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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Generate definitions needed by assembly language modules.
4 * This code generates raw asm output which is post-processed to extract
5 * and format the required data.
6 */
7
8#define ASM_OFFSETS_C
9
10#include <linux/kbuild.h>
11#include <linux/kvm_host.h>
12#include <linux/sched.h>
13#include <linux/purgatory.h>
14#include <linux/pgtable.h>
15#include <linux/ftrace.h>
16#include <asm/stacktrace.h>
17
18int main(void)
19{
20 /* task struct offsets */
21 OFFSET(__TASK_stack, task_struct, stack);
22 OFFSET(__TASK_thread, task_struct, thread);
23 OFFSET(__TASK_pid, task_struct, pid);
24 BLANK();
25 /* thread struct offsets */
26 OFFSET(__THREAD_ksp, thread_struct, ksp);
27 BLANK();
28 /* thread info offsets */
29 OFFSET(__TI_flags, task_struct, thread_info.flags);
30 OFFSET(__TI_sie, task_struct, thread_info.sie);
31 BLANK();
32 /* pt_regs offsets */
33 OFFSET(__PT_PSW, pt_regs, psw);
34 OFFSET(__PT_GPRS, pt_regs, gprs);
35 OFFSET(__PT_R0, pt_regs, gprs[0]);
36 OFFSET(__PT_R1, pt_regs, gprs[1]);
37 OFFSET(__PT_R2, pt_regs, gprs[2]);
38 OFFSET(__PT_R3, pt_regs, gprs[3]);
39 OFFSET(__PT_R4, pt_regs, gprs[4]);
40 OFFSET(__PT_R5, pt_regs, gprs[5]);
41 OFFSET(__PT_R6, pt_regs, gprs[6]);
42 OFFSET(__PT_R7, pt_regs, gprs[7]);
43 OFFSET(__PT_R8, pt_regs, gprs[8]);
44 OFFSET(__PT_R9, pt_regs, gprs[9]);
45 OFFSET(__PT_R10, pt_regs, gprs[10]);
46 OFFSET(__PT_R11, pt_regs, gprs[11]);
47 OFFSET(__PT_R12, pt_regs, gprs[12]);
48 OFFSET(__PT_R13, pt_regs, gprs[13]);
49 OFFSET(__PT_R14, pt_regs, gprs[14]);
50 OFFSET(__PT_R15, pt_regs, gprs[15]);
51 OFFSET(__PT_ORIG_GPR2, pt_regs, orig_gpr2);
52 OFFSET(__PT_FLAGS, pt_regs, flags);
53 OFFSET(__PT_CR1, pt_regs, cr1);
54 OFFSET(__PT_LAST_BREAK, pt_regs, last_break);
55 DEFINE(__PT_SIZE, sizeof(struct pt_regs));
56 BLANK();
57 /* stack_frame offsets */
58 OFFSET(__SF_BACKCHAIN, stack_frame, back_chain);
59 OFFSET(__SF_GPRS, stack_frame, gprs);
60 OFFSET(__SF_EMPTY, stack_frame, empty[0]);
61 OFFSET(__SF_SIE_CONTROL, stack_frame, sie_control_block);
62 OFFSET(__SF_SIE_SAVEAREA, stack_frame, sie_savearea);
63 OFFSET(__SF_SIE_REASON, stack_frame, sie_reason);
64 OFFSET(__SF_SIE_FLAGS, stack_frame, sie_flags);
65 OFFSET(__SF_SIE_CONTROL_PHYS, stack_frame, sie_control_block_phys);
66 OFFSET(__SF_SIE_GUEST_ASCE, stack_frame, sie_guest_asce);
67 DEFINE(STACK_FRAME_OVERHEAD, sizeof(struct stack_frame));
68 BLANK();
69 OFFSET(__SFUSER_BACKCHAIN, stack_frame_user, back_chain);
70 DEFINE(STACK_FRAME_USER_OVERHEAD, sizeof(struct stack_frame_user));
71 OFFSET(__SFVDSO_RETURN_ADDRESS, stack_frame_vdso_wrapper, return_address);
72 DEFINE(STACK_FRAME_VDSO_OVERHEAD, sizeof(struct stack_frame_vdso_wrapper));
73 BLANK();
74 /* hardware defined lowcore locations 0x000 - 0x1ff */
75 OFFSET(__LC_EXT_PARAMS, lowcore, ext_params);
76 OFFSET(__LC_EXT_CPU_ADDR, lowcore, ext_cpu_addr);
77 OFFSET(__LC_EXT_INT_CODE, lowcore, ext_int_code);
78 OFFSET(__LC_PGM_ILC, lowcore, pgm_ilc);
79 OFFSET(__LC_PGM_INT_CODE, lowcore, pgm_code);
80 OFFSET(__LC_DATA_EXC_CODE, lowcore, data_exc_code);
81 OFFSET(__LC_MON_CLASS_NR, lowcore, mon_class_num);
82 OFFSET(__LC_PER_CODE, lowcore, per_code);
83 OFFSET(__LC_PER_ATMID, lowcore, per_atmid);
84 OFFSET(__LC_PER_ADDRESS, lowcore, per_address);
85 OFFSET(__LC_EXC_ACCESS_ID, lowcore, exc_access_id);
86 OFFSET(__LC_PER_ACCESS_ID, lowcore, per_access_id);
87 OFFSET(__LC_OP_ACCESS_ID, lowcore, op_access_id);
88 OFFSET(__LC_AR_MODE_ID, lowcore, ar_mode_id);
89 OFFSET(__LC_TRANS_EXC_CODE, lowcore, trans_exc_code);
90 OFFSET(__LC_MON_CODE, lowcore, monitor_code);
91 OFFSET(__LC_SUBCHANNEL_ID, lowcore, subchannel_id);
92 OFFSET(__LC_SUBCHANNEL_NR, lowcore, subchannel_nr);
93 OFFSET(__LC_IO_INT_PARM, lowcore, io_int_parm);
94 OFFSET(__LC_IO_INT_WORD, lowcore, io_int_word);
95 OFFSET(__LC_MCCK_CODE, lowcore, mcck_interruption_code);
96 OFFSET(__LC_EXT_DAMAGE_CODE, lowcore, external_damage_code);
97 OFFSET(__LC_MCCK_FAIL_STOR_ADDR, lowcore, failing_storage_address);
98 OFFSET(__LC_PGM_LAST_BREAK, lowcore, pgm_last_break);
99 OFFSET(__LC_RETURN_LPSWE, lowcore, return_lpswe);
100 OFFSET(__LC_RETURN_MCCK_LPSWE, lowcore, return_mcck_lpswe);
101 OFFSET(__LC_RST_OLD_PSW, lowcore, restart_old_psw);
102 OFFSET(__LC_EXT_OLD_PSW, lowcore, external_old_psw);
103 OFFSET(__LC_SVC_OLD_PSW, lowcore, svc_old_psw);
104 OFFSET(__LC_PGM_OLD_PSW, lowcore, program_old_psw);
105 OFFSET(__LC_MCK_OLD_PSW, lowcore, mcck_old_psw);
106 OFFSET(__LC_IO_OLD_PSW, lowcore, io_old_psw);
107 OFFSET(__LC_RST_NEW_PSW, lowcore, restart_psw);
108 OFFSET(__LC_EXT_NEW_PSW, lowcore, external_new_psw);
109 OFFSET(__LC_SVC_NEW_PSW, lowcore, svc_new_psw);
110 OFFSET(__LC_PGM_NEW_PSW, lowcore, program_new_psw);
111 OFFSET(__LC_MCK_NEW_PSW, lowcore, mcck_new_psw);
112 OFFSET(__LC_IO_NEW_PSW, lowcore, io_new_psw);
113 /* software defined lowcore locations 0x200 - 0xdff*/
114 OFFSET(__LC_SAVE_AREA, lowcore, save_area);
115 OFFSET(__LC_SAVE_AREA_RESTART, lowcore, save_area_restart);
116 OFFSET(__LC_PCPU, lowcore, pcpu);
117 OFFSET(__LC_RETURN_PSW, lowcore, return_psw);
118 OFFSET(__LC_RETURN_MCCK_PSW, lowcore, return_mcck_psw);
119 OFFSET(__LC_SYS_ENTER_TIMER, lowcore, sys_enter_timer);
120 OFFSET(__LC_MCCK_ENTER_TIMER, lowcore, mcck_enter_timer);
121 OFFSET(__LC_EXIT_TIMER, lowcore, exit_timer);
122 OFFSET(__LC_LAST_UPDATE_TIMER, lowcore, last_update_timer);
123 OFFSET(__LC_LAST_UPDATE_CLOCK, lowcore, last_update_clock);
124 OFFSET(__LC_INT_CLOCK, lowcore, int_clock);
125 OFFSET(__LC_BOOT_CLOCK, lowcore, boot_clock);
126 OFFSET(__LC_CURRENT, lowcore, current_task);
127 OFFSET(__LC_KERNEL_STACK, lowcore, kernel_stack);
128 OFFSET(__LC_ASYNC_STACK, lowcore, async_stack);
129 OFFSET(__LC_NODAT_STACK, lowcore, nodat_stack);
130 OFFSET(__LC_RESTART_STACK, lowcore, restart_stack);
131 OFFSET(__LC_MCCK_STACK, lowcore, mcck_stack);
132 OFFSET(__LC_RESTART_FN, lowcore, restart_fn);
133 OFFSET(__LC_RESTART_DATA, lowcore, restart_data);
134 OFFSET(__LC_RESTART_SOURCE, lowcore, restart_source);
135 OFFSET(__LC_RESTART_FLAGS, lowcore, restart_flags);
136 OFFSET(__LC_KERNEL_ASCE, lowcore, kernel_asce);
137 OFFSET(__LC_USER_ASCE, lowcore, user_asce);
138 OFFSET(__LC_LPP, lowcore, lpp);
139 OFFSET(__LC_CURRENT_PID, lowcore, current_pid);
140 OFFSET(__LC_LAST_BREAK, lowcore, last_break);
141 /* software defined ABI-relevant lowcore locations 0xe00 - 0xe20 */
142 OFFSET(__LC_DUMP_REIPL, lowcore, ipib);
143 OFFSET(__LC_VMCORE_INFO, lowcore, vmcore_info);
144 OFFSET(__LC_OS_INFO, lowcore, os_info);
145 /* hardware defined lowcore locations 0x1000 - 0x18ff */
146 OFFSET(__LC_MCESAD, lowcore, mcesad);
147 OFFSET(__LC_EXT_PARAMS2, lowcore, ext_params2);
148 OFFSET(__LC_FPREGS_SAVE_AREA, lowcore, floating_pt_save_area);
149 OFFSET(__LC_GPREGS_SAVE_AREA, lowcore, gpregs_save_area);
150 OFFSET(__LC_PSW_SAVE_AREA, lowcore, psw_save_area);
151 OFFSET(__LC_PREFIX_SAVE_AREA, lowcore, prefixreg_save_area);
152 OFFSET(__LC_FP_CREG_SAVE_AREA, lowcore, fpt_creg_save_area);
153 OFFSET(__LC_TOD_PROGREG_SAVE_AREA, lowcore, tod_progreg_save_area);
154 OFFSET(__LC_CPU_TIMER_SAVE_AREA, lowcore, cpu_timer_save_area);
155 OFFSET(__LC_CLOCK_COMP_SAVE_AREA, lowcore, clock_comp_save_area);
156 OFFSET(__LC_LAST_BREAK_SAVE_AREA, lowcore, last_break_save_area);
157 OFFSET(__LC_AREGS_SAVE_AREA, lowcore, access_regs_save_area);
158 OFFSET(__LC_CREGS_SAVE_AREA, lowcore, cregs_save_area);
159 OFFSET(__LC_PGM_TDB, lowcore, pgm_tdb);
160 BLANK();
161 /* gmap/sie offsets */
162 OFFSET(__SIE_PROG0C, kvm_s390_sie_block, prog0c);
163 OFFSET(__SIE_PROG20, kvm_s390_sie_block, prog20);
164 /* kexec_sha_region */
165 OFFSET(__KEXEC_SHA_REGION_START, kexec_sha_region, start);
166 OFFSET(__KEXEC_SHA_REGION_LEN, kexec_sha_region, len);
167 DEFINE(__KEXEC_SHA_REGION_SIZE, sizeof(struct kexec_sha_region));
168 /* sizeof kernel parameter area */
169 DEFINE(__PARMAREA_SIZE, sizeof(struct parmarea));
170 /* kernel parameter area offsets */
171 DEFINE(IPL_DEVICE, PARMAREA + offsetof(struct parmarea, ipl_device));
172 DEFINE(INITRD_START, PARMAREA + offsetof(struct parmarea, initrd_start));
173 DEFINE(INITRD_SIZE, PARMAREA + offsetof(struct parmarea, initrd_size));
174 DEFINE(OLDMEM_BASE, PARMAREA + offsetof(struct parmarea, oldmem_base));
175 DEFINE(OLDMEM_SIZE, PARMAREA + offsetof(struct parmarea, oldmem_size));
176 DEFINE(COMMAND_LINE, PARMAREA + offsetof(struct parmarea, command_line));
177 DEFINE(MAX_COMMAND_LINE_SIZE, PARMAREA + offsetof(struct parmarea, max_command_line_size));
178#ifdef CONFIG_FUNCTION_GRAPH_TRACER
179 /* function graph return value tracing */
180 OFFSET(__FGRAPH_RET_GPR2, fgraph_ret_regs, gpr2);
181 OFFSET(__FGRAPH_RET_FP, fgraph_ret_regs, fp);
182 DEFINE(__FGRAPH_RET_SIZE, sizeof(struct fgraph_ret_regs));
183#endif
184 OFFSET(__FTRACE_REGS_PT_REGS, __arch_ftrace_regs, regs);
185 DEFINE(__FTRACE_REGS_SIZE, sizeof(struct __arch_ftrace_regs));
186
187 OFFSET(__PCPU_FLAGS, pcpu, flags);
188 return 0;
189}
1/*
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.
5 */
6
7#define ASM_OFFSETS_C
8
9#include <linux/kbuild.h>
10#include <linux/sched.h>
11#include <asm/cputime.h>
12#include <asm/timer.h>
13#include <asm/vdso.h>
14#include <asm/pgtable.h>
15
16/*
17 * Make sure that the compiler is new enough. We want a compiler that
18 * is known to work with the "Q" assembler constraint.
19 */
20#if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
21#error Your compiler is too old; please use version 3.3.3 or newer
22#endif
23
24int main(void)
25{
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));
29 BLANK();
30 DEFINE(__TASK_pid, offsetof(struct task_struct, pid));
31 BLANK();
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));
35 BLANK();
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_cpu, offsetof(struct thread_info, cpu));
40 DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count));
41 DEFINE(__TI_user_timer, offsetof(struct thread_info, user_timer));
42 DEFINE(__TI_system_timer, offsetof(struct thread_info, system_timer));
43 DEFINE(__TI_last_break, offsetof(struct thread_info, last_break));
44 BLANK();
45 DEFINE(__PT_ARGS, offsetof(struct pt_regs, args));
46 DEFINE(__PT_PSW, offsetof(struct pt_regs, psw));
47 DEFINE(__PT_GPRS, offsetof(struct pt_regs, gprs));
48 DEFINE(__PT_ORIG_GPR2, offsetof(struct pt_regs, orig_gpr2));
49 DEFINE(__PT_INT_CODE, offsetof(struct pt_regs, int_code));
50 DEFINE(__PT_INT_PARM_LONG, offsetof(struct pt_regs, int_parm_long));
51 DEFINE(__PT_SIZE, sizeof(struct pt_regs));
52 BLANK();
53 DEFINE(__SF_BACKCHAIN, offsetof(struct stack_frame, back_chain));
54 DEFINE(__SF_GPRS, offsetof(struct stack_frame, gprs));
55 DEFINE(__SF_EMPTY, offsetof(struct stack_frame, empty1));
56 BLANK();
57 /* timeval/timezone offsets for use by vdso */
58 DEFINE(__VDSO_UPD_COUNT, offsetof(struct vdso_data, tb_update_count));
59 DEFINE(__VDSO_XTIME_STAMP, offsetof(struct vdso_data, xtime_tod_stamp));
60 DEFINE(__VDSO_XTIME_SEC, offsetof(struct vdso_data, xtime_clock_sec));
61 DEFINE(__VDSO_XTIME_NSEC, offsetof(struct vdso_data, xtime_clock_nsec));
62 DEFINE(__VDSO_WTOM_SEC, offsetof(struct vdso_data, wtom_clock_sec));
63 DEFINE(__VDSO_WTOM_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
64 DEFINE(__VDSO_TIMEZONE, offsetof(struct vdso_data, tz_minuteswest));
65 DEFINE(__VDSO_ECTG_OK, offsetof(struct vdso_data, ectg_available));
66 DEFINE(__VDSO_NTP_MULT, offsetof(struct vdso_data, ntp_mult));
67 DEFINE(__VDSO_ECTG_BASE, offsetof(struct vdso_per_cpu_data, ectg_timer_base));
68 DEFINE(__VDSO_ECTG_USER, offsetof(struct vdso_per_cpu_data, ectg_user_time));
69 /* constants used by the vdso */
70 DEFINE(__CLOCK_REALTIME, CLOCK_REALTIME);
71 DEFINE(__CLOCK_MONOTONIC, CLOCK_MONOTONIC);
72 DEFINE(__CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
73 BLANK();
74 /* idle data offsets */
75 DEFINE(__IDLE_ENTER, offsetof(struct s390_idle_data, idle_enter));
76 DEFINE(__IDLE_EXIT, offsetof(struct s390_idle_data, idle_exit));
77 /* vtimer queue offsets */
78 DEFINE(__VQ_IDLE_ENTER, offsetof(struct vtimer_queue, idle_enter));
79 DEFINE(__VQ_IDLE_EXIT, offsetof(struct vtimer_queue, idle_exit));
80 /* lowcore offsets */
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));
111 BLANK();
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_USER_ASCE, offsetof(struct _lowcore, user_asce));
135 DEFINE(__LC_INT_CLOCK, offsetof(struct _lowcore, int_clock));
136 DEFINE(__LC_MCCK_CLOCK, offsetof(struct _lowcore, mcck_clock));
137 DEFINE(__LC_MACHINE_FLAGS, offsetof(struct _lowcore, machine_flags));
138 DEFINE(__LC_FTRACE_FUNC, offsetof(struct _lowcore, ftrace_func));
139 DEFINE(__LC_IRB, offsetof(struct _lowcore, irb));
140 DEFINE(__LC_DUMP_REIPL, offsetof(struct _lowcore, ipib));
141 BLANK();
142 DEFINE(__LC_CPU_TIMER_SAVE_AREA, offsetof(struct _lowcore, cpu_timer_save_area));
143 DEFINE(__LC_CLOCK_COMP_SAVE_AREA, offsetof(struct _lowcore, clock_comp_save_area));
144 DEFINE(__LC_PSW_SAVE_AREA, offsetof(struct _lowcore, psw_save_area));
145 DEFINE(__LC_PREFIX_SAVE_AREA, offsetof(struct _lowcore, prefixreg_save_area));
146 DEFINE(__LC_AREGS_SAVE_AREA, offsetof(struct _lowcore, access_regs_save_area));
147 DEFINE(__LC_FPREGS_SAVE_AREA, offsetof(struct _lowcore, floating_pt_save_area));
148 DEFINE(__LC_GPREGS_SAVE_AREA, offsetof(struct _lowcore, gpregs_save_area));
149 DEFINE(__LC_CREGS_SAVE_AREA, offsetof(struct _lowcore, cregs_save_area));
150#ifdef CONFIG_32BIT
151 DEFINE(SAVE_AREA_BASE, offsetof(struct _lowcore, extended_save_area_addr));
152#else /* CONFIG_32BIT */
153 DEFINE(__LC_EXT_PARAMS2, offsetof(struct _lowcore, ext_params2));
154 DEFINE(SAVE_AREA_BASE, offsetof(struct _lowcore, floating_pt_save_area));
155 DEFINE(__LC_PASTE, offsetof(struct _lowcore, paste));
156 DEFINE(__LC_FP_CREG_SAVE_AREA, offsetof(struct _lowcore, fpt_creg_save_area));
157 DEFINE(__LC_LAST_BREAK, offsetof(struct _lowcore, breaking_event_addr));
158 DEFINE(__LC_VDSO_PER_CPU, offsetof(struct _lowcore, vdso_per_cpu_data));
159 DEFINE(__LC_GMAP, offsetof(struct _lowcore, gmap));
160 DEFINE(__GMAP_ASCE, offsetof(struct gmap, asce));
161#endif /* CONFIG_32BIT */
162 return 0;
163}