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References: <20221027075036.14865-1-guanwentao@uniontech.com>
In-Reply-To: <20221027075036.14865-1-guanwentao@uniontech.com>
From:   Lukas Bulwahn <lukas.bulwahn@gmail.com>
Date:   Thu, 27 Oct 2022 10:15:22 +0200
Message-ID: <CAKXUXMyE_Hi0w8wP78CmZSGzq08T3bXwWH-7bz+YxG0YTDfudQ@mail.gmail.com>
Subject: Re: [PATCH] arm/configs: Update config files for removed symbols
To:     guanwentao <guanwentao@uniontech.com>
Cc:     linux@armlinux.org.uk, linux-kernel@vger.kernel.org,
        kernel-janitors@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

Hi guanwentao,

On Thu, Oct 27, 2022 at 9:52 AM guanwentao <guanwentao@uniontech.com> wrote:
>
>   just like:
>   d210ee3("powerpc: Update config files for removed/renamed symbols")
>

If it is like the clean-up I provided for powerpc, did you search for
the clean-up I provided for arm as well?

Did you check the metadata I already provided?

>   Clean up config files by:
>   - removing configs that were deleted in the past
>
>   Removed:
>   - CONFIG_BLK_DEV_CRYPTOLOOP
>     47e9624 ("block: remove support for cryptoloop and the xor transfer")
>
>   - CONFIG_CRYPTO_RMD128
>     b21b9a5 ("crypto: rmd128 - remove RIPE-MD 128 hash algorithm")
>
>   - CONFIG_CRYPTO_RMD256
>     c15d416 ("crypto: rmd256 - remove RIPE-MD 256 hash algorithm")
>
>   - CONFIG_CRYPTO_RMD320
>     93f6420 ("crypto: rmd320 - remove RIPE-MD 320 hash algorithm")
>
>   - CONFIG_CRYPTO_SALSA20
>     663f63e ("crypto: salsa20 - remove Salsa20 stream cipher algorithm")
>
>   - CONFIG_CRYPTO_TGR192
>     87cd723 ("crypto: tgr192 - remove Tiger 128/160/192 hash algorithms")
>
>   - CONFIG_RAW_DRIVER
>     603e492 ("remove the raw driver")
>
>   - CONFIG_ENABLE_MUST_CHECK
>     1967939 ("Compiler Attributes: remove CONFIG_ENABLE_MUST_CHECK")
>
>   - CONFIG_NFT_COUNTER
>     023223d ("netfilter: nf_tables: make counter support built-in")
>
>   - CONFIG_NF_FLOW_TABLE_IPV4,NF_FLOW_TABLE_IPV6
>     023223d ("netfilter: flowtable: remove ipv4/ipv6 modules")
>
> Signed-off-by: guanwentao <guanwentao@uniontech.com>
> ---


Okay, so what is the difference to the patch I already provided?

see: https://lore.kernel.org/linux-arm-kernel/20220929101428.31746-1-lukas.bulwahn@gmail.com/

This patch here just seems to be an incomplete clean-up compared to my
patch---if I just look at the diffstat of the two patches.

I validated my patch by running ./scripts/checkkconfigsymbols.py and
determining if there are still invalid config references. There were
not any invalid config references on the current linux-next at the
time of submission.

So, how did you validate that you were done with your cleanup?

Until those answers are answered, I vote for taking my patch mentioned
above, and would NACK/vote against this one.

If there are questions on my provided patch, I will answer those.

Guanwentao, we can discuss how to really significantly improve the arm
configs by turning them into kernel configuration fragments and hence
provide a clear structure of what these configs are about. If you are
interested, please let me know.

My email discussion here,
https://lore.kernel.org/linuxppc-dev/87k05lowpr.fsf@mpe.ellerman.id.au/,
shows already some suggestions from Michael Ellerman, how one could
set this up. It still needs some engineering work to really make this
happen, though. Contributions are certainly welcome.

Best regards,

Lukas

>  arch/arm/configs/bcm2835_defconfig        | 1 -
>  arch/arm/configs/cns3420vb_defconfig      | 1 -
>  arch/arm/configs/colibri_pxa270_defconfig | 1 -
>  arch/arm/configs/eseries_pxa_defconfig    | 1 -
>  arch/arm/configs/exynos_defconfig         | 2 --
>  arch/arm/configs/ezx_defconfig            | 2 --
>  arch/arm/configs/iop32x_defconfig         | 1 -
>  arch/arm/configs/lpc18xx_defconfig        | 1 -
>  arch/arm/configs/lpc32xx_defconfig        | 1 -
>  arch/arm/configs/mini2440_defconfig       | 6 ------
>  arch/arm/configs/moxart_defconfig         | 1 -
>  arch/arm/configs/mps2_defconfig           | 1 -
>  arch/arm/configs/nhk8815_defconfig        | 1 -
>  arch/arm/configs/omap1_defconfig          | 1 -
>  arch/arm/configs/omap2plus_defconfig      | 3 ---
>  arch/arm/configs/pxa_defconfig            | 2 --
>  arch/arm/configs/spear13xx_defconfig      | 1 -
>  arch/arm/configs/spear3xx_defconfig       | 1 -
>  arch/arm/configs/stm32_defconfig          | 1 -
>  arch/arm/configs/tct_hammer_defconfig     | 1 -
>  arch/arm/configs/trizeps4_defconfig       | 1 -
>  21 files changed, 31 deletions(-)
>
> diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig
> index a51babd178c2..825627c7fcf3 100644
> --- a/arch/arm/configs/bcm2835_defconfig
> +++ b/arch/arm/configs/bcm2835_defconfig
> @@ -177,7 +177,6 @@ CONFIG_PRINTK_TIME=y
>  CONFIG_BOOT_PRINTK_DELAY=y
>  CONFIG_DYNAMIC_DEBUG=y
>  CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
> -# CONFIG_ENABLE_MUST_CHECK is not set
>  CONFIG_LOCKUP_DETECTOR=y
>  CONFIG_DEBUG_FS=y
>  CONFIG_KGDB=y
> diff --git a/arch/arm/configs/cns3420vb_defconfig b/arch/arm/configs/cns3420vb_defconfig
> index b3aab97c0728..afa7d13f27f6 100644
> --- a/arch/arm/configs/cns3420vb_defconfig
> +++ b/arch/arm/configs/cns3420vb_defconfig
> @@ -57,7 +57,6 @@ CONFIG_EXT2_FS_XATTR=y
>  CONFIG_AUTOFS4_FS=y
>  CONFIG_FSCACHE=y
>  CONFIG_TMPFS=y
> -# CONFIG_ENABLE_MUST_CHECK is not set
>  # CONFIG_ARM_UNWIND is not set
>  CONFIG_CRC_CCITT=y
>  CONFIG_DEBUG_FS=y
> diff --git a/arch/arm/configs/colibri_pxa270_defconfig b/arch/arm/configs/colibri_pxa270_defconfig
> index 8357d721c69c..04ba7a4c07d9 100644
> --- a/arch/arm/configs/colibri_pxa270_defconfig
> +++ b/arch/arm/configs/colibri_pxa270_defconfig
> @@ -66,7 +66,6 @@ CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0x4000000
>  CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH=y
>  CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y
>  CONFIG_BLK_DEV_LOOP=y
> -CONFIG_BLK_DEV_CRYPTOLOOP=m
>  CONFIG_BLK_DEV_NBD=y
>  CONFIG_BLK_DEV_RAM=y
>  CONFIG_BLK_DEV_RAM_COUNT=8
> diff --git a/arch/arm/configs/eseries_pxa_defconfig b/arch/arm/configs/eseries_pxa_defconfig
> index b4c2e6457e04..ec914e624928 100644
> --- a/arch/arm/configs/eseries_pxa_defconfig
> +++ b/arch/arm/configs/eseries_pxa_defconfig
> @@ -89,7 +89,6 @@ CONFIG_NFS_FS=y
>  CONFIG_NFS_V3=y
>  CONFIG_NLS_CODEPAGE_437=y
>  CONFIG_NLS_ISO8859_1=y
> -# CONFIG_ENABLE_MUST_CHECK is not set
>  CONFIG_CRYPTO_CBC=m
>  CONFIG_CRYPTO_PCBC=m
>  # CONFIG_CRYPTO_ANSI_CPRNG is not set
> diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
> index 31e8e0c0ee1b..825b298527ad 100644
> --- a/arch/arm/configs/exynos_defconfig
> +++ b/arch/arm/configs/exynos_defconfig
> @@ -90,7 +90,6 @@ CONFIG_NFC_S3FWRN5_I2C=y
>  CONFIG_DEVTMPFS=y
>  CONFIG_DEVTMPFS_MOUNT=y
>  CONFIG_BLK_DEV_LOOP=y
> -CONFIG_BLK_DEV_CRYPTOLOOP=y
>  CONFIG_BLK_DEV_RAM=y
>  CONFIG_BLK_DEV_RAM_SIZE=65536
>  CONFIG_SCSI=y
> @@ -357,7 +356,6 @@ CONFIG_CRYPTO_XTS=m
>  CONFIG_CRYPTO_MD5=m
>  CONFIG_CRYPTO_SHA512=m
>  CONFIG_CRYPTO_SHA3=m
> -CONFIG_CRYPTO_SALSA20=m
>  CONFIG_CRYPTO_LZO=m
>  CONFIG_CRYPTO_LZ4=m
>  CONFIG_CRYPTO_USER_API_HASH=m
> diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig
> index ef7b0a0aee3a..277567c82254 100644
> --- a/arch/arm/configs/ezx_defconfig
> +++ b/arch/arm/configs/ezx_defconfig
> @@ -172,7 +172,6 @@ CONFIG_MTD_OTP=y
>  CONFIG_MTD_CFI_INTELEXT=y
>  CONFIG_MTD_PXA2XX=y
>  CONFIG_BLK_DEV_LOOP=m
> -CONFIG_BLK_DEV_CRYPTOLOOP=m
>  CONFIG_BLK_DEV_NBD=m
>  CONFIG_BLK_DEV_RAM=y
>  CONFIG_NETDEVICES=y
> @@ -366,7 +365,6 @@ CONFIG_CRYPTO_MD4=m
>  CONFIG_CRYPTO_MICHAEL_MIC=m
>  CONFIG_CRYPTO_SHA256=m
>  CONFIG_CRYPTO_SHA512=m
> -CONFIG_CRYPTO_TGR192=m
>  CONFIG_CRYPTO_AES=m
>  CONFIG_CRYPTO_ARC4=m
>  CONFIG_CRYPTO_BLOWFISH=m
> diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig
> index 19e30e790d35..ca081ac1c256 100644
> --- a/arch/arm/configs/iop32x_defconfig
> +++ b/arch/arm/configs/iop32x_defconfig
> @@ -104,7 +104,6 @@ CONFIG_CRYPTO_MICHAEL_MIC=y
>  CONFIG_CRYPTO_SHA1=y
>  CONFIG_CRYPTO_SHA256=y
>  CONFIG_CRYPTO_SHA512=y
> -CONFIG_CRYPTO_TGR192=y
>  CONFIG_CRYPTO_WP512=y
>  CONFIG_CRYPTO_AES=y
>  CONFIG_CRYPTO_ANUBIS=y
> diff --git a/arch/arm/configs/lpc18xx_defconfig b/arch/arm/configs/lpc18xx_defconfig
> index 56eae6a0a311..4a7cd6a48371 100644
> --- a/arch/arm/configs/lpc18xx_defconfig
> +++ b/arch/arm/configs/lpc18xx_defconfig
> @@ -150,7 +150,6 @@ CONFIG_JFFS2_FS=y
>  CONFIG_CRC_ITU_T=y
>  CONFIG_CRC7=y
>  CONFIG_PRINTK_TIME=y
> -# CONFIG_ENABLE_MUST_CHECK is not set
>  # CONFIG_DEBUG_BUGVERBOSE is not set
>  CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
>  CONFIG_MAGIC_SYSRQ=y
> diff --git a/arch/arm/configs/lpc32xx_defconfig b/arch/arm/configs/lpc32xx_defconfig
> index fabb66a53350..335bbf95afd0 100644
> --- a/arch/arm/configs/lpc32xx_defconfig
> +++ b/arch/arm/configs/lpc32xx_defconfig
> @@ -48,7 +48,6 @@ CONFIG_MTD_NAND_SLC_LPC32XX=y
>  CONFIG_MTD_NAND_MLC_LPC32XX=y
>  CONFIG_MTD_UBI=y
>  CONFIG_BLK_DEV_LOOP=y
> -CONFIG_BLK_DEV_CRYPTOLOOP=y
>  CONFIG_BLK_DEV_RAM=y
>  CONFIG_BLK_DEV_RAM_COUNT=1
>  CONFIG_BLK_DEV_RAM_SIZE=16384
> diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig
> index 86e00f684e16..2d2d81d29eee 100644
> --- a/arch/arm/configs/mini2440_defconfig
> +++ b/arch/arm/configs/mini2440_defconfig
> @@ -303,12 +303,8 @@ CONFIG_CRYPTO_HMAC=y
>  CONFIG_CRYPTO_XCBC=m
>  CONFIG_CRYPTO_MD4=m
>  CONFIG_CRYPTO_MICHAEL_MIC=y
> -CONFIG_CRYPTO_RMD128=m
>  CONFIG_CRYPTO_RMD160=m
> -CONFIG_CRYPTO_RMD256=m
> -CONFIG_CRYPTO_RMD320=m
>  CONFIG_CRYPTO_SHA512=m
> -CONFIG_CRYPTO_TGR192=m
>  CONFIG_CRYPTO_WP512=m
>  CONFIG_CRYPTO_ANUBIS=m
>  CONFIG_CRYPTO_ARC4=y
> @@ -318,7 +314,6 @@ CONFIG_CRYPTO_CAST5=m
>  CONFIG_CRYPTO_CAST6=m
>  CONFIG_CRYPTO_FCRYPT=m
>  CONFIG_CRYPTO_KHAZAD=m
> -CONFIG_CRYPTO_SALSA20=m
>  CONFIG_CRYPTO_SEED=m
>  CONFIG_CRYPTO_SERPENT=m
>  CONFIG_CRYPTO_TEA=m
> @@ -330,7 +325,6 @@ CONFIG_FONTS=y
>  CONFIG_FONT_8x8=y
>  CONFIG_FONT_MINI_4x6=y
>  CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
> -# CONFIG_ENABLE_MUST_CHECK is not set
>  CONFIG_DEBUG_KERNEL=y
>  CONFIG_STRIP_ASM_SYMS=y
>  CONFIG_DEBUG_FS=y
> diff --git a/arch/arm/configs/moxart_defconfig b/arch/arm/configs/moxart_defconfig
> index ea31f116d577..5dadbedf8007 100644
> --- a/arch/arm/configs/moxart_defconfig
> +++ b/arch/arm/configs/moxart_defconfig
> @@ -122,7 +122,6 @@ CONFIG_CRC32_BIT=y
>  CONFIG_DMA_API_DEBUG=y
>  CONFIG_PRINTK_TIME=y
>  CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
> -# CONFIG_ENABLE_MUST_CHECK is not set
>  CONFIG_KGDB=y
>  CONFIG_DEBUG_PAGEALLOC=y
>  # CONFIG_SLUB_DEBUG is not set
> diff --git a/arch/arm/configs/mps2_defconfig b/arch/arm/configs/mps2_defconfig
> index 3ed73f184d83..ffcbeba9cfdb 100644
> --- a/arch/arm/configs/mps2_defconfig
> +++ b/arch/arm/configs/mps2_defconfig
> @@ -94,7 +94,6 @@ CONFIG_NFS_V4_2=y
>  CONFIG_ROOT_NFS=y
>  CONFIG_NLS=y
>  CONFIG_PRINTK_TIME=y
> -# CONFIG_ENABLE_MUST_CHECK is not set
>  # CONFIG_DEBUG_BUGVERBOSE is not set
>  CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
>  CONFIG_DEBUG_FS=y
> diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
> index d5881de42018..ca35d23ff921 100644
> --- a/arch/arm/configs/nhk8815_defconfig
> +++ b/arch/arm/configs/nhk8815_defconfig
> @@ -53,7 +53,6 @@ CONFIG_MTD_RAW_NAND=y
>  CONFIG_MTD_NAND_FSMC=y
>  CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y
>  CONFIG_BLK_DEV_LOOP=y
> -CONFIG_BLK_DEV_CRYPTOLOOP=y
>  CONFIG_BLK_DEV_RAM=y
>  CONFIG_SCSI=y
>  CONFIG_BLK_DEV_SD=y
> diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig
> index 70511fe4b3ec..2f277be540e0 100644
> --- a/arch/arm/configs/omap1_defconfig
> +++ b/arch/arm/configs/omap1_defconfig
> @@ -216,7 +216,6 @@ CONFIG_NLS_ISO8859_5=y
>  CONFIG_NLS_ISO8859_15=y
>  CONFIG_NLS_KOI8_R=y
>  CONFIG_NLS_UTF8=y
> -# CONFIG_ENABLE_MUST_CHECK is not set
>  CONFIG_DEBUG_KERNEL=y
>  CONFIG_SECURITY=y
>  CONFIG_CRYPTO_ECB=y
> diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
> index 2a66850d3288..4a5ca2ea4b7a 100644
> --- a/arch/arm/configs/omap2plus_defconfig
> +++ b/arch/arm/configs/omap2plus_defconfig
> @@ -100,7 +100,6 @@ CONFIG_NF_TABLES_INET=y
>  CONFIG_NF_TABLES_NETDEV=y
>  CONFIG_NFT_NUMGEN=m
>  CONFIG_NFT_CT=m
> -CONFIG_NFT_COUNTER=m
>  CONFIG_NFT_CONNLIMIT=m
>  CONFIG_NFT_LOG=m
>  CONFIG_NFT_LIMIT=m
> @@ -187,7 +186,6 @@ CONFIG_NETFILTER_XT_MATCH_TIME=m
>  CONFIG_NETFILTER_XT_MATCH_U32=m
>  CONFIG_NFT_DUP_IPV4=m
>  CONFIG_NFT_FIB_IPV4=m
> -CONFIG_NF_FLOW_TABLE_IPV4=m
>  CONFIG_IP_NF_IPTABLES=m
>  CONFIG_IP_NF_MATCH_AH=m
>  CONFIG_IP_NF_MATCH_ECN=m
> @@ -208,7 +206,6 @@ CONFIG_IP_NF_RAW=m
>  CONFIG_IP_NF_SECURITY=m
>  CONFIG_NFT_DUP_IPV6=m
>  CONFIG_NFT_FIB_IPV6=m
> -CONFIG_NF_FLOW_TABLE_IPV6=m
>  CONFIG_IP6_NF_IPTABLES=m
>  CONFIG_IP6_NF_MATCH_AH=m
>  CONFIG_IP6_NF_MATCH_EUI64=m
> diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig
> index d60cc9cc4c21..9c4363e46228 100644
> --- a/arch/arm/configs/pxa_defconfig
> +++ b/arch/arm/configs/pxa_defconfig
> @@ -152,7 +152,6 @@ CONFIG_MTD_SPI_NOR=m
>  CONFIG_MTD_UBI=m
>  CONFIG_MTD_UBI_BLOCK=y
>  CONFIG_BLK_DEV_LOOP=m
> -CONFIG_BLK_DEV_CRYPTOLOOP=m
>  CONFIG_BLK_DEV_NBD=m
>  CONFIG_BLK_DEV_RAM=y
>  CONFIG_BLK_DEV_RAM_COUNT=8
> @@ -657,7 +656,6 @@ CONFIG_CRYPTO_XTS=m
>  CONFIG_CRYPTO_XCBC=m
>  CONFIG_CRYPTO_VMAC=m
>  CONFIG_CRYPTO_SHA512=m
> -CONFIG_CRYPTO_TGR192=m
>  CONFIG_CRYPTO_WP512=m
>  CONFIG_CRYPTO_ANUBIS=m
>  CONFIG_CRYPTO_BLOWFISH=m
> diff --git a/arch/arm/configs/spear13xx_defconfig b/arch/arm/configs/spear13xx_defconfig
> index bfde0c86cdc5..8d7b45c4e605 100644
> --- a/arch/arm/configs/spear13xx_defconfig
> +++ b/arch/arm/configs/spear13xx_defconfig
> @@ -60,7 +60,6 @@ CONFIG_KEYBOARD_SPEAR=y
>  CONFIG_SERIAL_AMBA_PL011=y
>  CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
>  # CONFIG_HW_RANDOM is not set
> -CONFIG_RAW_DRIVER=y
>  CONFIG_I2C=y
>  CONFIG_I2C_DESIGNWARE_PLATFORM=y
>  CONFIG_SPI=y
> diff --git a/arch/arm/configs/spear3xx_defconfig b/arch/arm/configs/spear3xx_defconfig
> index a96ed5cf778e..afb06021019d 100644
> --- a/arch/arm/configs/spear3xx_defconfig
> +++ b/arch/arm/configs/spear3xx_defconfig
> @@ -40,7 +40,6 @@ CONFIG_KEYBOARD_SPEAR=y
>  CONFIG_SERIAL_AMBA_PL011=y
>  CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
>  # CONFIG_HW_RANDOM is not set
> -CONFIG_RAW_DRIVER=y
>  CONFIG_I2C=y
>  CONFIG_I2C_DESIGNWARE_PLATFORM=y
>  CONFIG_SPI=y
> diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig
> index dc1a32f50b7e..39b59df9c144 100644
> --- a/arch/arm/configs/stm32_defconfig
> +++ b/arch/arm/configs/stm32_defconfig
> @@ -74,7 +74,6 @@ CONFIG_NLS=y
>  CONFIG_CRC_ITU_T=y
>  CONFIG_CRC7=y
>  CONFIG_PRINTK_TIME=y
> -# CONFIG_ENABLE_MUST_CHECK is not set
>  # CONFIG_DEBUG_BUGVERBOSE is not set
>  CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
>  CONFIG_MAGIC_SYSRQ=y
> diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig
> index 3b29ae1fb750..9b84c34fb95a 100644
> --- a/arch/arm/configs/tct_hammer_defconfig
> +++ b/arch/arm/configs/tct_hammer_defconfig
> @@ -53,6 +53,5 @@ CONFIG_VFAT_FS=y
>  CONFIG_JFFS2_FS=y
>  CONFIG_NLS_CODEPAGE_437=y
>  CONFIG_NLS_ISO8859_1=y
> -# CONFIG_ENABLE_MUST_CHECK is not set
>  CONFIG_CRC_CCITT=y
>  CONFIG_DEBUG_LL=y
> diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig
> index 009abe1e49ef..32c12cebd2a0 100644
> --- a/arch/arm/configs/trizeps4_defconfig
> +++ b/arch/arm/configs/trizeps4_defconfig
> @@ -80,7 +80,6 @@ CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0x4000000
>  CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH=y
>  CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y
>  CONFIG_BLK_DEV_LOOP=y
> -CONFIG_BLK_DEV_CRYPTOLOOP=m
>  CONFIG_BLK_DEV_NBD=y
>  CONFIG_BLK_DEV_RAM=y
>  CONFIG_BLK_DEV_RAM_COUNT=8
> --
> 2.20.1
>