Russell King 9da5ac236d ARM: soft-reboot into same mode that we entered the kernel ... When we soft-reboot (eg, kexec) from one kernel into the next, we need to ensure that we enter the new kernel in the same processor mode as when we were entered, so that (eg) the new kernel can install its own hypervisor - the old kernel's hypervisor will have been overwritten. In order to do this, we need to pass a flag to cpu_reset() so it knows what to do, and we need to modify the kernel's own hypervisor stub to allow it to handle a soft-reboot. As we are always guaranteed to install our own hypervisor if we're entered in HYP32 mode, and KVM will have moved itself out of the way on kexec/normal reboot, we can assume that our hypervisor is in place when we want to kexec, so changing our hypervisor API should not be a problem. Tested-by: Keerthy <j-keerthy@ti.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <cdall@linaro.org>		2017-04-09 07:49:24 -07:00
..
abort-ev4.S	ARM: entry: provide uaccess assembly macro hooks	2015-08-26 20:27:02 +01:00
abort-ev4t.S
abort-ev5t.S	ARM: entry: provide uaccess assembly macro hooks	2015-08-26 20:27:02 +01:00
abort-ev5tj.S	ARM: entry: provide uaccess assembly macro hooks	2015-08-26 20:27:02 +01:00
abort-ev6.S	ARM: entry: provide uaccess assembly macro hooks	2015-08-26 20:27:02 +01:00
abort-ev7.S	ARM: entry: provide uaccess assembly macro hooks	2015-08-26 20:27:02 +01:00
abort-lv4t.S	ARM: fix oops when using older ARMv4T CPUs	2016-10-19 10:18:43 +01:00
abort-macro.S	ARM: entry: provide uaccess assembly macro hooks	2015-08-26 20:27:02 +01:00
abort-nommu.S
alignment.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>	2017-03-02 08:42:34 +01:00
cache-aurora-l2.h
cache-fa.S
cache-feroceon-l2.c	ARM: 8416/1: Feroceon: use of_iomap() to map register base	2015-08-18 14:00:30 +01:00
cache-l2x0-pmu.c	cpu/hotplug: Cleanup state names	2016-12-25 10:47:44 +01:00
cache-l2x0.c	cpu/hotplug: Cleanup state names	2016-12-25 10:47:44 +01:00
cache-nop.S
cache-tauros2.c	ARM: l2c: tauros2: use descriptive definitions for register bits	2015-11-26 22:12:26 +00:00
cache-tauros3.h
cache-uniphier.c	ARM: 8652/1: cache-uniphier: clean up active way setup code	2017-02-28 11:06:17 +00:00
cache-v4.S
cache-v4wb.S
cache-v4wt.S
cache-v6.S
cache-v7.S	scripts/spelling.txt: add "swith" pattern and fix typo instances	2017-02-27 18:43:46 -08:00
cache-v7m.S	scripts/spelling.txt: add "swith" pattern and fix typo instances	2017-02-27 18:43:46 -08:00
cache-xsc3l2.c
context.c	ARM: 8465/1: mm: keep reserved ASIDs in sync with mm after multiple rollovers	2015-12-02 23:57:54 +00:00
copypage-fa.c
copypage-feroceon.c
copypage-v4mc.c
copypage-v4wb.c
copypage-v4wt.c
copypage-v6.c
copypage-xsc3.c
copypage-xscale.c
dma-mapping.c	Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm	2017-02-28 11:50:53 -08:00
dma.h	ARM: reduce visibility of dmac_* functions	2015-08-01 22:25:04 +01:00
dump.c	ARM: 8646/1: mmu: decouple VECTORS_BASE from Kconfig	2017-02-28 11:06:12 +00:00
extable.c	arm: migrate exception table users off module.h and onto extable.h	2017-01-24 12:41:46 -05:00
fault-armv.c
fault.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>	2017-03-02 08:42:34 +01:00
fault.h	ARM: 8642/1: LPAE: catch pending imprecise abort on unmask	2017-01-30 12:04:12 +00:00
flush.c	ARM: 8627/1: avoid cache flushing in flush_dcache_page()	2017-01-10 23:31:30 +00:00
fsr-2level.c
fsr-3level.c
highmem.c	kmap_atomic_to_page() has no users, remove it	2015-11-09 15:11:24 -08:00
hugetlbpage.c	mm/hugetlb: reduce arch dependent code about huge_pmd_unshare	2015-06-24 17:49:41 -07:00
idmap.c	sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h>	2017-03-02 08:42:37 +01:00
init.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task.h>	2017-03-02 08:42:35 +01:00
iomap.c
ioremap.c	ARM: memremap: implement arch_memremap_wb()	2016-04-04 10:26:42 +02:00
Kconfig	Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm	2017-02-28 11:50:53 -08:00
l2c-common.c
l2c-l2x0-resume.S
Makefile	ARM: 8640/1: Add support for CONFIG_DEBUG_VIRTUAL	2017-02-28 11:06:09 +00:00
mm.h
mmap.c	sched/headers: Prepare for new header dependencies before moving more code to <linux/sched/mm.h>	2017-03-02 08:42:30 +01:00
mmu.c	ARM: 8639/1: Define KERNEL_START and KERNEL_END	2017-02-28 11:05:46 +00:00
nommu.c	ARM: 8647/2: nommu: dynamic exception base address setting	2017-02-28 11:06:13 +00:00
pabort-legacy.S
pabort-v6.S
pabort-v7.S
pageattr.c	ARM: mm: allow set_memory_*() to be used on the vmalloc region	2016-11-29 18:00:34 +00:00
pgd.c	arm: get rid of superfluous __GFP_REPEAT	2016-07-26 16:19:19 -07:00
physaddr.c	ARM: 8640/1: Add support for CONFIG_DEBUG_VIRTUAL	2017-02-28 11:06:09 +00:00
proc-arm7tdmi.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-arm9tdmi.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-arm720.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-arm740.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-arm920.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-arm922.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-arm925.S	ARM: 8349/1: arch/arm/mm/proc-arm925.S: remove dead #ifdef block	2015-05-03 23:22:27 +01:00
proc-arm926.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-arm940.S	Merge branches 'misc', 'vdso' and 'fixes' into for-next	2015-04-14 22:28:25 +01:00
proc-arm946.S	Merge branches 'misc', 'vdso' and 'fixes' into for-next	2015-04-14 22:28:25 +01:00
proc-arm1020.S	ARM: 8348/1: remove comments on CPU_ARM1020_CPU_IDLE	2015-05-03 23:22:09 +01:00
proc-arm1020e.S	ARM: 8348/1: remove comments on CPU_ARM1020_CPU_IDLE	2015-05-03 23:22:09 +01:00
proc-arm1022.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-arm1026.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-fa526.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-feroceon.S	ARM: 8350/1: proc-feroceon: Fix feroceon_proc_info macro	2015-05-03 23:23:09 +01:00
proc-macros.S	ARM: 8606/1: V7M: introduce cache operations	2016-09-06 15:51:07 +01:00
proc-mohawk.S	ARM: mohawk: allow building with MMU disabled	2015-12-01 21:44:25 +01:00
proc-sa110.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-sa1100.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-syms.c
proc-v6.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-v7-2level.S	Merge branches 'arnd-fixes', 'clk', 'misc', 'v7' and 'fixes' into for-next	2015-06-12 21:18:08 +01:00
proc-v7-3level.S	ARM: redo TTBR setup code for LPAE	2015-06-01 23:48:19 +01:00
proc-v7.S	ARM: soft-reboot into same mode that we entered the kernel	2017-04-09 07:49:24 -07:00
proc-v7m.S	ARM: 8624/1: proc-v7m.S: fix init section name	2016-11-15 15:28:57 +00:00
proc-xsc3.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
proc-xscale.S	ARM: 8314/1: replace PROCINFO embedded branch with relative offset	2015-03-28 15:46:14 +00:00
pv-fixup-asm.S	ARM: re-implement physical address space switching	2015-06-01 23:46:33 +01:00
tcm.h
tlb-fa.S
tlb-v4.S
tlb-v4wb.S
tlb-v4wbi.S
tlb-v6.S
tlb-v7.S