Eric W. Biederman c4ac4263a0 [PATCH] crashdump: x86: add NMI handler to capture other CPUs ... One of the dangers when switching from one kernel to another is what happens to all of the other cpus that were running in the crashed kernel. In an attempt to avoid that problem this patch adds a nmi handler and attempts to shoot down the other cpus by sending them non maskable interrupts. The code then waits for 1 second or until all known cpus have stopped running and then jumps from the running kernel that has crashed to the kernel in reserved memory. The kernel spin loop is used for the delay as that should behave continue to be safe even in after a crash. Signed-off-by: Eric Biederman <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2005-06-25 16:24:49 -07:00
..
alpha	[PATCH] update all defconfigs for ARCH_DISCONTIGMEM_ENABLE	2005-06-23 09:45:02 -07:00
arm	[PATCH] ARM: Generic Dynamic Tick Timer support for ARM, take 4	2005-06-25 19:39:45 +01:00
arm26	[PATCH] use ${CROSS_COMPILE}installkernel in arch/*/boot/install.sh	2005-06-23 09:45:07 -07:00
cris	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
frv	[PATCH] Serial: remove unnecessary register_serial/unregister_serial	2005-06-25 16:24:25 -07:00
h8300	[PATCH] ptrace_h8300: condition bugfix	2005-06-23 09:45:15 -07:00
i386	[PATCH] crashdump: x86: add NMI handler to capture other CPUs	2005-06-25 16:24:49 -07:00
ia64	[PATCH] Dynamic sched domains: ia64 changes	2005-06-25 16:24:45 -07:00
m32r	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
m68k	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
m68knommu	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
mips	[PATCH] mips: add MIPS-specific support for flatmem/discontigmem	2005-06-25 16:24:25 -07:00
parisc	[PATCH] mm/Kconfig: kill unused ARCH_FLATMEM_DISABLE	2005-06-23 09:45:03 -07:00
ppc	[PATCH] ppc32: remove some unnecessary includes of bootmem.h	2005-06-25 16:24:27 -07:00
ppc64	[PATCH] consolidate PREEMPT options into kernel/Kconfig.preempt	2005-06-25 16:24:45 -07:00
s390	[PATCH] s390: debug feature changes	2005-06-25 16:24:37 -07:00
sh	[PATCH] mm/Kconfig: kill unused ARCH_FLATMEM_DISABLE	2005-06-23 09:45:03 -07:00
sh64	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
sparc	[PATCH] use drivers/Kconfig for sparc32	2005-06-23 09:45:33 -07:00
sparc64	[PATCH] compat: introduce compat_time_t	2005-06-23 09:45:32 -07:00
um	[PATCH] uml: hot-unplug code cleanup	2005-06-25 16:24:36 -07:00
v850	[PATCH] make each arch use mm/Kconfig	2005-06-23 09:45:02 -07:00
x86_64	[PATCH] kexec: x86_64: add CONFIG_PHYSICAL_START	2005-06-25 16:24:48 -07:00
xtensa	[PATCH] Serial: remove unnecessary register_serial/unregister_serial	2005-06-25 16:24:25 -07:00