Add additional kernel options

- XFS filesystem support, as we plan to support this
- Quota support, as XFS has good support
- NVMe PCI support
- Per file encryption
- Device Mapper support, with main options
- BTRFS support (as a module, as it slows boot otherwise by several seconds).

Signed-off-by: Justin Cormack <justin.cormack@docker.com>

kernel/kernel_config

@@ -1410,7 +1410,9 @@ CONFIG_VIRTIO_BLK=y
 # CONFIG_BLK_DEV_HD is not set
 # CONFIG_BLK_DEV_RBD is not set
 # CONFIG_BLK_DEV_RSXX is not set
-# CONFIG_BLK_DEV_NVME is not set
+CONFIG_NVME_CORE=y
+CONFIG_BLK_DEV_NVME=y
+# CONFIG_BLK_DEV_NVME_SCSI is not set
 
 #
 # Misc devices
@@ -1684,7 +1686,32 @@ CONFIG_PATA_SIS=y
 # CONFIG_PATA_ACPI is not set
 CONFIG_ATA_GENERIC=y
 # CONFIG_PATA_LEGACY is not set
-# CONFIG_MD is not set
+CONFIG_MD=y
+# CONFIG_BLK_DEV_MD is not set
+# CONFIG_BCACHE is not set
+CONFIG_BLK_DEV_DM_BUILTIN=y
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_MQ_DEFAULT is not set
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_BUFIO=y
+# CONFIG_DM_DEBUG_BLOCK_STACK_TRACING is not set
+CONFIG_DM_BIO_PRISON=y
+CONFIG_DM_PERSISTENT_DATA=y
+CONFIG_DM_CRYPT=y
+CONFIG_DM_SNAPSHOT=y
+CONFIG_DM_THIN_PROVISIONING=y
+# CONFIG_DM_CACHE is not set
+# CONFIG_DM_ERA is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_RAID is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
+# CONFIG_DM_UEVENT is not set
+# CONFIG_DM_FLAKEY is not set
+# CONFIG_DM_VERITY is not set
+# CONFIG_DM_SWITCH is not set
+# CONFIG_DM_LOG_WRITES is not set
 # CONFIG_TARGET_CORE is not set
 CONFIG_FUSION=y
 CONFIG_FUSION_SPI=y
@@ -2868,6 +2895,7 @@ CONFIG_UEFI_CPER=y
 # File systems
 #
 CONFIG_DCACHE_WORD_ACCESS=y
+CONFIG_FS_IOMAP=y
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
 CONFIG_EXT4_FS=y
@@ -2881,9 +2909,19 @@ CONFIG_JBD2=y
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
+CONFIG_XFS_FS=y
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_POSIX_ACL=y
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_WARN is not set
+# CONFIG_XFS_DEBUG is not set
 # CONFIG_GFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
+CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS_POSIX_ACL=y
+# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
+# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
+# CONFIG_BTRFS_DEBUG is not set
+# CONFIG_BTRFS_ASSERT is not set
 # CONFIG_NILFS2_FS is not set
 # CONFIG_F2FS_FS is not set
 # CONFIG_FS_DAX is not set
@@ -2892,14 +2930,20 @@ CONFIG_EXPORTFS=y
 # CONFIG_EXPORTFS_BLOCK_OPS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_MANDATORY_FILE_LOCKING=y
-# CONFIG_FS_ENCRYPTION is not set
+CONFIG_FS_ENCRYPTION=y
 CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_FANOTIFY=y
 # CONFIG_FANOTIFY_ACCESS_PERMISSIONS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_QUOTACTL is not set
+CONFIG_QUOTA=y
+CONFIG_QUOTA_NETLINK_INTERFACE=y
+CONFIG_PRINT_QUOTA_WARNING=y
+# CONFIG_QUOTA_DEBUG is not set
+# CONFIG_QFMT_V1 is not set
+# CONFIG_QFMT_V2 is not set
+CONFIG_QUOTACTL=y
+CONFIG_QUOTACTL_COMPAT=y
 # CONFIG_AUTOFS4_FS is not set
 CONFIG_FUSE_FS=y
 CONFIG_CUSE=y
@@ -2997,6 +3041,7 @@ CONFIG_NFS_V4=y
 CONFIG_NFS_V4_1=y
 CONFIG_NFS_V4_2=y
 CONFIG_PNFS_FILE_LAYOUT=y
+CONFIG_PNFS_BLOCK=y
 CONFIG_PNFS_FLEXFILE_LAYOUT=m
 CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
 # CONFIG_NFS_V4_1_MIGRATION is not set
@@ -3378,6 +3423,7 @@ CONFIG_INTEGRITY_AUDIT=y
 # CONFIG_EVM is not set
 CONFIG_DEFAULT_SECURITY_DAC=y
 CONFIG_DEFAULT_SECURITY=""
+CONFIG_XOR_BLOCKS=m
 CONFIG_CRYPTO=y
 
 #
@@ -3570,6 +3616,7 @@ CONFIG_BINARY_PRINTF=y
 #
 # Library routines
 #
+CONFIG_RAID6_PQ=m
 CONFIG_BITREVERSE=y
 # CONFIG_HAVE_ARCH_BITREVERSE is not set
 CONFIG_RATIONAL=y