diff options
Diffstat (limited to 'arch/powerpc/xmon/xmon.c')
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 79 |
1 files changed, 75 insertions, 4 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 6ef1231c6e9c..786bf01691c9 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -242,6 +242,7 @@ Commands:\n\ " u dump TLB\n" #endif " ? help\n" +" # n limit output to n lines per page (for dp, dpa, dl)\n" " zr reboot\n\ zh halt\n" ; @@ -833,6 +834,16 @@ static void remove_cpu_bpts(void) write_ciabr(0); } +static void set_lpp_cmd(void) +{ + unsigned long lpp; + + if (!scanhex(&lpp)) { + printf("Invalid number.\n"); + lpp = 0; + } + xmon_set_pagination_lpp(lpp); +} /* Command interpreting routine */ static char *last_cmd; @@ -924,6 +935,9 @@ cmds(struct pt_regs *excp) case '?': xmon_puts(help_string); break; + case '#': + set_lpp_cmd(); + break; case 'b': bpt_cmds(); break; @@ -2072,6 +2086,9 @@ static void xmon_rawdump (unsigned long adrs, long ndump) static void dump_one_paca(int cpu) { struct paca_struct *p; +#ifdef CONFIG_PPC_STD_MMU_64 + int i = 0; +#endif if (setjmp(bus_error_jmp) != 0) { printf("*** Error dumping paca for cpu 0x%x!\n", cpu); @@ -2085,12 +2102,12 @@ static void dump_one_paca(int cpu) printf("paca for cpu 0x%x @ %p:\n", cpu, p); - printf(" %-*s = %s\n", 16, "possible", cpu_possible(cpu) ? "yes" : "no"); - printf(" %-*s = %s\n", 16, "present", cpu_present(cpu) ? "yes" : "no"); - printf(" %-*s = %s\n", 16, "online", cpu_online(cpu) ? "yes" : "no"); + printf(" %-*s = %s\n", 20, "possible", cpu_possible(cpu) ? "yes" : "no"); + printf(" %-*s = %s\n", 20, "present", cpu_present(cpu) ? "yes" : "no"); + printf(" %-*s = %s\n", 20, "online", cpu_online(cpu) ? "yes" : "no"); #define DUMP(paca, name, format) \ - printf(" %-*s = %#-*"format"\t(0x%lx)\n", 16, #name, 18, paca->name, \ + printf(" %-*s = %#-*"format"\t(0x%lx)\n", 20, #name, 18, paca->name, \ offsetof(struct paca_struct, name)); DUMP(p, lock_token, "x"); @@ -2102,11 +2119,41 @@ static void dump_one_paca(int cpu) #ifdef CONFIG_PPC_BOOK3S_64 DUMP(p, mc_emergency_sp, "p"); DUMP(p, in_mce, "x"); + DUMP(p, hmi_event_available, "x"); #endif DUMP(p, data_offset, "lx"); DUMP(p, hw_cpu_id, "x"); DUMP(p, cpu_start, "x"); DUMP(p, kexec_state, "x"); +#ifdef CONFIG_PPC_STD_MMU_64 + for (i = 0; i < SLB_NUM_BOLTED; i++) { + u64 esid, vsid; + + if (!p->slb_shadow_ptr) + continue; + + esid = be64_to_cpu(p->slb_shadow_ptr->save_area[i].esid); + vsid = be64_to_cpu(p->slb_shadow_ptr->save_area[i].vsid); + + if (esid || vsid) { + printf(" slb_shadow[%d]: = 0x%016lx 0x%016lx\n", + i, esid, vsid); + } + } + DUMP(p, vmalloc_sllp, "x"); + DUMP(p, slb_cache_ptr, "x"); + for (i = 0; i < SLB_CACHE_ENTRIES; i++) + printf(" slb_cache[%d]: = 0x%016lx\n", i, p->slb_cache[i]); +#endif + DUMP(p, dscr_default, "llx"); +#ifdef CONFIG_PPC_BOOK3E + DUMP(p, pgd, "p"); + DUMP(p, kernel_pgd, "p"); + DUMP(p, tcd_ptr, "p"); + DUMP(p, mc_kstack, "p"); + DUMP(p, crit_kstack, "p"); + DUMP(p, dbg_kstack, "p"); +#endif DUMP(p, __current, "p"); DUMP(p, kstack, "lx"); DUMP(p, stab_rr, "lx"); @@ -2117,7 +2164,27 @@ static void dump_one_paca(int cpu) DUMP(p, io_sync, "x"); DUMP(p, irq_work_pending, "x"); DUMP(p, nap_state_lost, "x"); + DUMP(p, sprg_vdso, "llx"); + +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM + DUMP(p, tm_scratch, "llx"); +#endif + +#ifdef CONFIG_PPC_POWERNV + DUMP(p, core_idle_state_ptr, "p"); + DUMP(p, thread_idle_state, "x"); + DUMP(p, thread_mask, "x"); + DUMP(p, subcore_sibling_mask, "x"); +#endif + DUMP(p, user_time, "llx"); + DUMP(p, system_time, "llx"); + DUMP(p, user_time_scaled, "llx"); + DUMP(p, starttime, "llx"); + DUMP(p, starttime_user, "llx"); + DUMP(p, startspurr, "llx"); + DUMP(p, utime_sspurr, "llx"); + DUMP(p, stolen_time, "llx"); #undef DUMP catch_memory_errors = 0; @@ -2166,7 +2233,9 @@ dump(void) #ifdef CONFIG_PPC64 if (c == 'p') { + xmon_start_pagination(); dump_pacas(); + xmon_end_pagination(); return; } #endif @@ -2315,10 +2384,12 @@ dump_log_buf(void) sync(); kmsg_dump_rewind_nolock(&dumper); + xmon_start_pagination(); while (kmsg_dump_get_line_nolock(&dumper, false, buf, sizeof(buf), &len)) { buf[len] = '\0'; printf("%s", buf); } + xmon_end_pagination(); sync(); /* wait a little while to see if we get a machine check */ |