original_kernel/arch/avr32/kernel
Haavard Skinnemoen 9e3f544d79 avr32: Fix lockup after Java stack underflow in user mode
When using the Java Extension Module hardware, a Java stack underflow or
overflow trap may cause the system to enter an infinite exception loop.
Although there's no kernel support for the Java hardware yet, we need to
be able to recover from this situation and keep the system running.

This patch adds code to detect and fixup this situation in the critical
exception handler and terminate the faulting process. We may have to
rethink how to handle this more gracefully when the necessary kernel
support for hardware-accelerated Java is added.

Reported-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-09-01 13:04:04 +02:00
..
Makefile
asm-offsets.c avr32: Fix lockup after Java stack underflow in user mode 2008-09-01 13:04:04 +02:00
avr32_ksyms.c
cpu.c sysdev: Pass the attribute to the low level sysdev show/store function 2008-07-21 21:55:02 -07:00
entry-avr32b.S avr32: Fix lockup after Java stack underflow in user mode 2008-09-01 13:04:04 +02:00
head.S
init_task.c
irq.c
kprobes.c
module.c
nmi_debug.c
ocd.c
process.c avr32: Use <mach/foo.h> instead of <asm/arch/foo.h> 2008-08-05 14:36:57 +02:00
ptrace.c
setup.c avr32: Use <mach/foo.h> instead of <asm/arch/foo.h> 2008-08-05 14:36:57 +02:00
signal.c
stacktrace.c fix core/stacktrace changes on avr32, mips, sh 2008-07-18 14:42:35 +02:00
switch_to.S
sys_avr32.c
syscall-stubs.S
syscall_table.S
time.c avr32: Use <mach/foo.h> instead of <asm/arch/foo.h> 2008-08-05 14:36:57 +02:00
traps.c
vmlinux.lds.S Merge branch 'core/rodata' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-07-14 15:28:10 -07:00