summaryrefslogtreecommitdiff
path: root/arch/arm64/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/Kconfig')
-rw-r--r--arch/arm64/Kconfig24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 93dc4d36d6db..11f3e1a00588 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -867,6 +867,30 @@ config KEXEC_FILE
for kernel and initramfs as opposed to list of segments as
accepted by previous system call.
+config KEXEC_VERIFY_SIG
+ bool "Verify kernel signature during kexec_file_load() syscall"
+ depends on KEXEC_FILE
+ help
+ Select this option to verify a signature with loaded kernel
+ image. If configured, any attempt of loading a image without
+ valid signature will fail.
+
+ In addition to that option, you need to enable signature
+ verification for the corresponding kernel image type being
+ loaded in order for this to work.
+
+config KEXEC_IMAGE_VERIFY_SIG
+ bool "Enable Image signature verification support"
+ default y
+ depends on KEXEC_VERIFY_SIG
+ depends on EFI && SIGNED_PE_FILE_VERIFICATION
+ help
+ Enable Image signature verification support.
+
+comment "Support for PE file signature verification disabled"
+ depends on KEXEC_VERIFY_SIG
+ depends on !EFI || !SIGNED_PE_FILE_VERIFICATION
+
config CRASH_DUMP
bool "Build kdump crash kernel"
help