linux-stable-rt/arch/arm/kernel
Uwe Kleine-König 446c92b290 [ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions
This is a fix for the following crash observed in 2.6.29-rc3:
http://lkml.org/lkml/2009/1/29/150

On ARM it doesn't make sense to trace a naked function because then
mcount is called without stack and frame pointer being set up and there
is no chance to restore the lr register to the value before mcount was
called.

Reported-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Tested-by: Matthias Kaehlcke <matthias@kaehlcke.net>

Cc: Abhishek Sagar <sagar.abhishek@gmail.com>
Cc: Steven Rostedt <rostedt@home.goodmis.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-12 21:33:03 +00:00
..
.gitignore
Makefile
armksyms.c
arthur.c
asm-offsets.c
atags.c
atags.h
bios32.c
calls.S
compat.c
compat.h
crunch-bits.S
crunch.c
debug.S
dma-isa.c
dma.c
ecard.c
ecard.h
elf.c
entry-armv.S
entry-common.S [ARM] 5418/1: restore lr before leaving mcount 2009-03-05 13:47:15 +00:00
entry-header.S
fiq.c [ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions 2009-03-12 21:33:03 +00:00
ftrace.c
head-common.S
head-nommu.S
head.S
init_task.c
io.c
irq.c
isa.c
iwmmxt.S
kgdb.c
kprobes-decode.c
kprobes.c
machine_kexec.c
module.c
process.c
ptrace.c
ptrace.h
relocate_kernel.S
setup.c [ARM] 5417/1: Set the correct cacheid for ARMv6 CPUs with ARMv7 style MMU 2009-03-03 12:11:26 +00:00
signal.c
signal.h
smp.c
stacktrace.c
stacktrace.h
sys_arm.c
sys_oabi-compat.c
thumbee.c
time.c
traps.c
vmlinux.lds.S
xscale-cp0.c