Kernel: T4691: enable CONFIG_BLK_DEV_DM option

This enables Device Mapper support for either RAID targets or encrypted
partitions.

packages/linux-kernel/arch/x86/configs/vyos_defconfig

@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.15.68 Kernel Configuration
+# Linux/x86 5.15.85 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Debian 10.2.1-6) 10.2.1 20210110"
 CONFIG_CC_IS_GCC=y
@@ -1026,6 +1026,7 @@ CONFIG_INET_ESP=m
 CONFIG_INET_ESP_OFFLOAD=m
 CONFIG_INET_ESPINTCP=y
 CONFIG_INET_IPCOMP=m
+CONFIG_INET_TABLE_PERTURB_ORDER=16
 CONFIG_INET_XFRM_TUNNEL=m
 CONFIG_INET_TUNNEL=m
 CONFIG_INET_DIAG=m
@@ -1882,7 +1883,10 @@ CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y
 # end of Tegra firmware driver
 # end of Firmware Drivers
 
-# CONFIG_GNSS is not set
+CONFIG_GNSS=m
+# CONFIG_GNSS_MTK_SERIAL is not set
+# CONFIG_GNSS_SIRF_SERIAL is not set
+# CONFIG_GNSS_UBX_SERIAL is not set
 # CONFIG_MTD is not set
 # CONFIG_OF is not set
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
@@ -2240,14 +2244,40 @@ CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_AUTODETECT=y
 # CONFIG_MD_LINEAR is not set
-# CONFIG_MD_RAID0 is not set
+CONFIG_MD_RAID0=y
 CONFIG_MD_RAID1=y
-# CONFIG_MD_RAID10 is not set
-# CONFIG_MD_RAID456 is not set
+CONFIG_MD_RAID10=y
+CONFIG_MD_RAID456=y
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 # CONFIG_BCACHE is not set
-# CONFIG_BLK_DEV_DM is not set
+CONFIG_BLK_DEV_DM_BUILTIN=y
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_BUFIO=y
+# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
+# CONFIG_DM_UNSTRIPED is not set
+CONFIG_DM_CRYPT=y
+CONFIG_DM_SNAPSHOT=y
+# CONFIG_DM_THIN_PROVISIONING is not set
+# CONFIG_DM_CACHE is not set
+# CONFIG_DM_WRITECACHE is not set
+# CONFIG_DM_EBS is not set
+# CONFIG_DM_ERA is not set
+# CONFIG_DM_CLONE is not set
+# CONFIG_DM_MIRROR is not set
+CONFIG_DM_RAID=y
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
+# CONFIG_DM_DUST is not set
+CONFIG_DM_INIT=y
+CONFIG_DM_UEVENT=y
+# 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_DM_INTEGRITY is not set
 # CONFIG_TARGET_CORE is not set
 CONFIG_FUSION=y
 CONFIG_FUSION_SPI=m
@@ -5245,6 +5275,12 @@ CONFIG_INIT_STACK_NONE=y
 # end of Kernel hardening options
 # end of Security options
 
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
+CONFIG_ASYNC_PQ=y
+CONFIG_ASYNC_RAID6_RECOV=y
 CONFIG_CRYPTO=y
 
 #
@@ -5275,7 +5311,7 @@ CONFIG_CRYPTO_NULL=y
 CONFIG_CRYPTO_NULL2=y
 CONFIG_CRYPTO_PCRYPT=m
 CONFIG_CRYPTO_CRYPTD=m
-CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_AUTHENC=y
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_SIMD=m
 CONFIG_CRYPTO_ENGINE=m
@@ -5307,7 +5343,7 @@ CONFIG_CRYPTO_ECHAINIV=m
 #
 # Block modes
 #
-CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_CFB=m
 CONFIG_CRYPTO_CTR=y
 CONFIG_CRYPTO_CTS=m
@@ -5321,7 +5357,7 @@ CONFIG_CRYPTO_NHPOLY1305=m
 CONFIG_CRYPTO_NHPOLY1305_SSE2=m
 CONFIG_CRYPTO_NHPOLY1305_AVX2=m
 CONFIG_CRYPTO_ADIANTUM=m
-CONFIG_CRYPTO_ESSIV=m
+CONFIG_CRYPTO_ESSIV=y
 
 #
 # Hash modes
@@ -5334,7 +5370,7 @@ CONFIG_CRYPTO_VMAC=m
 #
 # Digest
 #
-CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_CRC32C=y
 CONFIG_CRYPTO_CRC32C_INTEL=m
 CONFIG_CRYPTO_CRC32=m
 CONFIG_CRYPTO_CRC32_PCLMUL=m
@@ -5481,6 +5517,8 @@ CONFIG_BINARY_PRINTF=y
 #
 # Library routines
 #
+CONFIG_RAID6_PQ=y
+CONFIG_RAID6_PQ_BENCHMARK=y
 CONFIG_LINEAR_RANGES=y
 # CONFIG_PACKING is not set
 CONFIG_BITREVERSE=y
@@ -5534,7 +5572,7 @@ CONFIG_CRC32_SLICEBY8=y
 CONFIG_CRC64=m
 # CONFIG_CRC4 is not set
 CONFIG_CRC7=m
-CONFIG_LIBCRC32C=m
+CONFIG_LIBCRC32C=y
 CONFIG_CRC8=m
 CONFIG_XXHASH=y
 # CONFIG_RANDOM32_SELFTEST is not set
@@ -5631,6 +5669,8 @@ CONFIG_SYMBOLIC_ERRNAME=y
 CONFIG_DEBUG_BUGVERBOSE=y
 # end of printk and dmesg options
 
+CONFIG_AS_HAS_NON_CONST_LEB128=y
+
 #
 # Compile-time checks and compiler options
 #