linux-bl808/kernel
Ollie Wild b6a2fea393 mm: variable length argument support
Remove the arg+env limit of MAX_ARG_PAGES by copying the strings directly from
the old mm into the new mm.

We create the new mm before the binfmt code runs, and place the new stack at
the very top of the address space.  Once the binfmt code runs and figures out
where the stack should be, we move it downwards.

It is a bit peculiar in that we have one task with two mm's, one of which is
inactive.

[a.p.zijlstra@chello.nl: limit stack size]
Signed-off-by: Ollie Wild <aaw@google.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: <linux-arch@vger.kernel.org>
Cc: Hugh Dickins <hugh@veritas.com>
[bunk@stusta.de: unexport bprm_mm_init]
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19 10:04:45 -07:00
..
irq
power PM: Integrate beeping flag with existing acpi_sleep flags 2007-07-19 10:04:43 -07:00
time
.gitignore
acct.c
audit.c
audit.h
auditfilter.c
auditsc.c mm: variable length argument support 2007-07-19 10:04:45 -07:00
capability.c
compat.c
configs.c
cpu.c
cpuset.c
delayacct.c
die_notifier.c
dma.c
exec_domain.c
exit.c
extable.c
fork.c
futex.c
futex_compat.c
hrtimer.c
itimer.c
kallsyms.c
Kconfig.hz
Kconfig.preempt
kexec.c
kfifo.c
kmod.c PM: prevent frozen user mode helpers from failing the freezing of tasks 2007-07-19 10:04:42 -07:00
kprobes.c jprobes: make jprobes a little safer for users 2007-07-19 10:04:44 -07:00
ksysfs.c
kthread.c
latency.c
lockdep.c
lockdep_internals.h
lockdep_proc.c
Makefile
module.c
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
nsproxy.c
panic.c
params.c
pid.c
posix-cpu-timers.c
posix-timers.c
printk.c
profile.c
ptrace.c
rcupdate.c
rcutorture.c
relay.c
resource.c
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rtmutex_common.h
rwsem.c
sched.c use the new percpu interface for shared data 2007-07-19 10:04:45 -07:00
sched_debug.c
sched_fair.c
sched_idletask.c
sched_rt.c
sched_stats.h
seccomp.c
signal.c
softirq.c
softlockup.c
spinlock.c
srcu.c
stacktrace.c
stop_machine.c
sys.c PM: Introduce pm_power_off_prepare 2007-07-19 10:04:42 -07:00
sys_ni.c
sysctl.c audit: rework execve audit 2007-07-19 10:04:45 -07:00
taskstats.c
time.c
timer.c
tsacct.c
uid16.c
user.c
user_namespace.c
utsname.c
utsname_sysctl.c
wait.c
workqueue.c