linux/arch/powerpc
Scott Wood 1930bb5ccf powerpc/fsl_pci: Don't set up inbound windows in kdump crash kernel
Otherwise, because the top end of the crash kernel is treated as the
absolute top of memory rather than the beginning of a reserved region,
in-flight DMA from the previous kernel that targets areas above the
crash kernel can trigger a storm of PCI errors.  We only do this for
kdump, not normal kexec, in case kexec is being used to upgrade to a
kernel that wants a different inbound memory map.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Cc: Mingkai Hu <Mingkai.hu@freescale.com>
2015-10-17 00:36:37 -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 powerpc: Correct emulated mtfsf instruction 2014-04-07 10:33:11 +10:00
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/85xx: Don't use generic timebase sync on 64-bit 2015-10-17 00:36:36 -05:00
sysdev powerpc/fsl_pci: Don't set up inbound windows in kdump crash kernel 2015-10-17 00:36:37 -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