO_PER_CPU, offsetof(struct _lowcore, vdso_per_cpu_data));
161 DEFINE(__LC_GMAP, offsetof(struct _lowcore, gmap));
162 DEFINE(__LC_PGM_TDB, offsetof(struct _lowcore, pgm_tdb));
163 DEFINE(__THREAD_trap_tdb, offsetof(struct task_struct, thread.trap_tdb));
164 DEFINE(__GMAP_ASCE, offsetof(struct gmap, asce));
165 DEFINE(__SIE_PROG0C, offsetof(struct kvm_s390_sie_block, prog0c));
166 #endif /* CONFIG_32BIT */