Robin Getz 13fe24f37d [Blackfin] arch: fix bug - trap_tests fails to recover on some tests. ... http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3719 When the CPLBs get a miss, we do: - find a victim in the HW table - remove the victim - find the replacement in the software table - put it into the HW table. If we can't find a replacement in the software table, we accidently leave a duplicate in the HW table. This patch ensures that duplicate is marked as not valid. What we should do is find the replacement in the software table, before we find a victim in the HW table - but its too late in the release cycle to do that much restructuring of this code. Rather that duplicate code, connect Hardware Errors (irq5) into trap_c, so user space processes get killed properly. The rest of irq_panic() can be moved into traps.c (later) There is still a small corner case that causes problems when a pheriperal interrupt goes off a single cycle before a user space hardware error. This causes a kernel panic, rather than the user space process being killed. But, this checkin makes things work in 99.9% of the cases, and is a vast improvement from what is there today (which fails 100% of the time). Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>		2008-01-27 15:38:56 +08:00
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mach-bf527	Blackfin arch: cplb and map header file cleanup	2007-11-21 16:12:12 +08:00
mach-bf533	spi: bfin spi uses portmux calls	2007-12-05 09:21:19 -08:00
mach-bf537	Blackfin arch: cplb and map header file cleanup	2007-11-21 16:12:12 +08:00
mach-bf548	spi: initial BF54x SPI support	2007-12-05 09:21:19 -08:00
mach-bf561	Blackfin arch: cplb and map header file cleanup	2007-11-21 16:12:12 +08:00
mach-common	Blackfin arch: More explicitly describe what the instructions do in inline assembly.	2007-11-18 00:00:10 +08:00
a.out.h	blackfin architecture	2007-05-07 12:12:58 -07:00
atomic.h	blackfin architecture	2007-05-07 12:12:58 -07:00
auxvec.h	blackfin architecture	2007-05-07 12:12:58 -07:00
bfin5xx_spi.h	Blackfin SPI driver: move hard coded pin_req to board file	2007-12-05 09:21:20 -08:00
bfin_simple_timer.h	blackfin architecture	2007-05-07 12:12:58 -07:00
bfin_sport.h	blackfin architecture	2007-05-07 12:12:58 -07:00
bfin-global.h	Blackfin arch: split apart dump_bfin_regs and merge/remove show_regs from process.c, which was largely duplicated	2007-11-21 16:46:49 +08:00
bitops.h	forbid asm/bitops.h direct inclusion	2007-10-19 11:53:41 -07:00
blackfin.h	Blackfin arch: Fix Anomaly hanlding, as pointed out by Mike	2007-08-03 17:56:29 +08:00
bug.h	blackfin architecture	2007-05-07 12:12:58 -07:00
bugs.h	blackfin architecture	2007-05-07 12:12:58 -07:00
byteorder.h	blackfin architecture	2007-05-07 12:12:58 -07:00
cache.h	blackfin architecture	2007-05-07 12:12:58 -07:00
cacheflush.h	Blackfin arch: to do some consolidation of common code and common name spaces	2007-10-10 23:55:26 +08:00
checksum.h	blackfin architecture	2007-05-07 12:12:58 -07:00
cplb.h	Blackfin arch: Fix bug missing L2_MEMORY definition for EZKIT-BF561 compiling error	2007-09-13 11:49:33 +08:00
cplbinit.h	Blackfin arch: cleanup the cplb declares	2007-11-21 15:55:45 +08:00
cpumask.h	blackfin architecture	2007-05-07 12:12:58 -07:00
cputime.h	blackfin architecture	2007-05-07 12:12:58 -07:00
current.h	blackfin architecture	2007-05-07 12:12:58 -07:00
delay.h	Blackfin arch: add support for working around anomaly 05000312	2007-11-21 16:08:58 +08:00
device.h	blackfin architecture	2007-05-07 12:12:58 -07:00
div64.h	blackfin architecture	2007-05-07 12:12:58 -07:00
dma-mapping.h	Blackfin arch: Add definition of dma_mapping_error	2007-06-21 11:34:16 +08:00
dma.h	Blackfin arch: dma add some API and cleanup bf54x DMA definition	2007-10-22 00:02:14 +08:00
dpmc.h	blackfin architecture	2007-05-07 12:12:58 -07:00
early_printk.h	Blackfin arch: Initial patch to add earlyprintk support	2007-10-09 17:24:49 +08:00
elf.h	blackfin architecture	2007-05-07 12:12:58 -07:00
emergency-restart.h	blackfin architecture	2007-05-07 12:12:58 -07:00
entry.h	blackfin architecture	2007-05-07 12:12:58 -07:00
errno.h	blackfin architecture	2007-05-07 12:12:58 -07:00
fb.h	fbdev: detect primary display device	2007-07-17 10:23:11 -07:00
fcntl.h	blackfin architecture	2007-05-07 12:12:58 -07:00
fixed_code.h	Blackfin arch: ensure that speculative loads of bad pointers don't cause us to do bad things.	2007-10-29 18:23:28 +08:00
flat.h	blackfin architecture	2007-05-07 12:12:58 -07:00
futex.h	blackfin architecture	2007-05-07 12:12:58 -07:00
gpio.h	Blackfin arch: add new processor ADSP-BF52x arch/mach support	2007-10-21 16:54:27 +08:00
gptimers.h	Blackfin arch: add support for checking/clearing overruns in generic purpose Timer API	2007-10-29 18:02:09 +08:00
hardirq.h	Blackfin arch: Enable BF54x PIN/GPIO interrupts	2007-07-12 16:17:18 +08:00
hw_irq.h	blackfin architecture	2007-05-07 12:12:58 -07:00
ide.h	ide: add CONFIG_IDE_ARCH_OBSOLETE_INIT	2007-10-20 00:32:32 +02:00
io.h	Blackfin arch: Add assembly function insl_16	2007-11-17 23:46:58 +08:00
ioctl.h	blackfin architecture	2007-05-07 12:12:58 -07:00
ioctls.h	blackfin enable arbitary speed serial setting	2007-08-05 19:16:05 +08:00
ipcbuf.h	blackfin architecture	2007-05-07 12:12:58 -07:00
irq_handler.h	Blackfin arch: Print out debug info, as early as possible	2007-10-09 17:31:46 +08:00
irq_regs.h	blackfin architecture	2007-05-07 12:12:58 -07:00
irq.h	blackfin architecture	2007-05-07 12:12:58 -07:00
Kbuild	Blackfin arch: defines and provides entry points for certain user space functions at fixed addresses	2007-06-21 11:34:16 +08:00
kdebug.h	blackfin architecture	2007-05-07 12:12:58 -07:00
kgdb.h	Blackfin arch: update kgdb patch	2007-10-10 16:47:58 +08:00
kmap_types.h	blackfin architecture	2007-05-07 12:12:58 -07:00
l1layout.h	blackfin architecture	2007-05-07 12:12:58 -07:00
linkage.h	blackfin architecture	2007-05-07 12:12:58 -07:00
local.h	blackfin architecture	2007-05-07 12:12:58 -07:00
mem_map.h	blackfin architecture	2007-05-07 12:12:58 -07:00
mman.h	Blackfin arch: clean up some coding style issues	2007-07-12 17:26:31 +08:00
mmu_context.h	blackfin architecture	2007-05-07 12:12:58 -07:00
mmu.h	blackfin architecture	2007-05-07 12:12:58 -07:00
module.h	blackfin architecture	2007-05-07 12:12:58 -07:00
msgbuf.h	blackfin architecture	2007-05-07 12:12:58 -07:00
mutex.h	blackfin architecture	2007-05-07 12:12:58 -07:00
namei.h	blackfin architecture	2007-05-07 12:12:58 -07:00
nand.h	[MTD] [NAND] Blackfin on-chip NAND Flash Controller driver	2007-10-13 14:36:49 +01:00
page_offset.h	Blackfin arch: punt CONFIG_BFIN -- we already have CONFIG_BLACKFIN	2007-11-23 14:28:44 +08:00
page.h	Blackfin arch: use PAGE_SIZE when doing aligns rather than hardcoded values	2007-07-12 12:20:20 +08:00
param.h	blackfin architecture	2007-05-07 12:12:58 -07:00
pci.h	blackfin architecture	2007-05-07 12:12:58 -07:00
percpu.h	blackfin architecture	2007-05-07 12:12:58 -07:00
pgalloc.h	blackfin architecture	2007-05-07 12:12:58 -07:00
pgtable.h	Blackfin arch: to do some consolidation of common code and common name spaces	2007-10-10 23:55:26 +08:00
poll.h	blackfin architecture	2007-05-07 12:12:58 -07:00
portmux.h	Blackfin arch: gpio pinmux and resource allocation API required by BF537 on chip ethernet mac driver	2007-10-04 00:35:05 +08:00
posix_types.h	blackfin architecture	2007-05-07 12:12:58 -07:00
processor.h	Replace __attribute_pure__ with __pure	2007-10-18 14:37:32 -07:00
ptrace.h	blackfin architecture	2007-05-07 12:12:58 -07:00
reboot.h	Blackfin arch: Workaround reboot bug, issue SSYNC at the start of bfin_reset	2007-10-11 00:29:49 +08:00
resource.h	blackfin architecture	2007-05-07 12:12:58 -07:00
scatterlist.h	blackfin: remove sg_address()	2007-10-23 12:42:44 +02:00
sections.h	blackfin architecture	2007-05-07 12:12:58 -07:00
segment.h	blackfin architecture	2007-05-07 12:12:58 -07:00
semaphore-helper.h	blackfin architecture	2007-05-07 12:12:58 -07:00
semaphore.h	kill DECLARE_MUTEX_LOCKED	2007-10-17 08:42:47 -07:00
sembuf.h	blackfin architecture	2007-05-07 12:12:58 -07:00
setup.h	blackfin architecture	2007-05-07 12:12:58 -07:00
shmbuf.h	blackfin architecture	2007-05-07 12:12:58 -07:00
shmparam.h	blackfin architecture	2007-05-07 12:12:58 -07:00
sigcontext.h	blackfin architecture	2007-05-07 12:12:58 -07:00
siginfo.h	blackfin architecture	2007-05-07 12:12:58 -07:00
signal.h	blackfin architecture	2007-05-07 12:12:58 -07:00
socket.h	blackfin architecture	2007-05-07 12:12:58 -07:00
sockios.h	blackfin architecture	2007-05-07 12:12:58 -07:00
spinlock.h	blackfin architecture	2007-05-07 12:12:58 -07:00
stat.h	blackfin architecture	2007-05-07 12:12:58 -07:00
statfs.h	blackfin architecture	2007-05-07 12:12:58 -07:00
string.h	Blackfin arch: move EXPORT_SYMBOL() to C files where the symbol is actually defined	2007-11-21 15:34:51 +08:00
system.h	include/asm-*/system.h: remove unused set_rmb(), set_wmb() macros	2007-10-20 02:30:47 +02:00
termbits.h	blackfin enable arbitary speed serial setting	2007-08-05 19:16:05 +08:00
termios.h	blackfin enable arbitary speed serial setting	2007-08-05 19:16:05 +08:00
thread_info.h	remove unused TIF_NOTIFY_RESUME flag	2007-07-31 15:39:38 -07:00
timex.h	blackfin architecture	2007-05-07 12:12:58 -07:00
tlb.h	blackfin architecture	2007-05-07 12:12:58 -07:00
tlbflush.h	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
topology.h	blackfin architecture	2007-05-07 12:12:58 -07:00
trace.h	Blackfin arch: Add ability to expend the hardware trace buffer	2007-07-25 11:03:28 +08:00
traps.h	[Blackfin] arch: fix bug - trap_tests fails to recover on some tests.	2008-01-27 15:38:56 +08:00
types.h	remove strict ansi check from __u64 in asm/types.h	2007-10-17 08:42:53 -07:00
uaccess.h	Blackfin arch: Change NO_ACCESS_CHECK to ACCESS_CHECK	2007-05-21 09:50:23 -07:00
ucontext.h	blackfin architecture	2007-05-07 12:12:58 -07:00
unaligned.h	blackfin architecture	2007-05-07 12:12:58 -07:00
unistd.h	Blackfin arch: add some missing syscall	2007-09-23 00:51:32 +08:00
user.h	blackfin architecture	2007-05-07 12:12:58 -07:00