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authorPhilipp Rudo <prudo@linux.ibm.com>2019-02-26 10:50:39 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2019-04-29 10:44:01 +0200
commite23a8020ce4e094e10d717d39a8ce799243bf8c1 (patch)
treeaa5253ea9daa7ccacaa018e72161e773ee4a2ac5 /arch/s390/configs/performance_defconfig
parents390/kexec_file: Load new kernel to absolute 0 (diff)
downloadlinux-dev-e23a8020ce4e094e10d717d39a8ce799243bf8c1.tar.xz
linux-dev-e23a8020ce4e094e10d717d39a8ce799243bf8c1.zip
s390/kexec_file: Signature verification prototype
Add kernel signature verification to kexec_file. The verification is based on module signature verification and works with kernel images signed via scripts/sign-file. Signed-off-by: Philipp Rudo <prudo@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/configs/performance_defconfig')
-rw-r--r--arch/s390/configs/performance_defconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig
index 4fcbe5792744..09aa5cb14873 100644
--- a/arch/s390/configs/performance_defconfig
+++ b/arch/s390/configs/performance_defconfig
@@ -65,6 +65,7 @@ CONFIG_NR_CPUS=512
CONFIG_NUMA=y
CONFIG_HZ_100=y
CONFIG_KEXEC_FILE=y
+CONFIG_KEXEC_VERIFY_SIG=y
CONFIG_EXPOLINE=y
CONFIG_EXPOLINE_AUTO=y
CONFIG_MEMORY_HOTPLUG=y