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Heiko Carstens df7997ab1c [S390] irq: fix service signal external interrupt handling ... Interrupt sources like pfault, sclp, dasd_diag and virtio all use the service signal external interrupt subclass mask in control register 0 to enable and disable the corresponding interrupt. Because no reference counting is implemented each subsystem thinks it is the only user of subclass and sets and clears the bit like it wants. This leads to case that unloading the dasd diag module under z/VM causes both sclp and pfault interrupts to be masked. The result will be locked up system sooner or later. Fix this by introducing a new way to set (register) and clear (unregister) the service signal subclass mask bit in cr0. Also convert all drivers. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		14 years ago
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vdso32	[S390] vdso: disable gcov profiling	14 years ago
vdso64	[S390] vdso: disable gcov profiling	14 years ago
Makefile	jump label: Add s390 support	14 years ago
asm-offsets.c	[S390] pfault: cpu hotplug vs missing completion interrupts	14 years ago
audit.c	[S390] Get rid of a bunch of sparse warnings again.	18 years ago
audit.h	[S390] Get rid of a bunch of sparse warnings again.	18 years ago
base.S	[S390] Cleanup struct _lowcore usage and defines.	15 years ago
bitmap.c	[S390] move EXPORT_SYMBOLs to definitions	16 years ago
compat_audit.c	[S390] Get rid of a bunch of sparse warnings again.	18 years ago
compat_exec_domain.c	…
compat_linux.c	BKL: remove extraneous #include <smp_lock.h>	14 years ago
compat_linux.h	Mark arguments to certain syscalls as being const	15 years ago
compat_ptrace.h	[S390] ptrace cleanup	14 years ago
compat_signal.c	[S390] 64-bit register support for 31-bit processes	16 years ago
compat_wrapper.S	[S390] wire up sys_syncfs	14 years ago
cpcmd.c	[S390] convert cpcmd printks to pr_xxx macros.	16 years ago
crash.c	…
debug.c	llseek: automatically add .llseek fop	15 years ago
diag.c	[S390] replace diag10() with diag10_range() function	14 years ago
dis.c	[S390] disassembler: handle b280/spp instruction	14 years ago
early.c	[S390] early: limit savesys cmd string handling	14 years ago
ebcdic.c	…
entry.S	[S390] pfault: cpu hotplug vs missing completion interrupts	14 years ago
entry.h	[S390] ptrace cleanup	14 years ago
entry64.S	[S390] pfault: cpu hotplug vs missing completion interrupts	14 years ago
ftrace.c	[S390] cleanup ftrace backend functions	14 years ago
head.S	[S390] compile fix for latest binutils	14 years ago
head31.S	[S390] correct address of _stext with CONFIG_SHARED_KERNEL=y	15 years ago
head64.S	[S390] correct address of _stext with CONFIG_SHARED_KERNEL=y	15 years ago
init_task.c	Use new __init_task_data macro in arch init_task.c files.	16 years ago
ipl.c	sysfs: add struct file* to bin_attr callbacks	15 years ago
irq.c	[S390] oprofile: add missing irq stats counter	14 years ago
jump_label.c	jump label: Add s390 support	14 years ago
kprobes.c	[S390] ptrace cleanup	14 years ago
machine_kexec.c	[S390] kexec: Disable ftrace during kexec	14 years ago
mcount.S	[S390] cleanup ftrace backend functions	14 years ago
mcount64.S	[S390] cleanup ftrace backend functions	14 years ago
mem_detect.c	Fix IRQ flag handling naming	15 years ago
module.c	modules: Fix module_bug_list list corruption race	15 years ago
nmi.c	[S390] irq: have detailed statistics for interrupt types	14 years ago
process.c	[S390] Remove unused includes in process.c	14 years ago
processor.c	[S390] prevent unneccesary loops_per_jiffy recalculation	14 years ago
ptrace.c	[S390] ptrace cleanup	14 years ago
reipl.S	[S390] Cleanup struct _lowcore usage and defines.	15 years ago
reipl64.S	Fix common misspellings	14 years ago
relocate_kernel.S	…
relocate_kernel64.S	…
s390_ext.c	[S390] irq: fix service signal external interrupt handling	14 years ago
s390_ksyms.c	[S390] move EXPORT_SYMBOLs to definitions	16 years ago
sclp.S	Merge branch 'for-next' into for-linus	15 years ago
setup.c	[S390] Remove data execution protection	14 years ago
signal.c	[S390] ptrace cleanup	14 years ago
smp.c	[S390] cpu hotplug: fix external interrupt subclass mask handling	14 years ago
stacktrace.c	[S390] Fix stacktrace compile bug.	17 years ago
suspend.c	[S390] hibernate: make sure pfn_is_nosave handles lowcore pages	16 years ago
switch_cpu.S	[S390] Fix parameter passing for smp_switch_to_cpu()	14 years ago
switch_cpu64.S	[S390] Fix parameter passing for smp_switch_to_cpu()	14 years ago
swsusp_asm64.S	Merge branch 'for-35' of git://repo.or.cz/linux-kbuild	15 years ago
sys_s390.c	[S390] sys_personality: follow u_long to unsigned int conversion	15 years ago
syscalls.S	[S390] wire up sys_syncfs	14 years ago
sysinfo.c	[S390] topology: add SCHED_MC config option	15 years ago
time.c	[S390] convert old cpumask API into new one	14 years ago
topology.c	[S390] convert old cpumask API into new one	14 years ago
traps.c	s390: remove task_show_regs	14 years ago
vdso.c	mm: arch: rename in_gate_area_no_task to in_gate_area_no_mm	14 years ago
vmlinux.lds.S	percpu: Always align percpu output section to PAGE_SIZE	14 years ago
vtime.c	Fix common misspellings	14 years ago