linux/arch/powerpc/platforms/ps3
Nicholas Piggin ddd703ca06 powerpc: Add NMI IPI infrastructure
Add a simple NMI IPI system that handles concurrency and reentrancy.

The platform does not have to implement a true non-maskable interrupt,
the default is to simply use the debugger break IPI message. This has
now been co-opted for a general IPI message, and users (debugger and
crash) have been reimplemented on top of the NMI system.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Incorporate incremental fixes from Nick]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-04-28 21:02:25 +10:00
..
Kconfig powerpc: Kconfig: remove BE-only platforms from LE kernel build 2015-09-29 22:57:00 +10:00
Makefile powerpc/ps3: Add gelic udbg driver 2011-09-20 09:20:05 +10:00
device-init.c powerpc/ps3: fix spelling mistake in function name 2016-09-13 17:37:06 +10:00
exports.c powerpc: remove non-required uses of include <linux/module.h> 2011-10-31 19:30:44 -04:00
gelic_udbg.c powerpc/ps3: gelic_udbg: use struct udphdr from <linux/udp.h> 2016-03-01 19:27:20 +11:00
htab.c powerpc/64: Simplify adaptation to new ISA v3.00 HPTE format 2016-11-16 15:43:25 +11:00
hvcall.S [POWERPC] ps3: add lv1 hvcalls 2006-12-04 20:40:44 +11:00
interrupt.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
mm.c powerpc/ps3: Write highmem info to repository 2015-01-22 17:31:21 +11:00
os-area.c powerpc/ps3: Remove unused os_area_db_id_video_mode 2015-09-30 10:33:02 +10:00
platform.h powerpc/ps3: Add empty repository highmem routines 2015-01-22 17:31:21 +11:00
repository.c powerpc/ps3: Fix typo in comment reference to CONFIG_PS3_REPOSITORY_WRITE 2016-07-08 22:09:57 +10:00
setup.c powerpc: Change places using CONFIG_KEXEC to use CONFIG_KEXEC_CORE instead. 2016-11-30 23:15:11 +11:00
smp.c powerpc: Add NMI IPI infrastructure 2017-04-28 21:02:25 +10:00
spu.c powerpc: Remove all usages of NO_IRQ 2016-09-20 20:57:12 +10:00
system-bus.c treewide: Move dma_ops from struct dev_archdata into struct device 2017-01-24 12:23:35 -05:00
time.c char/genrtc: remove powerpc support 2016-06-04 00:23:35 +02:00