Graf Yang 01b9f4b0ed Blackfin: improve double fault debug handling ... Since the hardware only provides reporting for the last exception handled, and the values are valid only when executing the exception handler, we need to save the context for reporting at a later point. While we do this for one exception, it doesn't work properly when handling a second one as the original exception is clobbered by the double fault. So when double fault debugging is enabled, create a dedicated shadow of these values and save/restore out of there. Now the crash report properly displays the first exception as well as the second one. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>		2009-09-16 21:31:57 -04:00
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cplb-mpu	Blackfin: decouple unrelated cache settings to get exact behavior	2009-06-22 21:15:59 -04:00
cplb-nompu	Blackfin: add CPLB entries for Core B on-chip L1 SRAM regions	2009-07-16 01:52:51 -04:00
.gitignore	Blackfin: ignore generated vmlinux.lds	2009-05-27 00:27:03 -04:00
asm-offsets.c	Blackfin: improve double fault debug handling	2009-09-16 21:31:57 -04:00
bfin_dma_5xx.c	Blackfin: catch hardware errors earlier during booting	2009-09-16 21:31:44 -04:00
bfin_gpio.c	Blackfin: fix bugs in GPIO resume code	2009-07-16 01:52:42 -04:00
bfin_ksyms.c	Blackfin: pull in asm/io.h in ksyms for prototypes	2009-06-18 21:40:44 -04:00
cplbinfo.c	Blackfin arch: Faster C implementation of no-MPU CPLB handler	2009-01-07 23:14:38 +08:00
dma-mapping.c	[Blackfin] arch: __FUNCTION__ is gcc-specific, use __func__	2008-04-23 09:39:01 +08:00
early_printk.c	Blackfin: catch hardware errors earlier during booting	2009-09-16 21:31:44 -04:00
entry.S	Blackfin: allow high priority domains to preempt schedule_tail()	2009-09-16 21:28:33 -04:00
fixed_code.S	Blackfin arch: move fixed code into init section	2008-11-18 17:48:22 +08:00
flat.c	Blackfin arch: cleanup warnings from checkpatch -- no functional changes	2007-07-12 22:58:21 +08:00
ftrace-entry.S	Blackfin: initial support for ftrace grapher	2009-06-13 07:20:16 -04:00
ftrace.c	Blackfin: initial support for ftrace grapher	2009-06-13 07:20:16 -04:00
gptimers.c	Blackfin: update gptimers API	2009-06-12 06:11:47 -04:00
init_task.c	mm: consolidate init_mm definition	2009-06-16 19:47:28 -07:00
ipipe.c	Blackfin: inline I-pipe bypass code in ret_from_exception	2009-09-16 21:28:42 -04:00
irqchip.c	Blackfin: abstract irq14 lowering in do_irq	2009-06-22 21:15:46 -04:00
kgdb.c	Blackfin: unify memory region checks between kgdb and traps	2009-06-22 21:15:34 -04:00
kgdb_test.c	Blackfin arch: fix bug - kgdb fails to continue after setting breakpoint on bf561-ezkit kernel with smp patch	2009-03-05 16:44:53 +08:00
Makefile	Blackfin: add an early shadow console	2009-09-16 21:31:43 -04:00
module.c	Blackfin: fix module reloc handling for all memory regions	2009-09-16 21:28:52 -04:00
process.c	Blackfin: handle BF561 Core B memory regions better when SMP=n	2009-07-16 01:52:24 -04:00
ptrace.c	Blackfin: add support for common FDPIC ptrace requests	2009-09-16 21:31:42 -04:00
reboot.c	Blackfin arch: bfin_reset->_bfin_reset redirection no longer needed	2009-02-04 16:49:45 +08:00
setup.c	Blackfin: catch hardware errors earlier during booting	2009-09-16 21:31:44 -04:00
shadow_console.c	Blackfin: catch hardware errors earlier during booting	2009-09-16 21:31:44 -04:00
signal.c	[Blackfin] arch: disable single stepping when delivering a signal	2008-05-07 11:41:26 +08:00
stacktrace.c	Blackfin: add preliminary support for STACKTRACE	2009-06-13 07:20:14 -04:00
sys_bfin.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
time-ts.c	Blackfin: add support for gptimer0 as a tick source	2009-06-12 06:11:37 -04:00
time.c	Blackfin: convert SMP to only use generic time framework	2009-06-12 06:11:56 -04:00
traps.c	Blackfin: improve double fault debug handling	2009-09-16 21:31:57 -04:00
vmlinux.lds.S	linker script: unify usage of discard definition	2009-07-09 11:27:40 +09:00