diff options
author | Alex Shi <alex.shi@linaro.org> | 2017-07-11 14:21:20 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2017-07-11 16:22:22 +0800 |
commit | 2120557722577d8cff75a33a799ad15582dbd8ef (patch) | |
tree | 2518d0dd3038f52cc9d4a26200594132e115f829 /arch/arm64/Kconfig | |
parent | afd012a6a05f426411186b5ed23c99bb0d83cbe7 (diff) | |
parent | 03a929fbcbb1f7dca3cca19eefcbc15ecc191331 (diff) |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Conflicts:
arch/arm64/kernel/armv8_deprecated.c
arch/arm64/kernel/efi.c
arch/arm64/kernel/entry.S
arch/arm64/kernel/head.S
arch/arm64/kernel/hw_breakpoint.c
arch/arm64/mm/mmu.c
include/linux/memblock.h
mm/memblock.c
Diffstat (limited to 'arch/arm64/Kconfig')
-rw-r--r-- | arch/arm64/Kconfig | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 317ee86b5a0f..049335584e0c 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -631,6 +631,27 @@ config SECCOMP and the task is only allowed to execute a few safe syscalls defined by each seccomp mode. +config KEXEC + depends on PM_SLEEP_SMP + select KEXEC_CORE + bool "kexec system call" + ---help--- + kexec is a system call that implements the ability to shutdown your + current kernel, and to start another kernel. It is like a reboot + but it is independent of the system firmware. And like a reboot + you can start any kernel with it, not just Linux. + +config CRASH_DUMP + bool "Build kdump crash kernel" + help + Generate crash dump after being started by kexec. This should + be normally only set in special crash dump kernels which are + loaded in the main kernel with kexec-tools into a specially + reserved region and then later executed after a crash by + kdump/kexec. + + For more details see Documentation/kdump/kdump.txt + config XEN_DOM0 def_bool y depends on XEN |