Michael Holzheu 5419447e21 Revert "s390/kdump: Clear subchannel ID to signal non-CCW/SCSI IPL" ...

This reverts commit 852ffd0f4e.

There are use cases where an intermediate boot kernel (1) uses kexec
to boot the final production kernel (2). For this scenario we should
provide the original boot information to the production kernel (2).
Therefore clearing the boot information during kexec() should not
be done.

Cc: stable@vger.kernel.org # v3.17+
Reported-by: Steffen Maier <maier@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2016-06-28 09:24:27 +02:00

..

vdso32

s390/vdso: optimize getcpu system call

2016-01-11 13:01:24 +01:00

vdso64

s390/vdso: optimize getcpu system call

2016-01-11 13:01:24 +01:00

.gitignore

…

asm-offsets.c

s390/mm: split arch/s390/mm/pgtable.c

2016-03-08 15:00:15 +01:00

audit.c

…

audit.h

…

base.S

s390/kdump: fix nosmt kernel parameter

2015-06-25 09:39:26 +02:00

cache.c

s390/cache: remove superfluous locking

2016-05-10 13:24:49 +02:00

compat_audit.c

…

compat_linux.c

groups: Consolidate the setgroups permission checks

2014-12-05 17:19:27 -06:00

compat_linux.h

s390: add support for vector extension

2014-10-09 09:14:13 +02:00

compat_ptrace.h

…

compat_signal.c

s390/compat: correct restore of high gprs on signal return

2016-02-22 09:29:35 +01:00

compat_wrapper.c

s390: wire up copy_file_range syscall

2016-01-19 12:14:02 +01:00

cpcmd.c

s390: Use pr_warn instead of pr_warning

2016-03-07 13:12:04 +01:00

crash_dump.c

s390: make couple of variables and functions static

2016-05-10 13:24:50 +02:00

debug.c

s390: Use pr_warn instead of pr_warning

2016-03-07 13:12:04 +01:00

diag.c

s390/diag: add a s390 prefix to the diagnose trace point

2015-11-09 09:10:47 +01:00

dis.c

s390/dis: use correct escape sequence for '%' character

2016-03-02 06:44:25 -06:00

dumpstack.c

s390/dumpstack: implement and use return_address()

2016-05-04 16:29:45 +02:00

early.c

locking/lockdep: Eliminate lockdep_init()

2016-02-09 12:03:25 +01:00

ebcdic.c

…

entry.h

s390: add missing declarations

2016-05-10 13:24:51 +02:00

entry.S

s390: fix floating pointer register corruption (again)

2016-03-10 14:35:42 +01:00

ftrace.c

s390: remove all usages of PSW_ADDR_INSN

2016-01-19 12:14:03 +01:00

head64.S

s390/cpumf: Fix lpp detection

2016-03-08 10:38:06 +01:00

head_kdump.S

s390: remove 31 bit support

2015-03-25 11:49:33 +01:00

head.S

s390/facilities: make use of generated facility list

2015-12-18 14:59:21 +01:00

idle.c

s390/idle: convert open coded idle time seqcount

2014-12-08 09:42:32 +01:00

ipl.c

Revert "s390/kdump: Clear subchannel ID to signal non-CCW/SCSI IPL"

2016-06-28 09:24:27 +02:00

irq.c

s390: add current_stack_pointer() helper function

2016-02-23 08:56:18 +01:00

jump_label.c

Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-09-03 15:46:07 -07:00

kprobes.c

s390: remove all usages of PSW_ADDR_INSN

2016-01-19 12:14:03 +01:00

lgr.c

…

machine_kexec.c

s390/kexec: consolidate crash_map/unmap_reserved_pages() and arch_kexec_protect(unprotect)_crashkres()

2016-05-23 17:04:14 -07:00

Makefile

s390: get rid of CONFIG_SCHED_MC and CONFIG_SCHED_BOOK

2015-12-30 10:34:57 +01:00

mcount.S

s390/ftrace: hotpatch support for function tracing

2015-01-29 09:19:25 +01:00

module.c

module: s390: keep mod_arch_specific for livepatch modules

2016-04-01 15:00:11 +02:00

nmi.c

s390/nmi: reduce size of percpu variable

2015-10-27 09:33:57 +01:00

os_info.c

s390/dump: streamline oldmem copy functions

2015-11-27 09:24:12 +01:00

perf_cpum_cf_events.c

s390/cpum_cf: Export event names in sysfs

2013-12-16 14:37:50 +01:00

perf_cpum_cf.c

s390/cpum_cf: use perf software context for hardware counters

2016-06-16 12:08:49 +02:00

perf_cpum_sf.c

s390/cpum_sf: Remove superfluous SMP function call

2016-05-03 09:25:46 +02:00

perf_event.c

perf core: Pass max stack as a perf_callchain_entry context

2016-05-16 23:11:50 -03:00

pgm_check.S

s390: remove 31 bit support

2015-03-25 11:49:33 +01:00

process.c

exit_thread: accept a task parameter to be exited

2016-05-20 17:58:30 -07:00

processor.c

s390: add missing include statements

2016-05-10 13:24:52 +02:00

ptrace.c

s390: remove all usages of PSW_ADDR_INSN

2016-01-19 12:14:03 +01:00

reipl.S

s390/dump: rework CPU register dump code

2015-11-27 09:24:14 +01:00

relocate_kernel.S

s390: remove "64" suffix from a couple of files

2015-03-25 11:49:34 +01:00

runtime_instr.c

s390: remove runtime instrumentation interrupts

2015-11-03 14:40:51 +01:00

s390_ksyms.c

s390/fpu: split fpu-internal.h into fpu internals, api, and type headers

2015-10-16 09:41:12 +02:00

sclp.c

s390/sclp: Add VT220 support to early sclp console

2015-11-27 09:24:17 +01:00

setup.c

s390/fpu: allocate 'struct fpu' with the task_struct

2016-04-21 09:51:15 +02:00

signal.c

s390: remove all usages of PSW_ADDR_AMODE

2016-01-19 12:14:02 +01:00

smp.c

sched: Allow per-cpu kernel threads to run on online && !active

2016-05-06 14:58:22 +02:00

stacktrace.c

s390/dumpstack: merge all four stack tracers

2016-02-23 08:56:20 +01:00

suspend.c

PCI: Include <linux/pci.h>, not <asm/pci.h>

2015-06-08 07:55:03 -05:00

swsusp.S

s390/hibernate: fix save and restore of vector registers

2015-09-17 13:43:41 +02:00

sys_s390.c

s390: remove 31 bit support

2015-03-25 11:49:33 +01:00

syscalls.S

s390: wire up preadv2/pwritev2 syscalls

2016-04-01 08:42:38 +02:00

sysinfo.c

s390/sysinfo: add missing SYSIB 1.2.2 multithreading fields

2016-01-11 12:27:00 +01:00

time.c

param: convert some "on"/"off" users to strtobool

2016-03-17 15:09:34 -07:00

topology.c

param: convert some "on"/"off" users to strtobool

2016-03-17 15:09:34 -07:00

trace.c

s390/diag: avoid lockdep recursion

2016-02-11 13:05:56 +01:00

traps.c

s390/fault: merge report_user_fault implementations

2016-03-02 06:44:27 -06:00

uprobes.c

s390/uprobes: fix address space annotation

2015-03-25 11:49:47 +01:00

vdso.c

vdso: make arch_setup_additional_pages wait for mmap_sem for write killable

2016-05-23 17:04:14 -07:00

vmlinux.lds.S

arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections

2016-03-25 16:37:42 -07:00

vtime.c

s390: add missing declarations

2016-05-10 13:24:51 +02:00