linux-stable/arch/mips
Corey Minyard 5b6b084728 mips: Save all registers when saving the frame
The MIPS frame save code was just saving a few registers, enough to
do a backtrace if every function set up a frame.  However, this is
not working if you are using DWARF unwinding, because most of the
registers are wrong.  This was causing kdump backtraces to be short
or bogus.

So save all the registers.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/16989/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2017-09-06 11:02:11 +02:00
..
alchemy MIPS: Alchemy: Threaded carddetect irqs for devboards 2017-08-29 15:21:53 +02:00
ar7 MIPS: Audit and remove any unnecessary uses of module.h 2017-02-14 09:00:25 +00:00
ath25
ath79 MIPS: Convert to using %pOF instead of full_name 2017-08-29 15:21:50 +02:00
bcm47xx MIPS: BCM47XX: Fix button inversion for Asus WL-500W 2017-02-17 11:16:46 +00:00
bcm63xx MIPS: Audit and remove any unnecessary uses of module.h 2017-02-14 09:00:25 +00:00
bmips MIPS: BMIPS: Support APPENDED_DTB 2016-10-06 17:31:02 +02:00
boot MIPS: jz4780: DTS: Probe the jz4740-rtc driver from devicetree 2017-09-06 10:13:38 +02:00
cavium-octeon MIPS: Octeon: Allow access to CIU3 IRQ domains. 2017-09-04 21:19:03 +02:00
cobalt
configs MIPS: Ci20: Enable RTC driver 2017-09-06 10:12:28 +02:00
dec MIPS: DEC: Fix an int-handler.S CPU_DADDI_WORKAROUNDS regression 2017-08-07 16:31:03 +02:00
emma MIPS: Avoid old-style declaration 2017-01-25 02:51:11 +01:00
fw MIPS: SMP: Constify smp ops 2017-08-29 15:21:50 +02:00
generic irqchip: mips-gic: Move gic_get_c0_*_int() to asm/mips-gic.h 2017-09-04 13:53:14 +02:00
include mips: Save all registers when saving the frame 2017-09-06 11:02:11 +02:00
jazz MIPS: Audit and remove any unnecessary uses of module.h 2017-02-14 09:00:25 +00:00
jz4740 MIPS: jz4740: Remove custom GPIO code 2017-05-22 17:26:34 +02:00
kernel MIPS: Add DWARF unwinding to assembly 2017-09-06 11:01:52 +02:00
kvm PPC: 2017-07-06 18:38:31 -07:00
lantiq MIPS: lantiq: Remove the arch/mips/lantiq/xway/reset.c implementation 2017-09-04 21:19:03 +02:00
lasat MIPS: Audit and remove any unnecessary uses of module.h 2017-02-14 09:00:25 +00:00
lib MIPS: Add __ioread64_copy 2017-09-04 13:53:14 +02:00
loongson32 MIPS: clockevent drivers: Set ->min_delta_ticks and ->max_delta_ticks 2017-04-14 13:11:16 -07:00
loongson64 MIPS: SMP: Allow boot_secondary SMP op to return errors 2017-08-30 00:57:27 +02:00
math-emu MIPS: math-emu: Add FP emu debugfs stats for individual instructions 2017-08-29 15:21:57 +02:00
mm MIPS: Add DWARF unwinding to assembly 2017-09-06 11:01:52 +02:00
mti-malta irqchip: mips-gic: Move gic_get_c0_*_int() to asm/mips-gic.h 2017-09-04 13:53:14 +02:00
net MIPS: Add missing file for eBPF JIT. 2017-08-04 11:23:58 -07:00
netlogic MIPS: SMP: Allow boot_secondary SMP op to return errors 2017-08-30 00:57:27 +02:00
oprofile MIPS: Abstract CPU core & VP(E) ID access through accessor functions 2017-08-30 00:57:26 +02:00
paravirt MIPS: SMP: Allow boot_secondary SMP op to return errors 2017-08-30 00:57:27 +02:00
pci MIPS: CPS: Cluster support for topology functions 2017-08-30 00:57:28 +02:00
pic32 clocksource/drivers: Rename clocksource_probe to timer_probe 2017-06-14 11:59:16 +02:00
pistachio MIPS: Remove unnecessary inclusions of linux/irqchip/mips-gic.h 2017-09-04 13:53:14 +02:00
pmcs-msp71xx MIPS: Audit and remove any unnecessary uses of module.h 2017-02-14 09:00:25 +00:00
pnx833x MIPS: Squash lines for simple wrapper functions 2016-10-04 16:13:57 +02:00
power
ralink irqchip: mips-gic: Move gic_get_c0_*_int() to asm/mips-gic.h 2017-09-04 13:53:14 +02:00
rb532 MIPS: Audit and remove any unnecessary uses of module.h 2017-02-14 09:00:25 +00:00
sgi-ip22 mips: sgi-ip22: ecard: use dev_groups and not dev_attrs for bus_type 2017-06-09 11:00:45 +02:00
sgi-ip27 MIPS: SMP: Allow boot_secondary SMP op to return errors 2017-08-30 00:57:27 +02:00
sgi-ip32 MIPS: Add missing include files 2017-03-08 10:38:06 +01:00
sibyte MIPS: SMP: Allow boot_secondary SMP op to return errors 2017-08-30 00:57:27 +02:00
sni
tools MIPS: generic: Allow filtering enabled boards by requirements 2017-08-30 00:57:28 +02:00
txx9 MIPS: Audit and remove any unnecessary uses of module.h 2017-02-14 09:00:25 +00:00
vdso MIPS: Add DWARF unwinding to assembly 2017-09-06 11:01:52 +02:00
vr41xx MIPS: Audit and remove any unnecessary uses of module.h 2017-02-14 09:00:25 +00:00
xilfpga clocksource/drivers: Rename clocksource_probe to timer_probe 2017-06-14 11:59:16 +02:00
Kbuild MIPS: Disable Werror when W= is set 2017-04-10 11:56:07 +02:00
Kbuild.platforms MIPS: generic: Convert SEAD-3 to a generic board 2016-10-06 18:04:20 +02:00
Kconfig MIPS: Make CONFIG_MIPS_MT_SMP default y 2017-08-30 00:57:28 +02:00
Kconfig.debug MIPS: Sibyte: Fix Kconfig warning. 2017-04-21 03:34:01 +02:00
Makefile MIPS: Add DWARF unwinding to assembly 2017-09-06 11:01:52 +02:00
Makefile.postlink MIPS: Fix distclean with Makefile.postlink 2017-02-13 18:57:34 +00:00