linux/arch/powerpc
Ian Munsie cedddd812a powerpc: Disable relocation on exceptions when kexecing
Since we don't know if they new kernel we are kexecing into has been
built to support relocation on exceptions, we disable them before we
kexec.

We do NOT disable them if we are execing a kdump kernel, because we
want to change as little state as possible and it is likely that we are
execing ourselves and will be able to handle them anyway.

Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-11-15 15:08:08 +11:00
..
boot Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2012-10-06 03:16:12 +09:00
configs powerpc/pseries: Double NR_CPUS in defconfig 2012-11-15 12:59:17 +11:00
include powerpc: Move get_longbusy_msecs into hvcall.h and remove duplicate function 2012-11-15 15:08:07 +11:00
kernel powerpc: Setup relocation on exceptions for bare metal systems 2012-11-15 15:08:06 +11:00
kvm powerpc: Build fix for powerpc KVM 2012-10-18 10:37:52 +11:00
lib powerpc: Fix VMX fix for memcpy case 2012-10-04 18:02:43 +10:00
math-emu powerpc/math_emu/efp: Look for errata handler when type mismatches 2011-10-06 23:36:47 -05:00
mm Merge branch 'dt' into next 2012-11-15 15:02:44 +11:00
net powerpc: Start using ___PPC_RA/B/S/T where necessary 2012-07-10 19:18:25 +10:00
oprofile mm: use mm->exe_file instead of first VM_EXECUTABLE vma->vm_file 2012-10-09 16:22:18 +09:00
perf powerpc/perf: Add missing L2 constraint handling in Power7 PMU 2012-11-15 13:00:36 +11:00
platforms powerpc: Disable relocation on exceptions when kexecing 2012-11-15 15:08:08 +11:00
sysdev powerpc: Fix typos in Freescale copyright claims 2012-11-15 13:00:58 +11:00
xmon powerpc/xmon: Fallback to printk() in xmon_printf() if udbg is not setup 2012-11-15 13:00:02 +11:00
Kconfig Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux 2012-10-14 13:39:34 -07:00
Kconfig.debug powerpc: IOMMU fault injection 2012-07-10 19:18:59 +10:00
Makefile powerpc: dtc is required to build dtb files 2012-11-15 12:59:21 +11:00
relocs_check.pl powerpc: Process dynamic relocations for kernel 2011-12-20 10:21:08 -05:00