diff options
Diffstat (limited to 'arch/s390/kernel/asm-offsets.c')
| -rw-r--r-- | arch/s390/kernel/asm-offsets.c | 119 |
1 files changed, 47 insertions, 72 deletions
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index ce33406cfe83..d8ce965c0a97 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -11,11 +11,9 @@ #include <linux/kvm_host.h> #include <linux/sched.h> #include <linux/purgatory.h> +#include <linux/pgtable.h> #include <asm/idle.h> -#include <asm/vdso.h> -#include <asm/pgtable.h> #include <asm/gmap.h> -#include <asm/nmi.h> #include <asm/stacktrace.h> int main(void) @@ -27,80 +25,54 @@ int main(void) BLANK(); /* thread struct offsets */ OFFSET(__THREAD_ksp, thread_struct, ksp); - OFFSET(__THREAD_sysc_table, thread_struct, sys_call_table); - OFFSET(__THREAD_last_break, thread_struct, last_break); - OFFSET(__THREAD_FPU_fpc, thread_struct, fpu.fpc); - OFFSET(__THREAD_FPU_regs, thread_struct, fpu.regs); - OFFSET(__THREAD_per_cause, thread_struct, per_event.cause); - OFFSET(__THREAD_per_address, thread_struct, per_event.address); - OFFSET(__THREAD_per_paid, thread_struct, per_event.paid); - OFFSET(__THREAD_trap_tdb, thread_struct, trap_tdb); BLANK(); /* thread info offsets */ OFFSET(__TI_flags, task_struct, thread_info.flags); BLANK(); /* pt_regs offsets */ - OFFSET(__PT_ARGS, pt_regs, args); OFFSET(__PT_PSW, pt_regs, psw); OFFSET(__PT_GPRS, pt_regs, gprs); + OFFSET(__PT_R0, pt_regs, gprs[0]); + OFFSET(__PT_R1, pt_regs, gprs[1]); + OFFSET(__PT_R2, pt_regs, gprs[2]); + OFFSET(__PT_R3, pt_regs, gprs[3]); + OFFSET(__PT_R4, pt_regs, gprs[4]); + OFFSET(__PT_R5, pt_regs, gprs[5]); + OFFSET(__PT_R6, pt_regs, gprs[6]); + OFFSET(__PT_R7, pt_regs, gprs[7]); + OFFSET(__PT_R8, pt_regs, gprs[8]); + OFFSET(__PT_R9, pt_regs, gprs[9]); + OFFSET(__PT_R10, pt_regs, gprs[10]); + OFFSET(__PT_R11, pt_regs, gprs[11]); + OFFSET(__PT_R12, pt_regs, gprs[12]); + OFFSET(__PT_R13, pt_regs, gprs[13]); + OFFSET(__PT_R14, pt_regs, gprs[14]); + OFFSET(__PT_R15, pt_regs, gprs[15]); OFFSET(__PT_ORIG_GPR2, pt_regs, orig_gpr2); - OFFSET(__PT_INT_CODE, pt_regs, int_code); - OFFSET(__PT_INT_PARM, pt_regs, int_parm); - OFFSET(__PT_INT_PARM_LONG, pt_regs, int_parm_long); OFFSET(__PT_FLAGS, pt_regs, flags); + OFFSET(__PT_CR1, pt_regs, cr1); + OFFSET(__PT_LAST_BREAK, pt_regs, last_break); DEFINE(__PT_SIZE, sizeof(struct pt_regs)); BLANK(); /* stack_frame offsets */ OFFSET(__SF_BACKCHAIN, stack_frame, back_chain); OFFSET(__SF_GPRS, stack_frame, gprs); - OFFSET(__SF_EMPTY, stack_frame, empty1); - OFFSET(__SF_SIE_CONTROL, stack_frame, empty1[0]); - OFFSET(__SF_SIE_SAVEAREA, stack_frame, empty1[1]); - OFFSET(__SF_SIE_REASON, stack_frame, empty1[2]); - OFFSET(__SF_SIE_FLAGS, stack_frame, empty1[3]); - BLANK(); - /* timeval/timezone offsets for use by vdso */ - OFFSET(__VDSO_UPD_COUNT, vdso_data, tb_update_count); - OFFSET(__VDSO_XTIME_STAMP, vdso_data, xtime_tod_stamp); - OFFSET(__VDSO_XTIME_SEC, vdso_data, xtime_clock_sec); - OFFSET(__VDSO_XTIME_NSEC, vdso_data, xtime_clock_nsec); - OFFSET(__VDSO_XTIME_CRS_SEC, vdso_data, xtime_coarse_sec); - OFFSET(__VDSO_XTIME_CRS_NSEC, vdso_data, xtime_coarse_nsec); - OFFSET(__VDSO_WTOM_SEC, vdso_data, wtom_clock_sec); - OFFSET(__VDSO_WTOM_NSEC, vdso_data, wtom_clock_nsec); - OFFSET(__VDSO_WTOM_CRS_SEC, vdso_data, wtom_coarse_sec); - OFFSET(__VDSO_WTOM_CRS_NSEC, vdso_data, wtom_coarse_nsec); - OFFSET(__VDSO_TIMEZONE, vdso_data, tz_minuteswest); - OFFSET(__VDSO_ECTG_OK, vdso_data, ectg_available); - OFFSET(__VDSO_TK_MULT, vdso_data, tk_mult); - OFFSET(__VDSO_TK_SHIFT, vdso_data, tk_shift); - OFFSET(__VDSO_TS_DIR, vdso_data, ts_dir); - OFFSET(__VDSO_TS_END, vdso_data, ts_end); - OFFSET(__VDSO_ECTG_BASE, vdso_per_cpu_data, ectg_timer_base); - OFFSET(__VDSO_ECTG_USER, vdso_per_cpu_data, ectg_user_time); - OFFSET(__VDSO_GETCPU_VAL, vdso_per_cpu_data, getcpu_val); - BLANK(); - /* constants used by the vdso */ - DEFINE(__CLOCK_REALTIME, CLOCK_REALTIME); - DEFINE(__CLOCK_MONOTONIC, CLOCK_MONOTONIC); - DEFINE(__CLOCK_REALTIME_COARSE, CLOCK_REALTIME_COARSE); - DEFINE(__CLOCK_MONOTONIC_COARSE, CLOCK_MONOTONIC_COARSE); - DEFINE(__CLOCK_THREAD_CPUTIME_ID, CLOCK_THREAD_CPUTIME_ID); - DEFINE(__CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC); - DEFINE(__CLOCK_COARSE_RES, LOW_RES_NSEC); + OFFSET(__SF_EMPTY, stack_frame, empty[0]); + OFFSET(__SF_SIE_CONTROL, stack_frame, sie_control_block); + OFFSET(__SF_SIE_SAVEAREA, stack_frame, sie_savearea); + OFFSET(__SF_SIE_REASON, stack_frame, sie_reason); + OFFSET(__SF_SIE_FLAGS, stack_frame, sie_flags); + DEFINE(STACK_FRAME_OVERHEAD, sizeof(struct stack_frame)); BLANK(); /* idle data offsets */ OFFSET(__CLOCK_IDLE_ENTER, s390_idle_data, clock_idle_enter); - OFFSET(__CLOCK_IDLE_EXIT, s390_idle_data, clock_idle_exit); OFFSET(__TIMER_IDLE_ENTER, s390_idle_data, timer_idle_enter); - OFFSET(__TIMER_IDLE_EXIT, s390_idle_data, timer_idle_exit); + OFFSET(__MT_CYCLES_ENTER, s390_idle_data, mt_cycles_enter); BLANK(); /* hardware defined lowcore locations 0x000 - 0x1ff */ OFFSET(__LC_EXT_PARAMS, lowcore, ext_params); OFFSET(__LC_EXT_CPU_ADDR, lowcore, ext_cpu_addr); OFFSET(__LC_EXT_INT_CODE, lowcore, ext_int_code); - OFFSET(__LC_SVC_ILC, lowcore, svc_ilc); - OFFSET(__LC_SVC_INT_CODE, lowcore, svc_code); OFFSET(__LC_PGM_ILC, lowcore, pgm_ilc); OFFSET(__LC_PGM_INT_CODE, lowcore, pgm_code); OFFSET(__LC_DATA_EXC_CODE, lowcore, data_exc_code); @@ -118,12 +90,12 @@ int main(void) OFFSET(__LC_SUBCHANNEL_NR, lowcore, subchannel_nr); OFFSET(__LC_IO_INT_PARM, lowcore, io_int_parm); OFFSET(__LC_IO_INT_WORD, lowcore, io_int_word); - OFFSET(__LC_STFL_FAC_LIST, lowcore, stfl_fac_list); - OFFSET(__LC_STFLE_FAC_LIST, lowcore, stfle_fac_list); OFFSET(__LC_MCCK_CODE, lowcore, mcck_interruption_code); OFFSET(__LC_EXT_DAMAGE_CODE, lowcore, external_damage_code); OFFSET(__LC_MCCK_FAIL_STOR_ADDR, lowcore, failing_storage_address); - OFFSET(__LC_LAST_BREAK, lowcore, breaking_event_addr); + OFFSET(__LC_PGM_LAST_BREAK, lowcore, pgm_last_break); + OFFSET(__LC_RETURN_LPSWE, lowcore, return_lpswe); + OFFSET(__LC_RETURN_MCCK_LPSWE, lowcore, return_mcck_lpswe); OFFSET(__LC_RST_OLD_PSW, lowcore, restart_old_psw); OFFSET(__LC_EXT_OLD_PSW, lowcore, external_old_psw); OFFSET(__LC_SVC_OLD_PSW, lowcore, svc_old_psw); @@ -143,39 +115,34 @@ int main(void) OFFSET(__LC_CPU_FLAGS, lowcore, cpu_flags); OFFSET(__LC_RETURN_PSW, lowcore, return_psw); OFFSET(__LC_RETURN_MCCK_PSW, lowcore, return_mcck_psw); - OFFSET(__LC_SYNC_ENTER_TIMER, lowcore, sync_enter_timer); - OFFSET(__LC_ASYNC_ENTER_TIMER, lowcore, async_enter_timer); + OFFSET(__LC_SYS_ENTER_TIMER, lowcore, sys_enter_timer); OFFSET(__LC_MCCK_ENTER_TIMER, lowcore, mcck_enter_timer); OFFSET(__LC_EXIT_TIMER, lowcore, exit_timer); - OFFSET(__LC_USER_TIMER, lowcore, user_timer); - OFFSET(__LC_SYSTEM_TIMER, lowcore, system_timer); - OFFSET(__LC_STEAL_TIMER, lowcore, steal_timer); OFFSET(__LC_LAST_UPDATE_TIMER, lowcore, last_update_timer); OFFSET(__LC_LAST_UPDATE_CLOCK, lowcore, last_update_clock); OFFSET(__LC_INT_CLOCK, lowcore, int_clock); OFFSET(__LC_MCCK_CLOCK, lowcore, mcck_clock); - OFFSET(__LC_CLOCK_COMPARATOR, lowcore, clock_comparator); OFFSET(__LC_BOOT_CLOCK, lowcore, boot_clock); OFFSET(__LC_CURRENT, lowcore, current_task); OFFSET(__LC_KERNEL_STACK, lowcore, kernel_stack); OFFSET(__LC_ASYNC_STACK, lowcore, async_stack); OFFSET(__LC_NODAT_STACK, lowcore, nodat_stack); OFFSET(__LC_RESTART_STACK, lowcore, restart_stack); + OFFSET(__LC_MCCK_STACK, lowcore, mcck_stack); OFFSET(__LC_RESTART_FN, lowcore, restart_fn); OFFSET(__LC_RESTART_DATA, lowcore, restart_data); OFFSET(__LC_RESTART_SOURCE, lowcore, restart_source); + OFFSET(__LC_RESTART_FLAGS, lowcore, restart_flags); + OFFSET(__LC_KERNEL_ASCE, lowcore, kernel_asce); OFFSET(__LC_USER_ASCE, lowcore, user_asce); - OFFSET(__LC_VDSO_ASCE, lowcore, vdso_asce); OFFSET(__LC_LPP, lowcore, lpp); OFFSET(__LC_CURRENT_PID, lowcore, current_pid); - OFFSET(__LC_PERCPU_OFFSET, lowcore, percpu_offset); - OFFSET(__LC_VDSO_PER_CPU, lowcore, vdso_per_cpu_data); - OFFSET(__LC_MACHINE_FLAGS, lowcore, machine_flags); - OFFSET(__LC_PREEMPT_COUNT, lowcore, preempt_count); OFFSET(__LC_GMAP, lowcore, gmap); - OFFSET(__LC_BR_R1, lowcore, br_r1_trampoline); + OFFSET(__LC_LAST_BREAK, lowcore, last_break); /* software defined ABI-relevant lowcore locations 0xe00 - 0xe20 */ OFFSET(__LC_DUMP_REIPL, lowcore, ipib); + OFFSET(__LC_VMCORE_INFO, lowcore, vmcore_info); + OFFSET(__LC_OS_INFO, lowcore, os_info); /* hardware defined lowcore locations 0x1000 - 0x18ff */ OFFSET(__LC_MCESAD, lowcore, mcesad); OFFSET(__LC_EXT_PARAMS2, lowcore, ext_params2); @@ -187,13 +154,11 @@ int main(void) OFFSET(__LC_TOD_PROGREG_SAVE_AREA, lowcore, tod_progreg_save_area); OFFSET(__LC_CPU_TIMER_SAVE_AREA, lowcore, cpu_timer_save_area); OFFSET(__LC_CLOCK_COMP_SAVE_AREA, lowcore, clock_comp_save_area); + OFFSET(__LC_LAST_BREAK_SAVE_AREA, lowcore, last_break_save_area); OFFSET(__LC_AREGS_SAVE_AREA, lowcore, access_regs_save_area); OFFSET(__LC_CREGS_SAVE_AREA, lowcore, cregs_save_area); OFFSET(__LC_PGM_TDB, lowcore, pgm_tdb); BLANK(); - /* extended machine check save area */ - OFFSET(__MCESA_GS_SAVE_AREA, mcesa, guarded_storage_save_area); - BLANK(); /* gmap/sie offsets */ OFFSET(__GMAP_ASCE, gmap, asce); OFFSET(__SIE_PROG0C, kvm_s390_sie_block, prog0c); @@ -202,5 +167,15 @@ int main(void) OFFSET(__KEXEC_SHA_REGION_START, kexec_sha_region, start); OFFSET(__KEXEC_SHA_REGION_LEN, kexec_sha_region, len); DEFINE(__KEXEC_SHA_REGION_SIZE, sizeof(struct kexec_sha_region)); + /* sizeof kernel parameter area */ + DEFINE(__PARMAREA_SIZE, sizeof(struct parmarea)); + /* kernel parameter area offsets */ + DEFINE(IPL_DEVICE, PARMAREA + offsetof(struct parmarea, ipl_device)); + DEFINE(INITRD_START, PARMAREA + offsetof(struct parmarea, initrd_start)); + DEFINE(INITRD_SIZE, PARMAREA + offsetof(struct parmarea, initrd_size)); + DEFINE(OLDMEM_BASE, PARMAREA + offsetof(struct parmarea, oldmem_base)); + DEFINE(OLDMEM_SIZE, PARMAREA + offsetof(struct parmarea, oldmem_size)); + DEFINE(COMMAND_LINE, PARMAREA + offsetof(struct parmarea, command_line)); + DEFINE(MAX_COMMAND_LINE_SIZE, PARMAREA + offsetof(struct parmarea, max_command_line_size)); return 0; } |