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linux/arch/mn10300/kernel
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Akira Takeuchi 3da06ed736 mn10300: Fix crash just after starting userspace on !CONFIG_PREEMPT 
The mn10300 kernel crashes just after starting userspace programs, if
CONFIG_PREEMPT is disabled:

  Freeing unused kernel memory: 96K (90286000 - 9029e000)
  MISALIGN: 97c33ff9: unsupported instruction f
  MISALIGN: 97c33ff9: unsupported instruction f
  MISALIGN: 97c33ff9: unsupported instruction f
  :

This fixes the problem that was introduced by commit d17fc238ac
("MN10300: Enable IRQs more in system call exit work path").

Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com>
Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-10 14:54:59 -07:00
..
asm-offsets.c MN10300: fix SMP synchronization between txdma and serial driver 2012-12-12 15:46:14 +00:00
cevt-mn10300.c mn10300: move setup_jiffies_interrupt() to cevt-mn10300.c 2012-07-11 16:04:41 -07:00
csrc-mn10300.c MN10300: Use clocksource_register_hz() 2011-03-18 16:52:50 +00:00
entry.S mn10300: Fix crash just after starting userspace on !CONFIG_PREEMPT 2013-09-10 14:54:59 -07:00
fpu-low.S MN10300: Make the FPU operate in non-lazy mode under SMP 2010-10-27 17:28:52 +01:00
fpu-nofpu-low.S MN10300: Make the FPU operate in non-lazy mode under SMP 2010-10-27 17:28:52 +01:00
fpu-nofpu.c MN10300: Make the FPU operate in non-lazy mode under SMP 2010-10-27 17:28:52 +01:00
fpu.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
gdb-io-serial-low.S MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00
gdb-io-serial.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
gdb-io-ttysm-low.S Separate out the proc- and unit-specific header directories from the general 2009-04-10 14:33:48 +01:00
gdb-io-ttysm.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
gdb-low.S
gdb-stub.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
head.S MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00
internal.h mn10300: split ret_from_fork, simplify kernel_thread() 2012-10-01 00:53:24 -04:00
io.c
irq.c MN10300: cleanup IRQ affinity setting 2012-12-12 15:46:14 +00:00
kgdb.c mn10300: Use common threadinfo allocator 2012-05-08 14:08:45 +02:00
kprobes.c MN10300: Allow some cacheflushes to be avoided if cache snooping is available 2010-10-27 17:28:46 +01:00
Makefile mn10300: switch to generic kernel_execve() 2012-10-01 00:53:59 -04:00
mn10300_ksyms.c mn10300: provide __ucmpdi2() for MN10300 2008-07-04 10:40:07 -07:00
mn10300-debug.c
mn10300-serial-low.S MN10300: fix SMP synchronization between txdma and serial driver 2012-12-12 15:46:14 +00:00
mn10300-serial.c TTY: mn10300-serial, fix build breakage 2013-01-16 07:36:47 -08:00
mn10300-serial.h MN10300: ttySM: clean up unnecessary casting 2012-12-12 15:46:14 +00:00
mn10300-watchdog-low.S MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00
mn10300-watchdog.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
module.c modules: make arch's use default loader hooks 2011-07-24 22:06:04 +09:30
process.c dump_stack: unify debug information printed by show_regs() 2013-04-30 17:04:02 -07:00
profile-low.S
profile.c MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00
ptrace.c Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
rtc.c set_rtc_mmss: show warning message only once 2011-01-13 08:03:07 -08:00
setup.c mn10300: Use early_param() to parse "mem=" parameter 2013-06-28 16:53:03 +01:00
sigframe.h
signal.c mn10300: switch to generic old sigaction() 2013-02-03 18:16:04 -05:00
smp-low.S Disintegrate asm/system.h for MN10300 2012-03-28 18:30:02 +01:00
smp.c mn10300: Use generic idle loop 2013-04-08 17:39:27 +02:00
switch_to.S MN10300: Emulate single stepping in KGDB on MN10300 2011-03-18 16:54:32 +00:00
sys_mn10300.c Add generic sys_ipc wrapper 2010-03-12 15:52:32 -08:00
time.c MN10300: Use clockevents_calc_mult_shift() 2011-03-18 16:52:50 +00:00
traps.c dump_stack: consolidate dump_stack() implementations and unify their behaviors 2013-04-30 17:04:02 -07:00
vmlinux.lds.S MN10300: Add missing _sdata declaration 2011-06-07 19:03:53 -07:00