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| author |   AKASHI Takahiro <takahiro.akashi@linaro.org> | 2018-11-15 14:52:48 +0900 |
|---|---|---|
| committer |   Will Deacon <will.deacon@arm.com> | 2018-12-06 14:38:52 +0000 |
| commit | 3ddd9992a590c7462ff22f7cb17d386b83ed0a07 (patch) | |
| tree | 457baf4bf38ffe38199cacf555ddd45bfd7ff2be /arch/arm64/Kconfig | |
| parent | arm64: cpufeature: add MMFR0 helper functions (diff) | |
| download | linux-dev-3ddd9992a590c7462ff22f7cb17d386b83ed0a07.tar.xz linux-dev-3ddd9992a590c7462ff22f7cb17d386b83ed0a07.zip | |
arm64: enable KEXEC_FILE config
Modify arm64/Kconfig to enable kexec_file_load support.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Acked-by: James Morse <james.morse@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 787d7850e064..93dc4d36d6db 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -858,6 +858,15 @@ config KEXEC but it is independent of the system firmware. And like a reboot you can start any kernel with it, not just Linux. +config KEXEC_FILE + bool "kexec file based system call" + select KEXEC_CORE + help + This is new version of kexec system call. This system call is + file based and takes file descriptors as system call argument + for kernel and initramfs as opposed to list of segments as + accepted by previous system call. + config CRASH_DUMP bool "Build kdump crash kernel" help |