David S. Miller 93dae5b70e sparc64: Add global register dumping facility. ... When a cpu really is stuck in the kernel, it can be often impossible to figure out which cpu is stuck where. The worst case is when the stuck cpu has interrupts disabled. Therefore, implement a global cpu state capture that uses SMP message interrupts which are not disabled by the normal IRQ enable/disable APIs of the kernel. As long as we can get a sysrq 'y' to the kernel, we can get a dump. Even if the console interrupt cpu is wedged, we can trigger it from userspace using /proc/sysrq-trigger The output is made compact so that this facility is more useful on high cpu count systems, which is where this facility will likely find itself the most useful :) Signed-off-by: David S. Miller <davem@davemloft.net>		2008-05-20 00:33:45 -07:00
..
agp	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
drm	drm/i915: save and restore dsparb and d_state registers.	2008-05-07 12:27:53 +10:00
hw_random	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2008-04-21 15:57:09 -07:00
ip2	ip2: switch remaining direct call of ops->flush_buffer	2008-04-30 08:29:47 -07:00
ipmi	ipmi: support I/O resources in OF driver	2008-05-14 19:11:14 -07:00
mwave	arm/mach-integrator/time.c, mwave: revert portions of recent irq cleanups	2008-04-24 08:35:37 -04:00
pcmcia	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
rio	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
tpm	tpm: change Kconfig dependencies from PNPACPI to PNP	2008-04-29 08:06:26 -07:00
xilinx_hwicap	[POWERPC] Xilinx: Fix compile warnings	2008-05-01 23:09:42 -05:00
.gitignore
amiserial.c	amiserial: Switch put char to return success/fail	2008-04-30 08:29:45 -07:00
apm-emulation.c	proc: switch /proc/apm to seq_file interface	2008-04-29 08:06:19 -07:00
applicom.c	char serial: switch drivers to ioremap_nocache	2008-04-30 08:29:48 -07:00
applicom.h
bfin-otp.c	Blackfin char driver for Blackfin on-chip OTP memory (v3)	2008-04-25 08:04:56 +08:00
briq_panel.c
cd1865.h
ChangeLog
consolemap.c	Basic braille screen reader support	2008-04-30 08:29:52 -07:00
cp437.uni
cs5535_gpio.c	drivers: fix integer as NULL pointer warnings	2008-04-28 17:31:13 -07:00
cyclades.c	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
defkeymap.c_shipped	Fix default compose table initialization	2008-03-03 14:53:16 -08:00
defkeymap.map
digi1.h
digiFep1.h
digiPCI.h
ds1286.c	drivers/char/ds1286.c: use time_before, time_before_eq, etc	2008-04-30 08:29:45 -07:00
ds1302.c
ds1620.c
dsp56k.c	long vs. unsigned long - low-hanging fruits in drivers	2007-10-14 12:41:51 -07:00
dtlk.c
efirtc.c	drivers/char/: Spelling fixes	2008-02-03 17:11:42 +02:00
epca.c	epca: coding style	2008-04-30 08:29:47 -07:00
epca.h	Char: char/serial, remove SERIAL_TYPE_NORMAL redefines	2008-02-07 08:42:33 -08:00
epcaconfig.h
esp.c	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
generic_nvram.c
generic_serial.c	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
genrtc.c
hangcheck-timer.c	drivers/char/: Spelling fixes	2008-02-03 17:11:42 +02:00
hpet.c	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
hvc_beat.c	[POWERPC] hvcbeat: Fix buffer manipulation	2008-04-17 07:46:10 +10:00
hvc_console.c	drivers/char: use LIST_HEAD instead of LIST_HEAD_INIT	2008-02-06 10:41:07 -08:00
hvc_console.h
hvc_iseries.c	[POWERPC] init and exit markings for hvc_iseries	2007-07-22 21:30:59 +10:00
hvc_rtas.c	[POWERPC] hvc_rtas_init() must be __init	2008-02-14 22:11:02 +11:00
hvc_vio.c
hvc_xen.c	xen: use the hvc console infrastructure for Xen console	2007-07-18 08:47:44 -07:00
hvcs.c	drivers/char: use LIST_HEAD instead of LIST_HEAD_INIT	2008-02-06 10:41:07 -08:00
hvsi.c	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
i8k.c	i8k: make fan multiplier tunable with a module parameter	2008-05-01 08:04:00 -07:00
ip27-rtc.c	ip27-rtc: convert ioctl to unlocked_ioctl	2008-02-06 10:41:14 -08:00
isicom.c	isicom: fix buffer allocation	2008-04-30 08:29:47 -07:00
istallion.c	char serial: switch drivers to ioremap_nocache	2008-04-30 08:29:48 -07:00
Kconfig	char: select fw_loader by moxa	2008-05-14 19:11:15 -07:00
keyboard.c	Basic braille screen reader support	2008-04-30 08:29:52 -07:00
lcd.c	[MIPS] Delete duplicate inclusion of <linux/delay.h>.	2007-08-27 02:16:59 +01:00
lcd.h
lp.c	Parallel port: convert port_mutex to the mutex API	2008-02-06 10:41:01 -08:00
Makefile	Blackfin char driver for Blackfin on-chip OTP memory (v3)	2008-04-25 08:04:56 +08:00
mbcs.c	MBCS: convert dmareadlock to mutex	2008-02-07 08:42:25 -08:00
mbcs.h	MBCS: convert dmareadlock to mutex	2008-02-07 08:42:25 -08:00
mem.c	make /dev/kmem a config option	2008-04-29 08:05:59 -07:00
misc.c	drivers: use non-racy method for proc entries creation	2008-04-29 08:06:22 -07:00
mmtimer.c	remove div_long_long_rem	2008-05-01 08:03:58 -07:00
moxa.c	char serial: switch drivers to ioremap_nocache	2008-04-30 08:29:48 -07:00
moxa.h	Char: moxa, cleanup rx/tx	2008-04-30 08:29:43 -07:00
mspec.c	[IA64] allocate multiple contiguous pages via uncached allocator	2008-04-29 13:49:01 -07:00
mxser.c	mxser: convert large macros to functions	2008-04-30 08:29:49 -07:00
mxser.h	mxser: convert large macros to functions	2008-04-30 08:29:49 -07:00
n_hdlc.c	tty: The big operations rework	2008-04-30 08:29:47 -07:00
n_r3964.c	tty: The big operations rework	2008-04-30 08:29:47 -07:00
n_tty.c	tty: fix BKL related leak and crash	2008-05-15 10:19:30 -07:00
nozomi.c	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
ppdev.c	[PARPORT] Remove unused 'irq' argument from parport irq functions	2007-10-23 19:53:16 -04:00
ps3flash.c	ps3: FLASH ROM Storage Driver	2007-07-21 17:49:16 -07:00
pty.c	pty: prepare for tty->ops changes	2008-04-30 08:29:46 -07:00
random.c	random: add async notification support to /dev/random	2008-04-29 08:06:25 -07:00
raw.c	cdev: remove unneeded setting of cdev names	2007-10-12 14:51:02 -07:00
riscom8_reg.h
riscom8.c	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
riscom8.h	Char: riscom8, remove wakeup and hangup bottomhalves	2008-02-07 08:42:34 -08:00
rocket_int.h	char: use get_unaligned_* helpers	2008-04-29 08:06:27 -07:00
rocket.c	riscom/rocket: switch to int put_char method	2008-04-30 08:29:46 -07:00
rocket.h
rtc.c	drivers: use non-racy method for proc entries creation	2008-04-29 08:06:22 -07:00
scc.h
scx200_gpio.c
selection.c
ser_a2232.c	Amiga serial driver: port_write_mutex fixup	2008-02-06 10:41:08 -08:00
ser_a2232.h
ser_a2232fw.ax
ser_a2232fw.h
serial167.c	m68k: serial167 missing return value in cy_put_char()	2008-05-05 12:37:02 -07:00
snsc_event.c	byteorder: don't directly include linux/byteorder/generic.h	2008-05-16 12:01:45 -07:00
snsc.c	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
snsc.h	Convert asm/semaphore.h users to linux/semaphore.h	2008-04-18 22:22:54 -04:00
sonypi.c	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
specialix_io8.h	Char: specialix, remove bottomhalves	2008-02-07 08:42:34 -08:00
specialix.c	drivers/char: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
stallion.c	tty/serial: lay the foundations for the next set of reworks	2008-04-30 08:29:45 -07:00
sx.c	sx.c: fix printk warnings on sparc32	2008-05-08 10:46:56 -07:00
sx.h	Char: char/serial, remove SERIAL_TYPE_NORMAL redefines	2008-02-07 08:42:33 -08:00
sxboards.h
sxwindow.h
synclink_gt.c	drivers/char/synclink_gt.c: don't return an uninitialised local	2008-05-13 08:02:26 -07:00
synclink.c	drivers-char-synclinkc-inbreak-mgsl_put_char-fix	2008-05-01 08:04:02 -07:00
synclinkmp.c	char serial: switch drivers to ioremap_nocache	2008-04-30 08:29:48 -07:00
sysrq.c	sparc64: Add global register dumping facility.	2008-05-20 00:33:45 -07:00
tb0219.c
tlclk.c
toshiba.c	toshiba: use ioremap_cached	2008-04-30 23:15:34 +02:00
tty_audit.c	[PATCH] split linux/file.h	2008-05-01 13:08:16 -04:00
tty_io.c	tty_check_change(): avoid taking tasklist_lock while holding tty->ctrl_lock	2008-05-14 19:11:15 -07:00
tty_ioctl.c	tty: add throttle/unthrottle helpers	2008-04-30 08:29:47 -07:00
vc_screen.c
viocons.c	consoles: switch to int put_char method	2008-04-30 08:29:46 -07:00
viotape.c	drivers: use non-racy method for proc entries creation	2008-04-29 08:06:22 -07:00
virtio_console.c	virtio: simplify config mechanism.	2008-02-04 23:49:57 +11:00
vme_scc.c	m68k vme_scc: avoid global namespace pollution	2008-05-18 13:28:48 -07:00
vr41xx_giu.c
vt_ioctl.c	vt_ioctl: Prepare for BKL push down	2008-04-30 08:29:40 -07:00
vt.c	vt: fix canonical input in UTF-8 mode	2008-05-08 10:46:56 -07:00