Michal Simek 14ef905bb2 microblaze: Fix MSR flags when returning from exception ...

The issue was that the service routine was sometimes
returning with the wrong flags set in the MSR.

In this case, EIP bit was set while returning to User Mode
which is an illegal combination since exceptions are always
handled in privileged mode.

In order for MicroBlaze to take an interrupt, the MSR must have IE=1,
BIP=0 and EIP=0.

Signed-off-by: Stefan Asserhall <stefana@xilinx.com>
Signed-off-by: Goran Bilski <goran@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

2017-06-22 15:37:00 +02:00

..

cpu

microblaze: Add new fpga families

2016-11-15 13:58:37 +01:00

.gitignore

microblaze: Add .gitignore entries for auto-generated files

2013-02-12 11:24:44 +01:00

asm-offsets.c

microblaze: Remove "cache" optimized copy_page function

2010-05-06 11:21:58 +02:00

dma.c

microblaze: use sg_phys()

2017-05-29 11:00:02 +02:00

early_printk.c

early_printk: consolidate random copies of identical code

2013-04-29 18:28:13 -07:00

entry-nommu.S

microblaze: fix handling of multiple pending signals

2013-02-03 18:16:02 -05:00

entry.S

microblaze: Fix MSR flags when returning from exception

2017-06-22 15:37:00 +02:00

exceptions.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>

2017-03-02 08:42:34 +01:00

ftrace.c

ftrace: Add return address pointer to ftrace_ret_stack

2016-08-24 12:15:14 +02:00

head.S

microblaze: Fix typo in head.S s/substract/subtract/

2014-06-05 13:02:02 +02:00

heartbeat.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/loadavg.h>

2017-03-02 08:42:27 +01:00

hw_exception_handler.S

microblaze: Fix compilation error for BS=0

2014-01-27 11:26:33 +01:00

irq.c

irqchip/xilinx: Rename get_irq to xintc_get_irq

2016-11-29 09:14:49 +00:00

kgdb.c

microblaze: Label local function static

2015-06-08 09:57:08 +02:00

Makefile

microblaze/irqchip: Move intc driver to irqchip

2016-11-29 09:14:49 +00:00

mcount.S

microblaze: ftrace: Remove check of obsolete variable function_trace_stop

2014-07-18 13:57:08 -04:00

microblaze_ksyms.c

microblaze: Do not use module.h in files which are not modules

2013-02-12 11:24:45 +01:00

misc.S

microblaze: Handle TLB skip size dynamically

2012-03-23 09:28:19 +01:00

module.c

microblaze: Do not use module.h in files which are not modules

2013-02-12 11:24:45 +01:00

platform.c

microblaze: Remove platform folder

2014-04-07 13:45:21 +02:00

process.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

prom.c

of/fdt: create common debugfs

2014-04-30 00:59:16 -05:00

ptrace.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

reset.c

microblaze: Remove unused prom header from reset.c

2015-01-05 12:36:42 +01:00

setup.c

locking/lockdep: Eliminate lockdep_init()

2016-02-09 12:03:25 +01:00

signal.c

Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc

2015-04-15 13:53:55 -07:00

stacktrace.c

microblaze: Do not use module.h in files which are not modules

2013-02-12 11:24:45 +01:00

sys_microblaze.c

microblaze: Fix bug with mmap2 syscall MB implementation

2013-11-08 15:20:44 +01:00

syscall_table.S

microblaze: wire up statx syscall

2017-05-29 11:03:56 +02:00

timer.c

microblaze: Set ->min_delta_ticks and ->max_delta_ticks for timer

2017-05-29 11:02:43 +02:00

traps.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>

2017-03-02 08:42:34 +01:00

unwind.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

vmlinux.lds.S

nmi_backtrace: generate one-line reports for idle cpus

2016-10-07 18:46:30 -07:00