Corey Minyard 2907c91c9f MIPS: Fix crash registers on non-crashing CPUs ... commit c80e1b62ffca52e2d1d865ee58bc79c4c0c55005 upstream. As part of handling a crash on an SMP system, an IPI is send to all other CPUs to save their current registers and stop. It was using task_pt_regs(current) to get the registers, but that will only be accurate if the CPU was interrupted running in userland. Instead allow the architecture to pass in the registers (all pass NULL now, but allow for the future) and then use get_irq_regs() which should be accurate as we are in an interrupt. Fall back to task_pt_regs(current) if nothing else is available. Signed-off-by: Corey Minyard <cminyard@mvista.com> Cc: David Daney <ddaney@caviumnetworks.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/13050/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-05-02 21:19:49 -07:00
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alchemy	pcmcia: db1xxx_ss: fix last irq_to_gpio user	2016-04-20 15:42:09 +09:00
ar7	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2015-09-03 16:55:55 -07:00
ath25	genirq: Remove irq argument from irq flow handlers	2015-09-16 15:47:51 +02:00
ath79	MIPS: ath79: make bootconsole wait for both THRE and TEMT	2016-06-07 18:14:31 -07:00
bcm47xx	MIPS: BCM47XX: Fix button inversion for Asus WL-500W	2017-03-12 06:37:23 +01:00
bcm63xx	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2015-11-15 09:10:53 -08:00
bmips	MIPS: Make MIPS_CMDLINE_DTB default	2015-11-11 08:38:37 +01:00
boot	MIPS: ath79: Fix the size of the MISC INTC registers in ar9132.dtsi	2015-11-20 12:14:27 +01:00
cavium-octeon	MIPS: OCTEON: Fix copy_from_user fault handling for large buffers	2017-03-12 06:37:23 +01:00
cobalt
configs	MIPS: Update lemote2f_defconfig for CPU_FREQ_STAT change	2017-03-18 19:09:56 +08:00
dec	MIPS: DEC: Avoid la pseudo-instruction in delay slots	2017-03-18 19:09:57 +08:00
emma
fw
include	MIPS: Only change $28 to thread_info if coming from user mode	2017-04-18 07:14:36 +02:00
jazz	MIPS: Jazz: Migrate to new 'set-state' interface	2015-09-03 12:07:50 +02:00
jz4740	MIPS: JZ4740: Remove unused linux/leds_pwm.h include	2015-10-26 09:49:44 +01:00
kernel	MIPS: Fix crash registers on non-crashing CPUs	2017-05-02 21:19:49 -07:00
kvm	KVM: MIPS: Flush KVM entry code from icache globally	2017-01-12 11:22:43 +01:00
lantiq	Revert "MIPS: Lantiq: Fix cascaded IRQ setup"	2017-04-21 09:30:06 +02:00
lasat	MIPS: Lasat: Move from deprecated __initcall to arch_initcall.	2015-09-03 12:07:49 +02:00
lib	MIPS: lib: Mark intrinsics notrace	2016-06-07 18:14:32 -07:00
loongson32	MIPS: loongsoon32: Migrate to new 'set-state' interface	2015-09-03 12:07:53 +02:00
loongson64	MIPS: hpet: Increase HPET_MIN_PROG_DELTA and decrease HPET_MIN_CYCLES	2016-08-20 18:09:27 +02:00
math-emu	MIPS: math-emu: Fix jalr emulation when rd == $0	2016-06-07 18:14:30 -07:00
mm	MIPS: Flush wrong invalid FTLB entry for huge page	2017-04-12 12:38:35 +02:00
mti-malta	MIPS: Malta: Fix IOCU disable switch read for MIPS64	2016-10-07 15:23:43 +02:00
mti-sead3	LED/MIPS: Move SEAD3 LED driver to where it belongs.	2015-11-03 08:59:20 +01:00
net	net: filter: make JITs zero A for SKF_AD_ALU_XOR_X	2016-01-06 00:43:52 -05:00
netlogic	MIPS: Netlogic: Fix CP0_EBASE redefinition warnings	2017-03-18 19:09:57 +08:00
oprofile
paravirt
pci	MIPS: Fix build error due to unused variables.	2015-12-22 15:21:18 +01:00
pistachio	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2015-11-15 09:10:53 -08:00
pmcs-msp71xx	MIPS: Fix build error due to unused variables.	2015-12-22 15:21:18 +01:00
pnx833x
power
ralink	MIPS: ralink: Fix typos in rt3883 pinctrl	2017-04-12 12:38:35 +02:00
rb532	MIPS: Remove all the uses of custom gpio.h	2015-09-03 12:08:02 +02:00
sgi-ip22	MIPS: ip22: Fix ip28 build for modern gcc	2017-03-18 19:09:56 +08:00
sgi-ip27	MIPS: IP27: Migrate to new 'set-state' interface	2015-09-03 12:07:54 +02:00
sgi-ip32
sibyte	MIPS: Sibyte: Move bus watcher from deprecated __initcall to device_initcall	2015-09-03 12:07:49 +02:00
sni	MIPS: Fix build error due to unused variables.	2015-12-22 15:21:18 +01:00
txx9	spi: Drop owner assignment from spi_drivers	2015-10-28 10:30:17 +09:00
vdso	MIPS: Fix -mabi=64 build of vdso.lds	2016-10-28 03:01:30 -04:00
vr41xx
xilfpga	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2015-11-15 09:10:53 -08:00
Kbuild	MIPS: Initial implementation of a VDSO	2015-11-11 08:36:36 +01:00
Kbuild.platforms	MIPS: xilfpga: Add mipsfpga platform code	2015-11-11 08:38:44 +01:00
Kconfig	MIPS: fix Select HAVE_IRQ_EXIT_ON_IRQ_STACK patch.	2017-04-21 09:30:08 +02:00
Kconfig.debug	MIPS: Remove compact branch policy Kconfig entries	2016-09-30 10:18:39 +02:00
Makefile	MIPS: Remove compact branch policy Kconfig entries	2016-09-30 10:18:39 +02:00