AcoSail/kernel_optimize_test
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bb11e3bdba
kernel_optimize_test/arch/s390/kernel
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Martin Schwidefsky bb11e3bdba [S390] Improved oops output. 
This patch adds two improvements to the oops output. First it adds an
additional line after the PSW which decodes the different fields of it.
Second a disassembler is added that decodes the instructions surrounding
the faulting PSW. The output of a test oops now looks like this:

kernel BUG at init/main.c:419
illegal operation: 0001 [#1]
CPU:    0    Not tainted
Process swapper (pid: 0, task: 0000000000464968, ksp: 00000000004be000)
Krnl PSW : 0700000180000000 00000000000120b6 (rest_init+0x36/0x38)
           R:0 T:1 IO:1 EX:1 Key:0 M:0 W:0 P:0 AS:0 CC:0 PM:0 EA:3
Krnl GPRS: 0000000000000003 00000000004ba017 0000000000000022 0000000000000001
           000000000003a5f6 0000000000000000 00000000004be6a8 0000000000000000
           0000000000000000 00000000004b8200 0000000000003a50 0000000000008000
           0000000000516368 000000000033d008 00000000000120b2 00000000004bdee0
Krnl Code: 00000000000120a6: e3e0f0980024       stg     %r14,152(%r15)
           00000000000120ac: c0e500014296       brasl   %r14,3a5d8
           00000000000120b2: a7f40001           brc     15,120b4
          >00000000000120b6: 0707               bcr     0,%r7
           00000000000120b8: eb7ff0500024       stmg    %r7,%r15,80(%r15)
           00000000000120be: c0d000195825       larl    %r13,33d108
           00000000000120c4: a7f13f00           tmll    %r15,16128
           00000000000120c8: a7840001           brc     8,120ca
Call Trace:
([<00000000000120b2>] rest_init+0x32/0x38)
 [<00000000004be614>] start_kernel+0x37c/0x410
 [<0000000000012020>] _ehead+0x20/0x80

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2007-04-27 16:01:42 +02:00
..
asm-offsets.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
audit.c [PATCH] audit: AUDIT_PERM support 2006-09-11 13:32:30 -04:00
base.S [S390] Convert memory detection into C code. 2007-02-05 21:18:37 +01:00
binfmt_elf32.c [S390] Avoid excessive inlining. 2007-02-05 21:18:53 +01:00
bitmap.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
compat_audit.c [PATCH] audit: AUDIT_PERM support 2006-09-11 13:32:30 -04:00
compat_exec_domain.c [S390] Get rid of a lot of sparse warnings. 2007-02-05 21:16:47 +01:00
compat_linux.c [S390] System call cleanup. 2007-04-27 16:01:42 +02:00
compat_linux.h [S390] noexec protection 2007-02-05 21:18:17 +01:00
compat_ptrace.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
compat_signal.c [S390] System call cleanup. 2007-04-27 16:01:42 +02:00
compat_wrapper.S [S390] Wire up sys_utimes. 2007-03-19 13:19:07 +01:00
cpcmd.c [S390] cpcmd with vmalloc addresses. 2007-02-05 21:16:54 +01:00
crash.c [S390] Get rid of a lot of sparse warnings. 2007-02-05 21:16:47 +01:00
debug.c [S390] strlcpy is smart enough 2007-03-19 13:18:53 +01:00
dis.c [S390] Improved oops output. 2007-04-27 16:01:42 +02:00
early.c [S390] memory detection: stop at first memory hole. 2007-04-27 16:01:12 +02:00
ebcdic.c [S390] Get rid of a lot of sparse warnings. 2007-02-05 21:16:47 +01:00
entry64.S [S390] System call cleanup. 2007-04-27 16:01:42 +02:00
entry.S [S390] System call cleanup. 2007-04-27 16:01:42 +02:00
head31.S [S390] Fixed handling of access register mode faults. 2007-03-05 23:35:54 +01:00
head64.S [S390] Fixed handling of access register mode faults. 2007-03-05 23:35:54 +01:00
head.S [S390] remove salipl memory detection. 2006-12-04 15:39:47 +01:00
init_task.c [PATCH] nsproxy: move init_nsproxy into kernel/nsproxy.c 2006-10-02 07:57:20 -07:00
ipl.c [S390] cio/ipl: Clean interface between cio and ipl code. 2007-04-27 16:01:38 +02:00
irq.c [S390] Move init_irq_proc to the other irq related functions. 2007-02-05 21:16:44 +01:00
kprobes.c [S390] kprobes: Align probe address. 2007-03-26 20:43:46 +02:00
machine_kexec.c [S390] nss: disable kexec. 2007-03-05 23:35:45 +01:00
Makefile [S390] Improved oops output. 2007-04-27 16:01:42 +02:00
module.c [S390] Avoid excessive inlining. 2007-02-05 21:18:53 +01:00
process.c [S390] System call cleanup. 2007-04-27 16:01:42 +02:00
ptrace.c [S390] noexec protection 2007-02-05 21:18:17 +01:00
reipl64.S [S390] reipl: move dump_prefix_page out of text section. 2007-03-05 23:35:43 +01:00
reipl.S [S390] reipl: move dump_prefix_page out of text section. 2007-03-05 23:35:43 +01:00
relocate_kernel64.S [S390] Reset infrastructure for re-IPL. 2006-12-04 15:40:26 +01:00
relocate_kernel.S [S390] Reset infrastructure for re-IPL. 2006-12-04 15:40:26 +01:00
s390_ext.c [S390] ETR support. 2007-02-05 21:18:19 +01:00
s390_ksyms.c [PATCH] remove bogus arch-specific syscall exports 2006-10-11 11:17:07 -07:00
semaphore.c [S390] Inline assembly cleanup. 2006-09-28 16:56:43 +02:00
setup.c [S390] nss: Free unused memory in kernel image. 2007-02-21 10:55:37 +01:00
signal.c [S390] System call cleanup. 2007-04-27 16:01:42 +02:00
smp.c [S390] smp: disable preemption in smp_call_function/smp_call_function_on 2007-03-05 23:35:41 +01:00
stacktrace.c [S390] Avoid excessive inlining. 2007-02-05 21:18:53 +01:00
sys_s390.c [S390] System call cleanup. 2007-04-27 16:01:42 +02:00
syscalls.S [S390] System call cleanup. 2007-04-27 16:01:42 +02:00
time.c [S390] etr: Add barrier() to etr_sync_cpu_start(). 2007-02-21 10:55:15 +01:00
traps.c [S390] Improved oops output. 2007-04-27 16:01:42 +02:00
vmlinux.lds.S [PATCH] disable init/initramfs.c: architectures 2007-02-11 10:51:25 -08:00
vtime.c [S390] ETR support. 2007-02-05 21:18:19 +01:00