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authorAlex Shi <alex.shi@linaro.org>2017-07-11 14:21:20 +0800
committerAlex Shi <alex.shi@linaro.org>2017-07-11 16:22:22 +0800
commit2120557722577d8cff75a33a799ad15582dbd8ef (patch)
tree2518d0dd3038f52cc9d4a26200594132e115f829 /arch/arm64/Kconfig
parentafd012a6a05f426411186b5ed23c99bb0d83cbe7 (diff)
parent03a929fbcbb1f7dca3cca19eefcbc15ecc191331 (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/Kconfig21
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