diff --git a/configs/config-4.19.y-aarch64 b/configs/config-4.19.y-aarch64
index 96cbca4e18db735e0aec41eefe0b146be8835ff1..0188aa4f8fd3be19099de7f54ca1fc15366dc424 100644
--- a/configs/config-4.19.y-aarch64
+++ b/configs/config-4.19.y-aarch64
@@ -933,6 +933,7 @@ CONFIG_NO_BOOTMEM=y
 CONFIG_MEMORY_ISOLATION=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MEMORY_BALLOON=y
+CONFIG_VIRTIO_MEM=m
 CONFIG_BALLOON_COMPACTION=y
 CONFIG_COMPACTION=y
 CONFIG_PAGE_REPORTING=y
@@ -4902,6 +4903,7 @@ CONFIG_AUTOFS4_FS=y
 CONFIG_AUTOFS_FS=y
 CONFIG_FUSE_FS=m
 CONFIG_CUSE=m
+CONFIG_VIRTIO_FS=m
 CONFIG_OVERLAY_FS=m
 CONFIG_OVERLAY_FS_REDIRECT_DIR=y
 CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
diff --git a/configs/config-4.19.y-aarch64-debug b/configs/config-4.19.y-aarch64-debug
index d7719e5b114f361776863462c4d12c1b1c901398..cf12cc91628ab686e249b9535860cb962d86babc 100644
--- a/configs/config-4.19.y-aarch64-debug
+++ b/configs/config-4.19.y-aarch64-debug
@@ -933,6 +933,7 @@ CONFIG_NO_BOOTMEM=y
 CONFIG_MEMORY_ISOLATION=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MEMORY_BALLOON=y
+CONFIG_VIRTIO_MEM=m
 CONFIG_BALLOON_COMPACTION=y
 CONFIG_COMPACTION=y
 CONFIG_PAGE_REPORTING=y
@@ -4902,6 +4903,7 @@ CONFIG_AUTOFS4_FS=y
 CONFIG_AUTOFS_FS=y
 CONFIG_FUSE_FS=m
 CONFIG_CUSE=m
+CONFIG_VIRTIO_FS=m
 CONFIG_OVERLAY_FS=m
 CONFIG_OVERLAY_FS_REDIRECT_DIR=y
 CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
diff --git a/configs/config-4.19.y-x86_64 b/configs/config-4.19.y-x86_64
index a25f3eb950852e0bde657ca83acef4fb321ce3d6..04b825a4ba4b1709454ea4e0768d2c431ce529ff 100644
--- a/configs/config-4.19.y-x86_64
+++ b/configs/config-4.19.y-x86_64
@@ -931,6 +931,7 @@ CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MEMORY_BALLOON=y
+CONFIG_VIRTIO_MEM=m
 # CONFIG_BALLOON_COMPACTION is not set
 CONFIG_COMPACTION=y
 CONFIG_PAGE_REPORTING=y
@@ -3520,6 +3521,7 @@ CONFIG_AUTOFS4_FS=y
 CONFIG_AUTOFS_FS=y
 CONFIG_FUSE_FS=m
 # CONFIG_CUSE is not set
+CONFIG_VIRTIO_FS=m
 CONFIG_OVERLAY_FS=m
 CONFIG_OVERLAY_FS_REDIRECT_DIR=y
 CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
diff --git a/configs/config-4.19.y-x86_64-debug b/configs/config-4.19.y-x86_64-debug
index bedc13877c9d87a39ff4eb7b0d1304af1e517205..952a7e53eeb48de0f44653cacbfa483dba461c80 100644
--- a/configs/config-4.19.y-x86_64-debug
+++ b/configs/config-4.19.y-x86_64-debug
@@ -931,6 +931,7 @@ CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y
 CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MEMORY_BALLOON=y
+CONFIG_VIRTIO_MEM=m
 # CONFIG_BALLOON_COMPACTION is not set
 CONFIG_COMPACTION=y
 CONFIG_PAGE_REPORTING=y
@@ -3523,6 +3524,7 @@ CONFIG_AUTOFS4_FS=y
 CONFIG_AUTOFS_FS=y
 CONFIG_FUSE_FS=m
 # CONFIG_CUSE is not set
+CONFIG_VIRTIO_FS=m
 CONFIG_OVERLAY_FS=m
 CONFIG_OVERLAY_FS_REDIRECT_DIR=y
 CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y