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411788ea7f
android_kernel_xiaomi_sm8350/arch/s390/kernel
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Heiko Carstens 411788ea7f [S390] Fix irq tracing and lockdep_sys_exit calls. 
Current support for TRACE_IRQFLAGS and lockdep_sys_exit is broken.
IRQ flag tracing is broken for program checks. Even worse is that
the newly introduced calls to lockdep_sys_exit are in the critical
section code which is not supposed to call any C functions. In
addition the checks if locks are still held are also done when
returning to kernel code which is broken as well.
Fix all this by disabling interrupts and machine checks at the
exit paths and then do the appropriate checks and calls.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-11-20 11:13:45 +01:00
..
asm-offsets.c rename thread_info to stack 2007-05-09 12:30:56 -07:00
audit.c [S390] Get rid of a bunch of sparse warnings again. 2007-10-12 16:13:06 +02:00
audit.h [S390] Get rid of a bunch of sparse warnings again. 2007-10-12 16:13:06 +02:00
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
compat_audit.c [S390] Get rid of a bunch of sparse warnings again. 2007-10-12 16:13:06 +02:00
compat_exec_domain.c [S390] Get rid of a lot of sparse warnings. 2007-02-05 21:16:47 +01:00
compat_linux.c remove include/asm-*/ipc.h 2007-10-17 08:42:55 -07:00
compat_linux.h [S390] noexec protection 2007-02-05 21:18:17 +01:00
compat_ptrace.h
compat_signal.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
compat_wrapper.S [S390] Wire up sys_fallocate. 2007-07-27 12:29:19 +02:00
cpcmd.c [S390] cpcmd: fix inline assembly usage. 2007-10-12 16:13:09 +02:00
crash.c [S390] Get rid of a lot of sparse warnings. 2007-02-05 21:16:47 +01:00
debug.c [S390] arch/s390/kernel/debug.c: use mutex instead of semaphore 2007-05-31 17:38:11 +02:00
diag.c [S390] vmur: fix diag14 exceptions with addresses > 2GB. 2007-08-22 13:51:47 +02:00
dis.c [S390] disassembler: Remove redundant variable assignment 2007-10-12 16:13:06 +02:00
early.c [S390] Fix memory detection. 2007-11-05 11:10:17 +01:00
ebcdic.c [S390] Get rid of a lot of sparse warnings. 2007-02-05 21:16:47 +01:00
entry64.S [S390] Fix irq tracing and lockdep_sys_exit calls. 2007-11-20 11:13:45 +01:00
entry.S [S390] Fix irq tracing and lockdep_sys_exit calls. 2007-11-20 11:13:45 +01:00
head31.S [S390] Fixed handling of access register mode faults. 2007-03-05 23:35:54 +01:00
head64.S [S390] zfcpdump support. 2007-04-27 16:01:44 +02:00
head.S [S390] Get rid of new section mismatch warnings. 2007-07-27 12:29:18 +02:00
init_task.c Remove fs.h from mm.h 2007-07-29 17:09:29 -07:00
ipl.c [S390] kernel: Fix dump on panic for DASDs under LPAR. 2007-10-22 12:52:48 +02:00
irq.c [SOFTIRQ]: Remove do_softirq() symbol export. 2007-10-10 16:48:36 -07:00
kprobes.c kprobes: support kretprobe blacklist 2007-10-16 09:43:10 -07:00
machine_kexec.c [S390] nss: disable kexec. 2007-03-05 23:35:45 +01:00
Makefile [S390] vmur: fix diag14 exceptions with addresses > 2GB. 2007-08-22 13:51:47 +02:00
module.c [S390] Use generic bug. 2007-04-27 16:01:42 +02:00
process.c [S390] Fix compile on !CONFIG_SMP. 2007-11-05 11:10:16 +01:00
ptrace.c Consolidate PTRACE_DETACH 2007-10-16 09:42:49 -07:00
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 [S390] vmur: fix diag14 exceptions with addresses > 2GB. 2007-08-22 13:51:47 +02:00
semaphore.c
setup.c [S390] Fix irq tracing and lockdep_sys_exit calls. 2007-11-20 11:13:45 +01:00
signal.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
smp.c [S390] Rename "idle_time" attribute to "idle_time_us". 2007-11-05 11:10:17 +01:00
stacktrace.c [S390] Simplify stack trace. 2007-07-17 13:36:19 +02:00
sys_s390.c remove include/asm-*/ipc.h 2007-10-17 08:42:55 -07:00
syscalls.S [S390] Wire up sys_fallocate. 2007-07-27 12:29:19 +02:00
time.c sched: restore deterministic CPU accounting on powerpc 2007-11-09 22:39:38 +01:00
traps.c Report that kernel is tainted if there was an OOPS 2007-07-17 10:23:02 -07:00
vmlinux.lds.S [S390] s390: use PAGE_SIZE in vmlinux.lds 2007-10-12 16:13:10 +02:00
vtime.c sched: restore deterministic CPU accounting on powerpc 2007-11-09 22:39:38 +01:00