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-rw-r--r--tools/testing/selftests/liveupdate/config1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/liveupdate/config b/tools/testing/selftests/liveupdate/config
index 91d03f9a6a39..016d009dba13 100644
--- a/tools/testing/selftests/liveupdate/config
+++ b/tools/testing/selftests/liveupdate/config
@@ -1,4 +1,5 @@
CONFIG_BLK_DEV_INITRD=y
+CONFIG_DEVTMPFS=y
CONFIG_KEXEC_FILE=y
CONFIG_KEXEC_HANDOVER=y
CONFIG_KEXEC_HANDOVER_ENABLE_DEFAULT=y