linux-kernel-test/arch/powerpc
Anton Blanchard 549e88a134 powerpc/kdump: Delay before sending IPI on a system reset
If we enter the kdump code via system reset, wait a bit before
sending the IPI to capture all secondary CPUs. Without it we race
with the hypervisor that is issuing the system reset to each CPU.
If the IPI gets there first the system reset oops output then shows
the register state of the IPI handler which is not what we want.

I took the opportunity to add defines for all the various delays
we have. There's no need for cpu_relax when we are doing an mdelay,
so remove them too.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-12-08 14:02:24 +11:00
..
boot powerpc/85xx: add pixis indirect mode device tree node 2011-11-24 02:01:40 -06:00
configs powerpc: Enable hugetlb by default for corenet64 platforms 2011-12-07 16:26:23 +11:00
include/asm powerpc: Rework die() 2011-12-08 14:02:23 +11:00
kernel powerpc/kdump: Delay before sending IPI on a system reset 2011-12-08 14:02:24 +11:00
kvm Merge branch 'kvm-updates/3.2' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2011-11-20 14:57:43 -08:00
lib powerpc: Copy down exception vectors after feature fixups 2011-11-16 14:47:54 +11:00
math-emu powerpc/math_emu/efp: Look for errata handler when type mismatches 2011-10-06 23:36:47 -05:00
mm powerpc/book3e: Change hugetlb preload to take vma argument 2011-12-07 16:26:24 +11:00
net net: filter: BPF 'JIT' compiler for PPC64 2011-07-21 12:38:32 -07:00
oprofile powerpc/oprofile: Handle events that raise an exception without overflowing 2011-05-26 13:38:57 +10:00
platforms powerpc: Reduce pseries panic timeout from 180s to 10s 2011-12-08 14:02:23 +11:00
sysdev powerpc/xics: Reset the CPPR if H_EOI fails 2011-12-08 14:02:23 +11:00
xmon powerpc/xmon: Fix #if typo for systems without MSR[RI] 2011-11-25 14:11:28 +11:00
Kconfig powerpc: Allow irq threading 2011-11-25 14:14:38 +11:00
Kconfig.debug powerpc: Implement CONFIG_STRICT_DEVMEM 2011-11-28 11:42:08 +11:00
Makefile arch/powerpc: Remove duplicate/redundant Altivec entries 2011-11-28 11:42:09 +11:00
relocs_check.pl