p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
linux_old1/arch/s390/kernel
History
Martin Schwidefsky 603d1a50ac [S390] move sie code to entry.S 
The entry to / exit from sie has subtle dependencies to the first level
interrupt handler. Move the sie assembler code to entry64.S and replace
the SIE_HOOK callback with a test and the new _TIF_SIE bit.
In addition this patch fixes several problems in regard to the check for
the_TIF_EXIT_SIE bits. The old code checked the TIF bits before executing
the interrupt handler and it only modified the instruction address if it
pointed directly to the sie instruction. In both cases it could miss
a TIF bit that normally would cause an exit from the guest and would
reenter the guest context.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
 		2011-07-24 10:48:21 +02:00
..
vdso32 [S390] vdso: disable gcov profiling 2011-05-23 10:24:29 +02:00
vdso64 [S390] vdso: disable gcov profiling 2011-05-23 10:24:29 +02:00
Makefile [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00
asm-offsets.c [S390] pfault: cpu hotplug vs missing completion interrupts 2011-05-23 10:24:29 +02:00
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] Cleanup struct _lowcore usage and defines. 2010-02-26 22:37:31 +01:00
bitmap.c [S390] move EXPORT_SYMBOLs to definitions 2009-03-26 15:24:11 +01:00
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 BKL: remove extraneous #include <smp_lock.h> 2010-11-17 08:59:32 -08:00
compat_linux.h Mark arguments to certain syscalls as being const 2010-08-13 16:53:13 -07:00
compat_ptrace.h [S390] ptrace cleanup 2011-01-05 12:47:31 +01:00
compat_signal.c [S390] 64-bit register support for 31-bit processes 2009-10-06 10:35:10 +02:00
compat_wrapper.S ns: Wire up the setns system call 2011-05-28 10:48:39 -07:00
cpcmd.c [S390] convert cpcmd printks to pr_xxx macros. 2008-12-25 13:39:19 +01:00
crash.c [S390] Get rid of a lot of sparse warnings. 2007-02-05 21:16:47 +01:00
debug.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
diag.c [S390] replace diag10() with diag10_range() function 2011-05-10 17:13:43 +02:00
dis.c [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00
early.c [S390] early: limit savesys cmd string handling 2011-03-23 10:15:14 +01:00
ebcdic.c [S390] Get rid of a lot of sparse warnings. 2007-02-05 21:16:47 +01:00
entry.S [S390] pfault: cpu hotplug vs missing completion interrupts 2011-05-23 10:24:29 +02:00
entry.h [S390] ptrace cleanup 2011-01-05 12:47:31 +01:00
entry64.S [S390] move sie code to entry.S 2011-07-24 10:48:21 +02:00
ftrace.c [S390] cleanup ftrace backend functions 2011-01-05 12:47:31 +01:00
head.S [S390] compile fix for latest binutils 2011-04-04 09:43:33 +02:00
head31.S [S390] correct address of _stext with CONFIG_SHARED_KERNEL=y 2010-05-12 09:32:26 +02:00
head64.S [S390] correct address of _stext with CONFIG_SHARED_KERNEL=y 2010-05-12 09:32:26 +02:00
init_task.c Use new __init_task_data macro in arch init_task.c files. 2009-09-21 06:27:08 +02:00
ipl.c sysfs: add struct file* to bin_attr callbacks 2010-05-21 09:37:31 -07:00
irq.c [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00
jump_label.c jump label: Add s390 support 2011-04-04 13:43:16 -04:00
kprobes.c [S390] ptrace cleanup 2011-01-05 12:47:31 +01:00
machine_kexec.c [S390] kexec: Disable ftrace during kexec 2011-03-15 17:08:24 +01:00
mcount.S [S390] cleanup ftrace backend functions 2011-01-05 12:47:31 +01:00
mcount64.S [S390] cleanup ftrace backend functions 2011-01-05 12:47:31 +01:00
mem_detect.c Fix IRQ flag handling naming 2010-10-07 14:08:55 +01:00
module.c modules: Fix module_bug_list list corruption race 2010-10-05 11:29:27 -07:00
nmi.c [S390] irq: have detailed statistics for interrupt types 2011-01-05 12:47:25 +01:00
process.c [S390] Remove unused includes in process.c 2011-05-23 10:24:32 +02:00
processor.c [S390] prevent unneccesary loops_per_jiffy recalculation 2011-01-05 12:47:32 +01:00
ptrace.c [S390] ptrace cleanup 2011-01-05 12:47:31 +01:00
reipl.S [S390] Cleanup struct _lowcore usage and defines. 2010-02-26 22:37:31 +01:00
reipl64.S Fix common misspellings 2011-03-31 11:26:23 -03:00
relocate_kernel.S
…
relocate_kernel64.S
…
s390_ksyms.c [S390] move sie code to entry.S 2011-07-24 10:48:21 +02:00
sclp.S Merge branch 'for-next' into for-linus 2010-03-08 16:55:37 +01:00
setup.c [S390] Remove data execution protection 2011-05-23 10:24:28 +02:00
signal.c [S390] ptrace cleanup 2011-01-05 12:47:31 +01:00
smp.c [S390] allow setting of upper 32 bit in smp_ctl_set_bit 2011-06-22 16:24:20 +02:00
stacktrace.c [S390] Fix stacktrace compile bug. 2008-07-17 17:22:09 +02:00
suspend.c [S390] hibernate: make sure pfn_is_nosave handles lowcore pages 2009-09-22 22:58:45 +02:00
switch_cpu.S [S390] Fix parameter passing for smp_switch_to_cpu() 2011-04-04 09:43:32 +02:00
switch_cpu64.S [S390] Fix parameter passing for smp_switch_to_cpu() 2011-04-04 09:43:32 +02:00
swsusp_asm64.S Merge branch 'for-35' of git://repo.or.cz/linux-kbuild 2010-06-01 08:55:52 -07:00
sys_s390.c [S390] sys_personality: follow u_long to unsigned int conversion 2010-08-13 10:06:54 +02:00
syscalls.S ns: Wire up the setns system call 2011-05-28 10:48:39 -07:00
sysinfo.c [S390] topology: add SCHED_MC config option 2010-10-29 16:50:49 +02:00
time.c [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00
topology.c [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00
traps.c ptrace: kill trivial tracehooks 2011-06-22 19:26:28 +02:00
vdso.c mm: arch: rename in_gate_area_no_task to in_gate_area_no_mm 2011-03-23 16:36:55 -04:00
vmlinux.lds.S percpu: Always align percpu output section to PAGE_SIZE 2011-03-24 18:50:09 +01:00
vtime.c [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00