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86c558e8d3
linux/arch/s390/kernel
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Martin Schwidefsky 86c558e8d3 s390: fix ptrace of user area if the inferior uses vector registers 
The floating point registers of a process that uses vector instruction are
not store into task->thread.fp_regs anymore but in the upper halves of the
first 16 vector registers.
The ptrace interface for the peeks and pokes to the user area fails to take
this into account. Fix __peek_user[_compat] and __poke_user[_compat]
to use the vector array for the floating pointer register if the process
has one.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-11-19 09:46:39 +01:00
..
vdso32 s390/vdso: fix stack corruption 2014-10-27 13:27:02 +01:00
vdso64 s390/vdso: fix stack corruption 2014-10-27 13:27:02 +01:00
.gitignore s390: add various .gitignore files. 2012-05-16 14:42:41 +02:00
asm-offsets.c s390/cmpxchg: use compiler builtins 2014-11-03 13:29:47 +01:00
audit.c
audit.h
base.S s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
cache.c s390, cacheinfo: Fix CPU hotplug callback registration 2014-03-20 13:43:41 +01:00
compat_audit.c
compat_linux.c s390/compat: add sync_file_range and fallocate compat syscalls 2014-03-04 09:05:47 +01:00
compat_linux.h s390: add support for vector extension 2014-10-09 09:14:13 +02:00
compat_ptrace.h [S390] ptrace cleanup 2011-01-05 12:47:31 +01:00
compat_signal.c s390/signal: add sparse annotations 2014-11-03 13:30:36 +01:00
compat_wrapper.c s390: wire up bpf syscall 2014-10-17 14:45:48 +02:00
cpcmd.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
crash_dump.c s390/kdump: add support for vector extension 2014-10-09 09:14:16 +02:00
debug.c s390: convert use of typedef ctl_table to struct ctl_table 2013-10-28 08:36:25 +01:00
diag.c [S390] replace diag10() with diag10_range() function 2011-05-10 17:13:43 +02:00
dis.c s390/disassembler: add vector instructions 2014-10-09 09:14:15 +02:00
dumpstack.c s390: show_registers() should not map user space addresses to kernel symbols 2014-04-11 13:53:27 +02:00
early.c s390/ftrace,kprobes: allow to patch first instruction 2014-10-27 13:27:27 +01:00
ebcdic.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
entry64.S s390/uprobes: architecture backend for uprobes 2014-09-25 10:52:17 +02:00
entry.h s390: add support for vector extension 2014-10-09 09:14:13 +02:00
entry.S At over 200 commits, covering almost all supported architectures, this 2014-06-04 08:47:12 -07:00
ftrace.c s390/kprobes: make use of NOKPROBE_SYMBOL() 2014-10-27 13:27:28 +01:00
head31.S s390/mm: Convert bootmem to memblock 2014-05-20 08:58:40 +02:00
head64.S s390: fix kernel crash due to linkage stack instructions 2014-02-05 11:00:50 +01:00
head_kdump.S s390/kdump: Use 64 bit mode for 0x10000 entry point 2012-10-18 17:50:09 +02:00
head.S s390/head.s: use zero as address for stfl 2014-09-25 10:52:06 +02:00
idle.c s390/kprobes: make use of NOKPROBE_SYMBOL() 2014-10-27 13:27:28 +01:00
ipl.c s390/ipl: Add missing SCSI loadparm attributes to /sys/firmware 2014-09-01 09:56:29 +02:00
irq.c s390/irq: use irq 0 2014-11-18 18:23:03 +01:00
jump_label.c s390/jump-label: add arch_jump_label_transform_static() 2011-10-25 11:54:37 -07:00
kprobes.c s390/kprobes: make use of NOKPROBE_SYMBOL() 2014-10-27 13:27:28 +01:00
lgr.c s390/sysinfo,stsi: change return code handling 2012-09-26 15:45:12 +02:00
machine_kexec.c s390/kdump: add support for vector extension 2014-10-09 09:14:16 +02:00
Makefile s390/ftrace: remove 31 bit ftrace support 2014-10-09 09:14:18 +02:00
mcount.S s390/ftrace,kprobes: allow to patch first instruction 2014-10-27 13:27:27 +01:00
module.c mm/arch: use NUMA_NO_NODE 2013-11-13 12:09:05 +09:00
nmi.c Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
os_info.c Include missing linux/slab.h inclusions 2013-04-29 15:42:01 -04:00
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: Replace __get_cpu_var uses 2014-08-26 13:45:52 -04:00
perf_cpum_sf.c s390/cpum_sf: Remove initialization of PMU event index 2014-11-03 13:30:45 +01:00
perf_event.c s390/perf: make print_debug_cf() static 2014-03-14 12:59:32 +01:00
pgm_check.S s390: add support for vector extension 2014-10-09 09:14:13 +02:00
process.c s390/kprobes: make use of NOKPROBE_SYMBOL() 2014-10-27 13:27:28 +01:00
processor.c Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
ptrace.c s390: fix ptrace of user area if the inferior uses vector registers 2014-11-19 09:46:39 +01:00
reipl64.S s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
reipl.S s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
relocate_kernel64.S s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
relocate_kernel.S s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
runtime_instr.c s390/irq: Use defines for external interruption codes 2014-04-03 14:30:52 +02:00
s390_ksyms.c s390: use IS_ENABLED to check if a CONFIG is set to y or m 2013-12-16 14:38:04 +01:00
sclp.S s390/irq: Use defines for external interruption codes 2014-04-03 14:30:52 +02:00
setup.c s390/ftrace,kprobes: allow to patch first instruction 2014-10-27 13:27:27 +01:00
signal.c s390/signal: add sparse annotations 2014-11-03 13:30:36 +01:00
smp.c s390/ftrace,kprobes: allow to patch first instruction 2014-10-27 13:27:27 +01:00
stacktrace.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
suspend.c nosave: consolidate __nosave_{begin,end} in <asm/sections.h> 2014-10-09 22:26:04 -04:00
swsusp_asm64.S s390/hibernate: add early resume function 2013-08-30 08:57:15 +02:00
sys_s390.c teach SYSCALL_DEFINE<n> how to deal with long long/unsigned long long 2013-03-03 22:46:22 -05:00
syscalls.S s390: wire up bpf syscall 2014-10-17 14:45:48 +02:00
sysinfo.c s390: delete __cpuinit usage from all s390 files 2013-07-14 19:36:53 -04:00
time.c s390/kprobes: make use of NOKPROBE_SYMBOL() 2014-10-27 13:27:28 +01:00
topology.c s390/topology: call set_sched_topology early 2014-09-26 12:22:39 +02:00
traps.c s390/kprobes: make use of NOKPROBE_SYMBOL() 2014-10-27 13:27:28 +01:00
uprobes.c s390/uprobes: fix kprobes dependency 2014-10-17 14:45:51 +02:00
vdso.c arm64,ia64,ppc,s390,sh,tile,um,x86,mm: remove default gate area 2014-08-08 15:57:27 -07:00
vmlinux.lds.S s390/linker skript: discard exit.data at runtime 2013-02-14 15:55:21 +01:00
vtime.c s390/time: use stck clock fast for do_account_vtime 2014-10-27 13:27:01 +01:00