linux-stable/arch/powerpc
Scott Wood 9f640bf532 powerpc/fsl-corenet: Disable coreint if kexec is enabled
Problems have been observed in coreint (EPR) mode if interrupts are
left pending (due to the lack of device quiescence with kdump) after
having tried to deliver to a CPU but unable to deliver due to MSR[EE]
-- interrupts no longer get reliably delivered in the new kernel.  I
tried various ways of fixing it up inside the crash kernel itself, and
none worked (including resetting the entire mpic).  Masking all
interrupts and issuing EOIs in the crashing kernel did help a lot of
the time, but the behavior was not consistent.

Thus, stick to standard IACK mode when kdump is a possibility.

Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-10-17 00:36:36 -05:00
..
boot powerpc/b4860: Renamed the L2 caches 2015-10-17 00:36:34 -05:00
configs powerpc/ps3: Refresh ps3_defconfig 2015-09-29 23:01:04 +10:00
crypto crypto: powerpc/md5 - use md5 IV MD5_HX instead of their raw value 2015-05-18 12:20:20 +08:00
include powerpc: Individual System V IPC system calls 2015-10-15 20:31:57 +11:00
kernel powerpc: discard .exit.data at runtime 2015-10-15 20:31:59 +11:00
kvm powerpc/mm: Differentiate between hugetlb and THP during page walk 2015-10-12 15:30:09 +11:00
lib powerpc32: memset: only use dcbz once cache is enabled 2015-09-17 10:36:53 +10:00
math-emu
mm powerpc/numa: Use of_get_next_parent to simplify code 2015-10-15 20:32:00 +11:00
net ppc: bpf: Add SKF_AD_CPU for ppc32 2015-02-20 15:19:43 -05:00
oprofile powerpc: Remove mtmsrd(), use existing mtmsr() 2015-07-13 15:47:28 +10:00
perf powerpc/mm: Differentiate between hugetlb and THP during page walk 2015-10-12 15:30:09 +11:00
platforms powerpc/fsl-corenet: Disable coreint if kexec is enabled 2015-10-17 00:36:36 -05:00
sysdev powerpc/fsl_pci: Check for get_user/probe_kernel_address failure 2015-10-17 00:35:41 -05:00
xmon powerpc/xmon: Add some more elements to the existing PACA dump list 2015-10-15 20:32:02 +11:00
Kconfig kexec: split kexec_load syscall from kexec core code 2015-09-10 13:29:01 -07:00
Kconfig.debug powerpc: Make STRICT_MM_TYPECHECKS a config option 2015-05-11 19:53:59 +10:00
Makefile powerpc: Add ppc64le_defconfig 2015-10-01 16:52:03 +10:00
relocs_check.sh powerpc: Convert relocs_check to a shell script using grep 2015-03-23 14:47:39 +11:00