From 7939da264bcc91ced4d01014241a581e79d414d9 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Tue, 1 Apr 2025 15:15:55 -0700 Subject: lib/crc: remove unnecessary prompt for CONFIG_CRC_CCITT All modules that need CONFIG_CRC_CCITT already select it, so there is no need to bother users about the option. Reviewed-by: Christoph Hellwig Reviewed-by: "Martin K. Petersen" Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20250401221600.24878-3-ebiggers@kernel.org Signed-off-by: Eric Biggers --- arch/powerpc/configs/44x/warp_defconfig | 1 - arch/powerpc/configs/85xx/ge_imp3a_defconfig | 1 - arch/powerpc/configs/85xx/stx_gp3_defconfig | 1 - arch/powerpc/configs/gamecube_defconfig | 1 - arch/powerpc/configs/linkstation_defconfig | 1 - arch/powerpc/configs/mpc866_ads_defconfig | 1 - arch/powerpc/configs/mvme5100_defconfig | 1 - arch/powerpc/configs/pasemi_defconfig | 1 - arch/powerpc/configs/ps3_defconfig | 1 - arch/powerpc/configs/wii_defconfig | 1 - 10 files changed, 10 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig index 20891c413149..633dba199d62 100644 --- a/arch/powerpc/configs/44x/warp_defconfig +++ b/arch/powerpc/configs/44x/warp_defconfig @@ -85,7 +85,6 @@ CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=y CONFIG_NLS_UTF8=y -CONFIG_CRC_CCITT=y CONFIG_CRC_T10DIF=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/powerpc/configs/85xx/ge_imp3a_defconfig b/arch/powerpc/configs/85xx/ge_imp3a_defconfig index 6f58ee1edf1f..3cf48f1f729f 100644 --- a/arch/powerpc/configs/85xx/ge_imp3a_defconfig +++ b/arch/powerpc/configs/85xx/ge_imp3a_defconfig @@ -221,7 +221,6 @@ CONFIG_NLS_ISO8859_15=y CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=y -CONFIG_CRC_CCITT=y CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_CRYPTO_CBC=y diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig index e7080497048d..ef7c511a6930 100644 --- a/arch/powerpc/configs/85xx/stx_gp3_defconfig +++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig @@ -60,7 +60,6 @@ CONFIG_CRAMFS=m CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y CONFIG_NLS=y -CONFIG_CRC_CCITT=y CONFIG_CRC_T10DIF=m CONFIG_DETECT_HUNG_TASK=y # CONFIG_DEBUG_BUGVERBOSE is not set diff --git a/arch/powerpc/configs/gamecube_defconfig b/arch/powerpc/configs/gamecube_defconfig index d77eeb525366..cdd99657b71b 100644 --- a/arch/powerpc/configs/gamecube_defconfig +++ b/arch/powerpc/configs/gamecube_defconfig @@ -82,7 +82,6 @@ CONFIG_ROOT_NFS=y CONFIG_CIFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig index fa707de761be..8be99d4d5289 100644 --- a/arch/powerpc/configs/linkstation_defconfig +++ b/arch/powerpc/configs/linkstation_defconfig @@ -125,7 +125,6 @@ CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_932=m CONFIG_NLS_ISO8859_1=m CONFIG_NLS_UTF8=m -CONFIG_CRC_CCITT=m CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig index a0d27c59ea78..dfbdd5e8e108 100644 --- a/arch/powerpc/configs/mpc866_ads_defconfig +++ b/arch/powerpc/configs/mpc866_ads_defconfig @@ -38,4 +38,3 @@ CONFIG_TMPFS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y -CONFIG_CRC_CCITT=y diff --git a/arch/powerpc/configs/mvme5100_defconfig b/arch/powerpc/configs/mvme5100_defconfig index d1c7fd5bf34b..dd7b0f8e50ae 100644 --- a/arch/powerpc/configs/mvme5100_defconfig +++ b/arch/powerpc/configs/mvme5100_defconfig @@ -107,7 +107,6 @@ CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_932=m CONFIG_NLS_ISO8859_1=m CONFIG_NLS_UTF8=m -CONFIG_CRC_CCITT=m CONFIG_CRC_T10DIF=y CONFIG_XZ_DEC=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig index 61993944db40..8bbf51b38480 100644 --- a/arch/powerpc/configs/pasemi_defconfig +++ b/arch/powerpc/configs/pasemi_defconfig @@ -159,7 +159,6 @@ CONFIG_NFSD=y CONFIG_NFSD_V4=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig index 2b175ddf82f0..62376b8c13e9 100644 --- a/arch/powerpc/configs/ps3_defconfig +++ b/arch/powerpc/configs/ps3_defconfig @@ -148,7 +148,6 @@ CONFIG_NLS_ISO8859_1=y CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_LZO=m -CONFIG_CRC_CCITT=m CONFIG_CRC_T10DIF=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig index 5017a697b67b..7c714a19221e 100644 --- a/arch/powerpc/configs/wii_defconfig +++ b/arch/powerpc/configs/wii_defconfig @@ -114,7 +114,6 @@ CONFIG_ROOT_NFS=y CONFIG_CIFS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_SPINLOCK=y -- cgit v1.2.3 From 2038af8edae281283ee10e220a3df19dcad3b61c Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Tue, 1 Apr 2025 15:15:56 -0700 Subject: lib/crc: remove unnecessary prompt for CONFIG_CRC16 All modules that need CONFIG_CRC16 already select it, so there is no need to bother users about the option. Reviewed-by: Christoph Hellwig Reviewed-by: "Martin K. Petersen" Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20250401221600.24878-4-ebiggers@kernel.org Signed-off-by: Eric Biggers --- arch/hexagon/configs/comet_defconfig | 1 - arch/m68k/configs/amcore_defconfig | 1 - arch/mips/configs/omega2p_defconfig | 1 - arch/mips/configs/rb532_defconfig | 1 - arch/mips/configs/sb1250_swarm_defconfig | 1 - arch/mips/configs/vocore2_defconfig | 1 - arch/powerpc/configs/skiroot_defconfig | 1 - arch/sh/configs/hp6xx_defconfig | 1 - arch/sh/configs/magicpanelr2_defconfig | 1 - arch/sh/configs/se7206_defconfig | 1 - arch/sh/configs/sh2007_defconfig | 1 - arch/sh/configs/titan_defconfig | 1 - arch/sparc/configs/sparc64_defconfig | 1 - lib/Kconfig | 7 +------ 14 files changed, 1 insertion(+), 19 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/hexagon/configs/comet_defconfig b/arch/hexagon/configs/comet_defconfig index fed4a64b36fb..902cf30cf54b 100644 --- a/arch/hexagon/configs/comet_defconfig +++ b/arch/hexagon/configs/comet_defconfig @@ -72,7 +72,6 @@ CONFIG_INET=y CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y CONFIG_CRC_T10DIF=y CONFIG_FRAME_WARN=0 CONFIG_MAGIC_SYSRQ=y diff --git a/arch/m68k/configs/amcore_defconfig b/arch/m68k/configs/amcore_defconfig index 67a0d157122d..110279a64aa4 100644 --- a/arch/m68k/configs/amcore_defconfig +++ b/arch/m68k/configs/amcore_defconfig @@ -89,4 +89,3 @@ CONFIG_PANIC_ON_OOPS=y # CONFIG_CRYPTO_ECHAINIV is not set CONFIG_CRYPTO_ANSI_CPRNG=y # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y diff --git a/arch/mips/configs/omega2p_defconfig b/arch/mips/configs/omega2p_defconfig index 128f9abab7fc..e2bcdfd290a1 100644 --- a/arch/mips/configs/omega2p_defconfig +++ b/arch/mips/configs/omega2p_defconfig @@ -111,7 +111,6 @@ CONFIG_NLS_KOI8_U=y CONFIG_NLS_UTF8=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y -CONFIG_CRC16=y CONFIG_XZ_DEC=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig index 0261969a6e45..42b161d587c7 100644 --- a/arch/mips/configs/rb532_defconfig +++ b/arch/mips/configs/rb532_defconfig @@ -155,5 +155,4 @@ CONFIG_JFFS2_COMPRESSION_OPTIONS=y CONFIG_SQUASHFS=y CONFIG_CRYPTO_TEST=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m CONFIG_STRIP_ASM_SYMS=y diff --git a/arch/mips/configs/sb1250_swarm_defconfig b/arch/mips/configs/sb1250_swarm_defconfig index ce855b644bb0..ae2afff00e01 100644 --- a/arch/mips/configs/sb1250_swarm_defconfig +++ b/arch/mips/configs/sb1250_swarm_defconfig @@ -99,4 +99,3 @@ CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m diff --git a/arch/mips/configs/vocore2_defconfig b/arch/mips/configs/vocore2_defconfig index 917967fed45f..2a9a9b12847d 100644 --- a/arch/mips/configs/vocore2_defconfig +++ b/arch/mips/configs/vocore2_defconfig @@ -111,7 +111,6 @@ CONFIG_NLS_KOI8_U=y CONFIG_NLS_UTF8=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y -CONFIG_CRC16=y CONFIG_XZ_DEC=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/powerpc/configs/skiroot_defconfig b/arch/powerpc/configs/skiroot_defconfig index 1eb446452fc0..6c0517961eee 100644 --- a/arch/powerpc/configs/skiroot_defconfig +++ b/arch/powerpc/configs/skiroot_defconfig @@ -279,7 +279,6 @@ CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY=y # CONFIG_INTEGRITY is not set CONFIG_LSM="yama,loadpin,safesetid,integrity" # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y CONFIG_CRC_ITU_T=y # CONFIG_XZ_DEC_X86 is not set # CONFIG_XZ_DEC_IA64 is not set diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig index 77e3185f63e4..3b7525510f7c 100644 --- a/arch/sh/configs/hp6xx_defconfig +++ b/arch/sh/configs/hp6xx_defconfig @@ -56,5 +56,4 @@ CONFIG_CRYPTO_PCBC=y CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig index a1109762c8ec..93b9aa32dc7c 100644 --- a/arch/sh/configs/magicpanelr2_defconfig +++ b/arch/sh/configs/magicpanelr2_defconfig @@ -86,4 +86,3 @@ CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_KOBJECT=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_FRAME_POINTER=y -CONFIG_CRC16=m diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig index bdd29e817ff7..d881fccbe6f0 100644 --- a/arch/sh/configs/se7206_defconfig +++ b/arch/sh/configs/se7206_defconfig @@ -101,5 +101,4 @@ CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y CONFIG_CRC_ITU_T=y diff --git a/arch/sh/configs/sh2007_defconfig b/arch/sh/configs/sh2007_defconfig index 61bc391d443c..cc6292b3235a 100644 --- a/arch/sh/configs/sh2007_defconfig +++ b/arch/sh/configs/sh2007_defconfig @@ -193,4 +193,3 @@ CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig index 11ff5fd510de..f3fad19b3059 100644 --- a/arch/sh/configs/titan_defconfig +++ b/arch/sh/configs/titan_defconfig @@ -265,4 +265,3 @@ CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC16=m diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig index 01b2bdfbf9a8..f1ba0fefe1f9 100644 --- a/arch/sparc/configs/sparc64_defconfig +++ b/arch/sparc/configs/sparc64_defconfig @@ -229,7 +229,6 @@ CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC16=m CONFIG_VCC=m CONFIG_PATA_CMD64X=y CONFIG_IP_PNP=y diff --git a/lib/Kconfig b/lib/Kconfig index 81d8ff429dca..372e07c5e31d 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -142,12 +142,7 @@ config CRC_CCITT tristate config CRC16 - tristate "CRC16 functions" - help - This option is provided for the case where no in-kernel-tree - modules require CRC16 functions, but a module built outside - the kernel tree does. Such modules that use library CRC16 - functions require M here. + tristate config CRC_T10DIF tristate "CRC calculation for the T10 Data Integrity Field" -- cgit v1.2.3 From a6d0dbba950880e269d433222ca6d516ebe8a6ae Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Tue, 1 Apr 2025 15:15:57 -0700 Subject: lib/crc: remove unnecessary prompt for CONFIG_CRC_T10DIF All modules that need CONFIG_CRC_T10DIF already select it, so there is no need to bother users about the option. Reviewed-by: Christoph Hellwig Reviewed-by: "Martin K. Petersen" Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20250401221600.24878-5-ebiggers@kernel.org Signed-off-by: Eric Biggers --- arch/arm/configs/davinci_all_defconfig | 1 - arch/arm/configs/imx_v6_v7_defconfig | 1 - arch/arm/configs/omap2plus_defconfig | 1 - arch/arm/configs/orion5x_defconfig | 1 - arch/arm/configs/pxa_defconfig | 1 - arch/hexagon/configs/comet_defconfig | 1 - arch/mips/configs/bigsur_defconfig | 1 - arch/mips/configs/ip22_defconfig | 1 - arch/mips/configs/ip27_defconfig | 1 - arch/mips/configs/ip30_defconfig | 1 - arch/mips/configs/ip32_defconfig | 1 - arch/parisc/configs/generic-32bit_defconfig | 1 - arch/powerpc/configs/44x/sam440ep_defconfig | 1 - arch/powerpc/configs/44x/warp_defconfig | 1 - arch/powerpc/configs/83xx/mpc832x_rdb_defconfig | 1 - arch/powerpc/configs/83xx/mpc834x_itx_defconfig | 1 - arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig | 1 - arch/powerpc/configs/83xx/mpc837x_rdb_defconfig | 1 - arch/powerpc/configs/85xx/ge_imp3a_defconfig | 1 - arch/powerpc/configs/85xx/stx_gp3_defconfig | 1 - arch/powerpc/configs/85xx/xes_mpc85xx_defconfig | 1 - arch/powerpc/configs/86xx-hw.config | 1 - arch/powerpc/configs/amigaone_defconfig | 1 - arch/powerpc/configs/chrp32_defconfig | 1 - arch/powerpc/configs/fsl-emb-nonhw.config | 1 - arch/powerpc/configs/g5_defconfig | 1 - arch/powerpc/configs/linkstation_defconfig | 1 - arch/powerpc/configs/mpc83xx_defconfig | 1 - arch/powerpc/configs/mvme5100_defconfig | 1 - arch/powerpc/configs/pmac32_defconfig | 1 - arch/powerpc/configs/ppc44x_defconfig | 1 - arch/powerpc/configs/ppc64e_defconfig | 1 - arch/powerpc/configs/ps3_defconfig | 1 - arch/powerpc/configs/storcenter_defconfig | 1 - arch/sh/configs/ap325rxa_defconfig | 1 - arch/sh/configs/ecovec24_defconfig | 1 - arch/sh/configs/espt_defconfig | 1 - arch/sh/configs/hp6xx_defconfig | 1 - arch/sh/configs/landisk_defconfig | 1 - arch/sh/configs/lboxre2_defconfig | 1 - arch/sh/configs/migor_defconfig | 1 - arch/sh/configs/r7780mp_defconfig | 1 - arch/sh/configs/r7785rp_defconfig | 1 - arch/sh/configs/rts7751r2d1_defconfig | 1 - arch/sh/configs/rts7751r2dplus_defconfig | 1 - arch/sh/configs/sdk7780_defconfig | 1 - arch/sh/configs/se7724_defconfig | 1 - arch/sh/configs/sh7763rdp_defconfig | 1 - lib/Kconfig | 6 +----- tools/testing/selftests/bpf/config.x86_64 | 1 - tools/testing/selftests/hid/config.common | 1 - 51 files changed, 1 insertion(+), 55 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig index 3474e475373a..70b8c78386f4 100644 --- a/arch/arm/configs/davinci_all_defconfig +++ b/arch/arm/configs/davinci_all_defconfig @@ -249,7 +249,6 @@ CONFIG_NLS_ASCII=m CONFIG_NLS_ISO8859_1=y CONFIG_NLS_UTF8=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_T10DIF=m CONFIG_DMA_CMA=y CONFIG_DEBUG_FS=y CONFIG_DEBUG_RT_MUTEXES=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 9c2f8a3b30cb..062c1eb8dd60 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -481,7 +481,6 @@ CONFIG_SECURITYFS=y CONFIG_CRYPTO_DEV_FSL_CAAM=y CONFIG_CRYPTO_DEV_SAHARA=y CONFIG_CRYPTO_DEV_MXS_DCP=y -CONFIG_CRC_T10DIF=y CONFIG_CMA_SIZE_MBYTES=64 CONFIG_FONTS=y CONFIG_FONT_8x8=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index c5238581a8f6..d8a35c44b64f 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -706,7 +706,6 @@ CONFIG_CRYPTO_DEV_OMAP=m CONFIG_CRYPTO_DEV_OMAP_SHAM=m CONFIG_CRYPTO_DEV_OMAP_AES=m CONFIG_CRYPTO_DEV_OMAP_DES=m -CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=y CONFIG_DMA_CMA=y CONFIG_FONTS=y diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig index 0629b088a584..62b9c6102789 100644 --- a/arch/arm/configs/orion5x_defconfig +++ b/arch/arm/configs/orion5x_defconfig @@ -136,7 +136,6 @@ CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_DEV_MARVELL_CESA=y -CONFIG_CRC_T10DIF=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index c21ea1d72f7c..24fca8608554 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -663,7 +663,6 @@ CONFIG_CRYPTO_SHA1_ARM=m CONFIG_CRYPTO_SHA256_ARM=m CONFIG_CRYPTO_SHA512_ARM=m CONFIG_CRYPTO_AES_ARM=m -CONFIG_CRC_T10DIF=m CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y diff --git a/arch/hexagon/configs/comet_defconfig b/arch/hexagon/configs/comet_defconfig index 902cf30cf54b..c6108f000288 100644 --- a/arch/hexagon/configs/comet_defconfig +++ b/arch/hexagon/configs/comet_defconfig @@ -72,7 +72,6 @@ CONFIG_INET=y CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_T10DIF=y CONFIG_FRAME_WARN=0 CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index fe282630b51c..8f7c36868204 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -238,7 +238,6 @@ CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_LZO=m -CONFIG_CRC_T10DIF=m CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DETECT_HUNG_TASK=y diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 31ca93d3acc5..f1a8ccf2c459 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -326,5 +326,4 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_T10DIF=m CONFIG_DEBUG_MEMORY_INIT=y diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index b8907b3d7a33..5d079941fd20 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -317,4 +317,3 @@ CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_LZO=m -CONFIG_CRC_T10DIF=m diff --git a/arch/mips/configs/ip30_defconfig b/arch/mips/configs/ip30_defconfig index 270181a7320a..a4524e785469 100644 --- a/arch/mips/configs/ip30_defconfig +++ b/arch/mips/configs/ip30_defconfig @@ -179,4 +179,3 @@ CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_LZO=m -CONFIG_CRC_T10DIF=m diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index 121e7e48fa77..d8ac11427f69 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -177,7 +177,6 @@ CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_TEA=y CONFIG_CRYPTO_TWOFISH=y CONFIG_CRYPTO_DEFLATE=y -CONFIG_CRC_T10DIF=y CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y diff --git a/arch/parisc/configs/generic-32bit_defconfig b/arch/parisc/configs/generic-32bit_defconfig index 68c45d39e5b1..5b65c9859613 100644 --- a/arch/parisc/configs/generic-32bit_defconfig +++ b/arch/parisc/configs/generic-32bit_defconfig @@ -264,7 +264,6 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_DEFLATE=y -CONFIG_CRC_T10DIF=y CONFIG_FONTS=y CONFIG_PRINTK_TIME=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig index 2479ab62d12f..98221bda380d 100644 --- a/arch/powerpc/configs/44x/sam440ep_defconfig +++ b/arch/powerpc/configs/44x/sam440ep_defconfig @@ -91,5 +91,4 @@ CONFIG_AFFS_FS=m # CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig index 633dba199d62..5757625469c4 100644 --- a/arch/powerpc/configs/44x/warp_defconfig +++ b/arch/powerpc/configs/44x/warp_defconfig @@ -85,7 +85,6 @@ CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=y CONFIG_NLS_UTF8=y -CONFIG_CRC_T10DIF=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_DEBUG_FS=y diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig index 1715ff547442..b99caba8724a 100644 --- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig @@ -73,6 +73,5 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_932=y CONFIG_NLS_ISO8859_8=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig index e65c0057147f..11163052fdba 100644 --- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig @@ -80,5 +80,4 @@ CONFIG_TMPFS=y CONFIG_NFS_FS=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_PCBC=m diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig index 17714bf0ed40..312d39e4242c 100644 --- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig @@ -72,5 +72,4 @@ CONFIG_TMPFS=y CONFIG_NFS_FS=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_PCBC=m diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig index 58fae5131fa7..ac27f99faab8 100644 --- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig @@ -75,6 +75,5 @@ CONFIG_TMPFS=y CONFIG_NFS_FS=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m diff --git a/arch/powerpc/configs/85xx/ge_imp3a_defconfig b/arch/powerpc/configs/85xx/ge_imp3a_defconfig index 3cf48f1f729f..7beb36a41d45 100644 --- a/arch/powerpc/configs/85xx/ge_imp3a_defconfig +++ b/arch/powerpc/configs/85xx/ge_imp3a_defconfig @@ -221,7 +221,6 @@ CONFIG_NLS_ISO8859_15=y CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=y -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_MD5=y diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig index ef7c511a6930..0a42072fa23c 100644 --- a/arch/powerpc/configs/85xx/stx_gp3_defconfig +++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig @@ -60,7 +60,6 @@ CONFIG_CRAMFS=m CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y CONFIG_NLS=y -CONFIG_CRC_T10DIF=m CONFIG_DETECT_HUNG_TASK=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_BDI_SWITCH=y diff --git a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig index 3a6381aa9fdc..488d03ae6d6c 100644 --- a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig +++ b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig @@ -132,7 +132,6 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_T10DIF=y CONFIG_DETECT_HUNG_TASK=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_CRYPTO_HMAC=y diff --git a/arch/powerpc/configs/86xx-hw.config b/arch/powerpc/configs/86xx-hw.config index 0cb24b33c88e..e7bd265fae5a 100644 --- a/arch/powerpc/configs/86xx-hw.config +++ b/arch/powerpc/configs/86xx-hw.config @@ -5,7 +5,6 @@ CONFIG_BROADCOM_PHY=y # CONFIG_CARDBUS is not set CONFIG_CHR_DEV_SG=y CONFIG_CHR_DEV_ST=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_HMAC=y CONFIG_DS1682=y CONFIG_EEPROM_LEGACY=y diff --git a/arch/powerpc/configs/amigaone_defconfig b/arch/powerpc/configs/amigaone_defconfig index 200bb1ecb560..69ef3dc31c4b 100644 --- a/arch/powerpc/configs/amigaone_defconfig +++ b/arch/powerpc/configs/amigaone_defconfig @@ -106,7 +106,6 @@ CONFIG_TMPFS=y CONFIG_AFFS_FS=m CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=m -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig index fb314f75ad4b..b799c95480ae 100644 --- a/arch/powerpc/configs/chrp32_defconfig +++ b/arch/powerpc/configs/chrp32_defconfig @@ -110,7 +110,6 @@ CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=m -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y diff --git a/arch/powerpc/configs/fsl-emb-nonhw.config b/arch/powerpc/configs/fsl-emb-nonhw.config index d6d2a458847b..2f81bc2d819e 100644 --- a/arch/powerpc/configs/fsl-emb-nonhw.config +++ b/arch/powerpc/configs/fsl-emb-nonhw.config @@ -15,7 +15,6 @@ CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_SCHED=y CONFIG_CGROUPS=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_CRC_T10DIF=y CONFIG_CPUSETS=y CONFIG_CRAMFS=y CONFIG_CRYPTO_MD4=y diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index 9215bed53291..7e58f3e6c987 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -231,7 +231,6 @@ CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=y CONFIG_NLS_UTF8=y -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig index 8be99d4d5289..b564f9e33a0d 100644 --- a/arch/powerpc/configs/linkstation_defconfig +++ b/arch/powerpc/configs/linkstation_defconfig @@ -125,7 +125,6 @@ CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_932=m CONFIG_NLS_ISO8859_1=m CONFIG_NLS_UTF8=m -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DETECT_HUNG_TASK=y diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig index 83c4710017e9..a815d9e5e3e8 100644 --- a/arch/powerpc/configs/mpc83xx_defconfig +++ b/arch/powerpc/configs/mpc83xx_defconfig @@ -97,7 +97,6 @@ CONFIG_TMPFS=y CONFIG_NFS_FS=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_SHA512=y diff --git a/arch/powerpc/configs/mvme5100_defconfig b/arch/powerpc/configs/mvme5100_defconfig index dd7b0f8e50ae..fa2b3b9c5945 100644 --- a/arch/powerpc/configs/mvme5100_defconfig +++ b/arch/powerpc/configs/mvme5100_defconfig @@ -107,7 +107,6 @@ CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_932=m CONFIG_NLS_ISO8859_1=m CONFIG_NLS_UTF8=m -CONFIG_CRC_T10DIF=y CONFIG_XZ_DEC=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index e8b3f67bf3f5..1bc3466bc909 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -276,7 +276,6 @@ CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_ISO8859_1=m -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DETECT_HUNG_TASK=y diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig index 8b595f67068c..41c930f74ed4 100644 --- a/arch/powerpc/configs/ppc44x_defconfig +++ b/arch/powerpc/configs/ppc44x_defconfig @@ -90,7 +90,6 @@ CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_ISO8859_1=m -CONFIG_CRC_T10DIF=m CONFIG_MAGIC_SYSRQ=y CONFIG_DETECT_HUNG_TASK=y CONFIG_CRYPTO_ECB=y diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig index 4c05f4e4d505..d2e659a2d8cb 100644 --- a/arch/powerpc/configs/ppc64e_defconfig +++ b/arch/powerpc/configs/ppc64e_defconfig @@ -207,7 +207,6 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_UTF8=y -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_STACK_USAGE=y diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig index 62376b8c13e9..0b48d2b776c4 100644 --- a/arch/powerpc/configs/ps3_defconfig +++ b/arch/powerpc/configs/ps3_defconfig @@ -148,7 +148,6 @@ CONFIG_NLS_ISO8859_1=y CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_LZO=m -CONFIG_CRC_T10DIF=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig index 7a978d396991..e415222bd839 100644 --- a/arch/powerpc/configs/storcenter_defconfig +++ b/arch/powerpc/configs/storcenter_defconfig @@ -75,4 +75,3 @@ CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_UTF8=y -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig index 4464a2ad42ed..b6f36c938f1d 100644 --- a/arch/sh/configs/ap325rxa_defconfig +++ b/arch/sh/configs/ap325rxa_defconfig @@ -99,4 +99,3 @@ CONFIG_NLS_ISO8859_1=y CONFIG_CRYPTO=y CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig index ee1b36682155..e76694aace25 100644 --- a/arch/sh/configs/ecovec24_defconfig +++ b/arch/sh/configs/ecovec24_defconfig @@ -128,4 +128,3 @@ CONFIG_DEBUG_FS=y CONFIG_CRYPTO=y CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/espt_defconfig b/arch/sh/configs/espt_defconfig index 67716a44463e..da176f100e00 100644 --- a/arch/sh/configs/espt_defconfig +++ b/arch/sh/configs/espt_defconfig @@ -110,4 +110,3 @@ CONFIG_NLS_UTF8=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_DEBUG_FS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig index 3b7525510f7c..3582af15ad86 100644 --- a/arch/sh/configs/hp6xx_defconfig +++ b/arch/sh/configs/hp6xx_defconfig @@ -56,4 +56,3 @@ CONFIG_CRYPTO_PCBC=y CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig index d871623955c5..924bb3233b0b 100644 --- a/arch/sh/configs/landisk_defconfig +++ b/arch/sh/configs/landisk_defconfig @@ -111,4 +111,3 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_932=y CONFIG_SH_STANDARD_BIOS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig index 6a234761bfd7..0307bb2be79f 100644 --- a/arch/sh/configs/lboxre2_defconfig +++ b/arch/sh/configs/lboxre2_defconfig @@ -58,4 +58,3 @@ CONFIG_ROMFS_FS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_SH_STANDARD_BIOS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig index 2d1e65cad239..fc2010c241fb 100644 --- a/arch/sh/configs/migor_defconfig +++ b/arch/sh/configs/migor_defconfig @@ -90,4 +90,3 @@ CONFIG_DEBUG_FS=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig index 6bd6c0ae85d7..f28b8c4181c2 100644 --- a/arch/sh/configs/r7780mp_defconfig +++ b/arch/sh/configs/r7780mp_defconfig @@ -105,4 +105,3 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig index cde668569cc1..3a4239f20ff1 100644 --- a/arch/sh/configs/r7785rp_defconfig +++ b/arch/sh/configs/r7785rp_defconfig @@ -103,4 +103,3 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig index c863a11c7592..69568cc40396 100644 --- a/arch/sh/configs/rts7751r2d1_defconfig +++ b/arch/sh/configs/rts7751r2d1_defconfig @@ -87,4 +87,3 @@ CONFIG_MINIX_FS=y CONFIG_NLS_CODEPAGE_932=y CONFIG_DEBUG_FS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig index 7e4f710d46c7..ecb4bdb5bb58 100644 --- a/arch/sh/configs/rts7751r2dplus_defconfig +++ b/arch/sh/configs/rts7751r2dplus_defconfig @@ -92,4 +92,3 @@ CONFIG_MINIX_FS=y CONFIG_NLS_CODEPAGE_932=y CONFIG_DEBUG_FS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig index cd24cf08210e..9870d16d9711 100644 --- a/arch/sh/configs/sdk7780_defconfig +++ b/arch/sh/configs/sdk7780_defconfig @@ -136,4 +136,3 @@ CONFIG_SH_STANDARD_BIOS=y CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/se7724_defconfig b/arch/sh/configs/se7724_defconfig index 96521271758c..9501e69eb886 100644 --- a/arch/sh/configs/se7724_defconfig +++ b/arch/sh/configs/se7724_defconfig @@ -128,4 +128,3 @@ CONFIG_NLS_ISO8859_1=y CONFIG_CRYPTO=y CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig index 57923c3296cc..b77b3313157e 100644 --- a/arch/sh/configs/sh7763rdp_defconfig +++ b/arch/sh/configs/sh7763rdp_defconfig @@ -112,4 +112,3 @@ CONFIG_NLS_UTF8=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_DEBUG_FS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/lib/Kconfig b/lib/Kconfig index 372e07c5e31d..4301bfd08feb 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -145,11 +145,7 @@ config CRC16 tristate config CRC_T10DIF - tristate "CRC calculation for the T10 Data Integrity Field" - help - This option is only needed if a module that's not in the - kernel tree needs to calculate CRC checks for use with the - SCSI data integrity subsystem. + tristate config ARCH_HAS_CRC_T10DIF bool diff --git a/tools/testing/selftests/bpf/config.x86_64 b/tools/testing/selftests/bpf/config.x86_64 index 5680befae8c6..5e713ef7caa3 100644 --- a/tools/testing/selftests/bpf/config.x86_64 +++ b/tools/testing/selftests/bpf/config.x86_64 @@ -39,7 +39,6 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPUSETS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_BLAKE2B=y CONFIG_CRYPTO_SEQIV=y CONFIG_CRYPTO_XXHASH=y diff --git a/tools/testing/selftests/hid/config.common b/tools/testing/selftests/hid/config.common index 45b5570441ce..b1f40857307d 100644 --- a/tools/testing/selftests/hid/config.common +++ b/tools/testing/selftests/hid/config.common @@ -39,7 +39,6 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPUSETS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_BLAKE2B=y CONFIG_CRYPTO_DEV_VIRTIO=y CONFIG_CRYPTO_SEQIV=y -- cgit v1.2.3 From a0d55dd740db75acca2afbd84a2f54f644dbc268 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Tue, 1 Apr 2025 15:15:58 -0700 Subject: lib/crc: remove unnecessary prompt for CONFIG_CRC_ITU_T All modules that need CONFIG_CRC_ITU_T already select it, so there is no need to bother users about the option. Reviewed-by: Christoph Hellwig Reviewed-by: "Martin K. Petersen" Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20250401221600.24878-6-ebiggers@kernel.org Signed-off-by: Eric Biggers --- arch/arm/configs/lpc18xx_defconfig | 1 - arch/arm/configs/milbeaut_m10v_defconfig | 1 - arch/arm/configs/mxs_defconfig | 1 - arch/arm/configs/omap2plus_defconfig | 1 - arch/arm/configs/sama7_defconfig | 1 - arch/arm/configs/stm32_defconfig | 1 - arch/arm/configs/wpcm450_defconfig | 1 - arch/mips/configs/ath79_defconfig | 1 - arch/mips/configs/rt305x_defconfig | 1 - arch/mips/configs/xway_defconfig | 1 - arch/powerpc/configs/skiroot_defconfig | 1 - arch/sh/configs/se7206_defconfig | 1 - lib/Kconfig | 7 +------ 13 files changed, 1 insertion(+), 18 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/arm/configs/lpc18xx_defconfig b/arch/arm/configs/lpc18xx_defconfig index 2aa2ac8c6507..2d489186e945 100644 --- a/arch/arm/configs/lpc18xx_defconfig +++ b/arch/arm/configs/lpc18xx_defconfig @@ -147,7 +147,6 @@ CONFIG_EXT2_FS=y # CONFIG_INOTIFY_USER is not set CONFIG_JFFS2_FS=y # CONFIG_NETWORK_FILESYSTEMS is not set -CONFIG_CRC_ITU_T=y CONFIG_PRINTK_TIME=y # CONFIG_ENABLE_MUST_CHECK is not set # CONFIG_DEBUG_BUGVERBOSE is not set diff --git a/arch/arm/configs/milbeaut_m10v_defconfig b/arch/arm/configs/milbeaut_m10v_defconfig index bb35cc0c469e..275ddf7a3a14 100644 --- a/arch/arm/configs/milbeaut_m10v_defconfig +++ b/arch/arm/configs/milbeaut_m10v_defconfig @@ -108,7 +108,6 @@ CONFIG_CRYPTO_AES_ARM_BS=m CONFIG_CRYPTO_AES_ARM_CE=m CONFIG_CRYPTO_CHACHA20_NEON=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_ITU_T=m CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=64 CONFIG_PRINTK_TIME=y diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index d8a6e43c401e..c76d66135abb 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -160,7 +160,6 @@ CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=y CONFIG_CRYPTO_DEV_MXS_DCP=y -CONFIG_CRC_ITU_T=m CONFIG_FONTS=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index d8a35c44b64f..75b326bc7830 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -706,7 +706,6 @@ CONFIG_CRYPTO_DEV_OMAP=m CONFIG_CRYPTO_DEV_OMAP_SHAM=m CONFIG_CRYPTO_DEV_OMAP_AES=m CONFIG_CRYPTO_DEV_OMAP_DES=m -CONFIG_CRC_ITU_T=y CONFIG_DMA_CMA=y CONFIG_FONTS=y CONFIG_FONT_8x8=y diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig index d850f92a73ea..e14720a9a5ac 100644 --- a/arch/arm/configs/sama7_defconfig +++ b/arch/arm/configs/sama7_defconfig @@ -227,7 +227,6 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_DEV_ATMEL_AES=y CONFIG_CRYPTO_DEV_ATMEL_TDES=y CONFIG_CRYPTO_DEV_ATMEL_SHA=y -CONFIG_CRC_ITU_T=y CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=32 CONFIG_CMA_ALIGNMENT=9 diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig index 423bb41c4225..dcd9c316072e 100644 --- a/arch/arm/configs/stm32_defconfig +++ b/arch/arm/configs/stm32_defconfig @@ -74,7 +74,6 @@ CONFIG_EXT3_FS=y # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set CONFIG_NLS=y -CONFIG_CRC_ITU_T=y CONFIG_PRINTK_TIME=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/arm/configs/wpcm450_defconfig b/arch/arm/configs/wpcm450_defconfig index 60e38f5b7dae..cd4b3e70ff68 100644 --- a/arch/arm/configs/wpcm450_defconfig +++ b/arch/arm/configs/wpcm450_defconfig @@ -191,7 +191,6 @@ CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y CONFIG_X509_CERTIFICATE_PARSER=y CONFIG_PKCS7_MESSAGE_PARSER=y CONFIG_SYSTEM_TRUSTED_KEYRING=y -CONFIG_CRC_ITU_T=m CONFIG_PRINTK_TIME=y CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/mips/configs/ath79_defconfig b/arch/mips/configs/ath79_defconfig index 8caa03a41327..cba0b85c6707 100644 --- a/arch/mips/configs/ath79_defconfig +++ b/arch/mips/configs/ath79_defconfig @@ -82,7 +82,6 @@ CONFIG_LEDS_GPIO=y # CONFIG_IOMMU_SUPPORT is not set # CONFIG_DNOTIFY is not set # CONFIG_PROC_PAGE_MONITOR is not set -CONFIG_CRC_ITU_T=m CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set diff --git a/arch/mips/configs/rt305x_defconfig b/arch/mips/configs/rt305x_defconfig index 8404e0a9d8b2..8f9701efef19 100644 --- a/arch/mips/configs/rt305x_defconfig +++ b/arch/mips/configs/rt305x_defconfig @@ -128,7 +128,6 @@ CONFIG_SQUASHFS=y # CONFIG_SQUASHFS_ZLIB is not set CONFIG_SQUASHFS_XZ=y CONFIG_CRYPTO_ARC4=m -CONFIG_CRC_ITU_T=m # CONFIG_XZ_DEC_X86 is not set # CONFIG_XZ_DEC_POWERPC is not set # CONFIG_XZ_DEC_IA64 is not set diff --git a/arch/mips/configs/xway_defconfig b/arch/mips/configs/xway_defconfig index 7b91edfe3e07..aae8497b6872 100644 --- a/arch/mips/configs/xway_defconfig +++ b/arch/mips/configs/xway_defconfig @@ -140,7 +140,6 @@ CONFIG_SQUASHFS=y # CONFIG_SQUASHFS_ZLIB is not set CONFIG_SQUASHFS_XZ=y CONFIG_CRYPTO_ARC4=m -CONFIG_CRC_ITU_T=m CONFIG_PRINTK_TIME=y CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y diff --git a/arch/powerpc/configs/skiroot_defconfig b/arch/powerpc/configs/skiroot_defconfig index 6c0517961eee..6f436cb7d0c1 100644 --- a/arch/powerpc/configs/skiroot_defconfig +++ b/arch/powerpc/configs/skiroot_defconfig @@ -279,7 +279,6 @@ CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY=y # CONFIG_INTEGRITY is not set CONFIG_LSM="yama,loadpin,safesetid,integrity" # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_ITU_T=y # CONFIG_XZ_DEC_X86 is not set # CONFIG_XZ_DEC_IA64 is not set # CONFIG_XZ_DEC_ARM is not set diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig index d881fccbe6f0..64f9308ee586 100644 --- a/arch/sh/configs/se7206_defconfig +++ b/arch/sh/configs/se7206_defconfig @@ -101,4 +101,3 @@ CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_ITU_T=y diff --git a/lib/Kconfig b/lib/Kconfig index 4301bfd08feb..89470bb24519 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -155,12 +155,7 @@ config CRC_T10DIF_ARCH default CRC_T10DIF if ARCH_HAS_CRC_T10DIF && CRC_OPTIMIZATIONS config CRC_ITU_T - tristate "CRC ITU-T V.41 functions" - help - This option is provided for the case where no in-kernel-tree - modules require CRC ITU-T V.41 functions, but a module built outside - the kernel tree does. Such modules that use library CRC ITU-T V.41 - functions require M here. + tristate config CRC32 tristate -- cgit v1.2.3 From 29bdc1f1c1df80868fb35bc69d1f073183adc6de Mon Sep 17 00:00:00 2001 From: "Ritesh Harjani (IBM)" Date: Mon, 10 Mar 2025 07:44:09 -0500 Subject: book3s64/radix: Fix compile errors when CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP=n Fix compile errors when CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP=n Signed-off-by: Ritesh Harjani (IBM) Signed-off-by: Donet Tom Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/8231763344223c193e3452eab0ae8ea966aff466.1741609795.git.donettom@linux.ibm.com --- arch/powerpc/mm/book3s64/radix_pgtable.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index 311e2112d782..bd6916419472 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -976,7 +976,7 @@ int __meminit radix__vmemmap_create_mapping(unsigned long start, return 0; } - +#ifdef CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP bool vmemmap_can_optimize(struct vmem_altmap *altmap, struct dev_pagemap *pgmap) { if (radix_enabled()) @@ -984,6 +984,7 @@ bool vmemmap_can_optimize(struct vmem_altmap *altmap, struct dev_pagemap *pgmap) return false; } +#endif int __meminit vmemmap_check_pmd(pmd_t *pmdp, int node, unsigned long addr, unsigned long next) -- cgit v1.2.3 From 9cf7e13fecbab0894f6986fc6986ab2eba8de52e Mon Sep 17 00:00:00 2001 From: Donet Tom Date: Mon, 10 Mar 2025 07:44:10 -0500 Subject: book3s64/radix : Align section vmemmap start address to PAGE_SIZE A vmemmap altmap is a device-provided region used to provide backing storage for struct pages. For each namespace, the altmap should belong to that same namespace. If the namespaces are created unaligned, there is a chance that the section vmemmap start address could also be unaligned. If the section vmemmap start address is unaligned, the altmap page allocated from the current namespace might be used by the previous namespace also. During the free operation, since the altmap is shared between two namespaces, the previous namespace may detect that the page does not belong to its altmap and incorrectly assume that the page is a normal page. It then attempts to free the normal page, which leads to a kernel crash. Kernel attempted to read user page (18) - exploit attempt? (uid: 0) BUG: Kernel NULL pointer dereference on read at 0x00000018 Faulting instruction address: 0xc000000000530c7c Oops: Kernel access of bad area, sig: 11 [#1] LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=2048 NUMA pSeries CPU: 32 PID: 2104 Comm: ndctl Kdump: loaded Tainted: G W NIP: c000000000530c7c LR: c000000000530e00 CTR: 0000000000007ffe REGS: c000000015e57040 TRAP: 0300 Tainted: G W MSR: 800000000280b033 CR: 84482404 CFAR: c000000000530dfc DAR: 0000000000000018 DSISR: 40000000 IRQMASK: 0 GPR00: c000000000530e00 c000000015e572e0 c000000002c5cb00 c00c000101008040 GPR04: 0000000000000000 0000000000000007 0000000000000001 000000000000001f GPR08: 0000000000000005 0000000000000000 0000000000000018 0000000000002000 GPR12: c0000000001d2fb0 c0000060de6b0080 0000000000000000 c0000060dbf90020 GPR16: c00c000101008000 0000000000000001 0000000000000000 c000000125b20f00 GPR20: 0000000000000001 0000000000000000 ffffffffffffffff c00c000101007fff GPR24: 0000000000000001 0000000000000000 0000000000000000 0000000000000000 GPR28: 0000000004040201 0000000000000001 0000000000000000 c00c000101008040 NIP [c000000000530c7c] get_pfnblock_flags_mask+0x7c/0xd0 LR [c000000000530e00] free_unref_page_prepare+0x130/0x4f0 Call Trace: free_unref_page+0x50/0x1e0 free_reserved_page+0x40/0x68 free_vmemmap_pages+0x98/0xe0 remove_pte_table+0x164/0x1e8 remove_pmd_table+0x204/0x2c8 remove_pud_table+0x1c4/0x288 remove_pagetable+0x1c8/0x310 vmemmap_free+0x24/0x50 section_deactivate+0x28c/0x2a0 __remove_pages+0x84/0x110 arch_remove_memory+0x38/0x60 memunmap_pages+0x18c/0x3d0 devm_action_release+0x30/0x50 release_nodes+0x68/0x140 devres_release_group+0x100/0x190 dax_pmem_compat_release+0x44/0x80 [dax_pmem_compat] device_for_each_child+0x8c/0x100 [dax_pmem_compat_remove+0x2c/0x50 [dax_pmem_compat] nvdimm_bus_remove+0x78/0x140 [libnvdimm] device_remove+0x70/0xd0 Another issue is that if there is no altmap, a PMD-sized vmemmap page will be allocated from RAM, regardless of the alignment of the section start address. If the section start address is not aligned to the PMD size, a VM_BUG_ON will be triggered when setting the PMD-sized page to page table. In this patch, we are aligning the section vmemmap start address to PAGE_SIZE. After alignment, the start address will not be part of the current namespace, and a normal page will be allocated for the vmemmap mapping of the current section. For the remaining sections, altmaps will be allocated. During the free operation, the normal page will be correctly freed. In the same way, a PMD_SIZE vmemmap page will be allocated only if the section start address is PMD_SIZE-aligned; otherwise, it will fall back to a PAGE-sized vmemmap allocation. Without this patch ================== NS1 start NS2 start _________________________________________________________ | NS1 | NS2 | --------------------------------------------------------- | Altmap| Altmap | .....|Altmap| Altmap | ........... | NS1 | NS1 | | NS2 | NS2 | In the above scenario, NS1 and NS2 are two namespaces. The vmemmap for NS1 comes from Altmap NS1, which belongs to NS1, and the vmemmap for NS2 comes from Altmap NS2, which belongs to NS2. The vmemmap start for NS2 is not aligned, so Altmap NS2 is shared by both NS1 and NS2. During the free operation in NS1, Altmap NS2 is not part of NS1's altmap, causing it to attempt to free an invalid page. With this patch =============== NS1 start NS2 start _________________________________________________________ | NS1 | NS2 | --------------------------------------------------------- | Altmap| Altmap | .....| Normal | Altmap | Altmap |....... | NS1 | NS1 | | Page | NS2 | NS2 | If the vmemmap start for NS2 is not aligned then we are allocating a normal page. NS1 and NS2 vmemmap will be freed correctly. Fixes: 368a0590d954 ("powerpc/book3s64/vmemmap: switch radix to use a different vmemmap handling function") Co-developed-by: Ritesh Harjani (IBM) Signed-off-by: Ritesh Harjani (IBM) Signed-off-by: Donet Tom Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/8f98ec2b442977c618f7256cec88eb17dde3f2b9.1741609795.git.donettom@linux.ibm.com --- arch/powerpc/mm/book3s64/radix_pgtable.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index bd6916419472..9f764bc42b8c 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -1121,6 +1121,19 @@ int __meminit radix__vmemmap_populate(unsigned long start, unsigned long end, in pmd_t *pmd; pte_t *pte; + /* + * Make sure we align the start vmemmap addr so that we calculate + * the correct start_pfn in altmap boundary check to decided whether + * we should use altmap or RAM based backing memory allocation. Also + * the address need to be aligned for set_pte operation. + + * If the start addr is already PMD_SIZE aligned we will try to use + * a pmd mapping. We don't want to be too aggressive here beacause + * that will cause more allocations in RAM. So only if the namespace + * vmemmap start addr is PMD_SIZE aligned we will use PMD mapping. + */ + + start = ALIGN_DOWN(start, PAGE_SIZE); for (addr = start; addr < end; addr = next) { next = pmd_addr_end(addr, end); @@ -1146,8 +1159,8 @@ int __meminit radix__vmemmap_populate(unsigned long start, unsigned long end, in * in altmap block allocation failures, in which case * we fallback to RAM for vmemmap allocation. */ - if (altmap && (!IS_ALIGNED(addr, PMD_SIZE) || - altmap_cross_boundary(altmap, addr, PMD_SIZE))) { + if (!IS_ALIGNED(addr, PMD_SIZE) || (altmap && + altmap_cross_boundary(altmap, addr, PMD_SIZE))) { /* * make sure we don't create altmap mappings * covering things outside the device. -- cgit v1.2.3 From 534f5a8ba27863141e29766467a3e1f61bcb47ac Mon Sep 17 00:00:00 2001 From: Anthony Iliopoulos Date: Wed, 5 Feb 2025 00:18:21 +0100 Subject: powerpc64/ftrace: fix module loading without patchable function entries get_stubs_size assumes that there must always be at least one patchable function entry, which is not always the case (modules that export data but no code), otherwise it returns -ENOEXEC and thus the section header sh_size is set to that value. During module_memory_alloc() the size is passed to execmem_alloc() after being page-aligned and thus set to zero which will cause it to fail the allocation (and thus module loading) as __vmalloc_node_range() checks for zero-sized allocs and returns null: [ 115.466896] module_64: cast_common: doesn't contain __patchable_function_entries. [ 115.469189] ------------[ cut here ]------------ [ 115.469496] WARNING: CPU: 0 PID: 274 at mm/vmalloc.c:3778 __vmalloc_node_range_noprof+0x8b4/0x8f0 ... [ 115.478574] ---[ end trace 0000000000000000 ]--- [ 115.479545] execmem: unable to allocate memory Fix this by removing the check completely, since it is anyway not helpful to propagate this as an error upwards. Fixes: eec37961a56a ("powerpc64/ftrace: Move ftrace sequence out of line") Signed-off-by: Anthony Iliopoulos Acked-by: Naveen N Rao (AMD) Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20250204231821.39140-1-ailiop@suse.com --- arch/powerpc/kernel/module_64.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index 34a5aec4908f..126bf3b06ab7 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -258,10 +258,6 @@ static unsigned long get_stubs_size(const Elf64_Ehdr *hdr, break; } } - if (i == hdr->e_shnum) { - pr_err("%s: doesn't contain __patchable_function_entries.\n", me->name); - return -ENOEXEC; - } #endif pr_debug("Looks like a total of %lu stubs, max\n", relocs); -- cgit v1.2.3 From 3700976f2ae8dfec4c17433f8a16c9e6c334cf89 Mon Sep 17 00:00:00 2001 From: Madhavan Srinivasan Date: Mon, 7 Apr 2025 14:10:29 +0530 Subject: powerpc: Add check to select PPC_RADIX_BROADCAST_TLBIE Commit 3d45a3d0d2e6 ("powerpc: Define config option for processors with broadcast TLBIE") added a config option PPC_RADIX_BROADCAST_TLBIE to support processors with broadcast TLBIE. Since this option is relevant only for RADIX_MMU, add a check as a dependency to enable PPC_RADIX_BROADCAST_TLBIE in both powernv and pseries configs. This fixes the unmet config dependency warning reported WARNING: unmet direct dependencies detected for PPC_RADIX_BROADCAST_TLBIE Depends on [n]: PPC_RADIX_MMU [=n] Selected by [y]: - PPC_PSERIES [=y] && PPC64 [=y] && PPC_BOOK3S [=y] Reported-by: kernel test robot Tested-by: Venkat Rao Bagalkote Reviewed-by: Ritesh Harjani (IBM) Closes: https://lore.kernel.org/oe-kbuild-all/202504051857.jRqxM60c-lkp@intel.com/ Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20250407084029.357710-1-maddy@linux.ibm.com --- arch/powerpc/platforms/powernv/Kconfig | 2 +- arch/powerpc/platforms/pseries/Kconfig | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig index 3fbe0295ce14..95d7ba73d43d 100644 --- a/arch/powerpc/platforms/powernv/Kconfig +++ b/arch/powerpc/platforms/powernv/Kconfig @@ -17,7 +17,7 @@ config PPC_POWERNV select MMU_NOTIFIER select FORCE_SMP select ARCH_SUPPORTS_PER_VMA_LOCK - select PPC_RADIX_BROADCAST_TLBIE + select PPC_RADIX_BROADCAST_TLBIE if PPC_RADIX_MMU default y config OPAL_PRD diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig index a934c2a262f6..fa3c2fff082a 100644 --- a/arch/powerpc/platforms/pseries/Kconfig +++ b/arch/powerpc/platforms/pseries/Kconfig @@ -23,7 +23,7 @@ config PPC_PSERIES select FORCE_SMP select SWIOTLB select ARCH_SUPPORTS_PER_VMA_LOCK - select PPC_RADIX_BROADCAST_TLBIE + select PPC_RADIX_BROADCAST_TLBIE if PPC_RADIX_MMU default y config PARAVIRT -- cgit v1.2.3 From b2accfe7ca5bc9f9af28e603b79bdd5ad8df5c0b Mon Sep 17 00:00:00 2001 From: Madhavan Srinivasan Date: Tue, 1 Apr 2025 06:12:18 +0530 Subject: powerpc/boot: Check for ld-option support Commit 579aee9fc594 ("powerpc: suppress some linker warnings in recent linker versions") enabled support to add linker option "--no-warn-rwx-segments", if the version is greater than 2.39. Similar build warning were reported recently from linker version 2.35.2. ld: warning: arch/powerpc/boot/zImage.epapr has a LOAD segment with RWX permissions ld: warning: arch/powerpc/boot/zImage.pseries has a LOAD segment with RWX permissions Fix the warning by checking for "--no-warn-rwx-segments" option support in linker to enable it, instead of checking for the version range. Fixes: 579aee9fc594 ("powerpc: suppress some linker warnings in recent linker versions") Reported-by: Venkat Rao Bagalkote Suggested-by: Christophe Leroy Tested-by: Venkat Rao Bagalkote Closes: https://lore.kernel.org/linuxppc-dev/61cf556c-4947-4bd6-af63-892fc0966dad@linux.ibm.com/ Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20250401004218.24869-1-maddy@linux.ibm.com --- arch/powerpc/boot/wrapper | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 1db60fe13802..267ca6d4d9b3 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -234,10 +234,8 @@ fi # suppress some warnings in recent ld versions nowarn="-z noexecstack" -if ! ld_is_lld; then - if [ "$LD_VERSION" -ge "$(echo 2.39 | ld_version)" ]; then - nowarn="$nowarn --no-warn-rwx-segments" - fi +if [ $(${CROSS}ld -v --no-warn-rwx-segments &>/dev/null; echo $?) -eq 0 ]; then + nowarn="$nowarn --no-warn-rwx-segments" fi platformo=$object/"$platform".o -- cgit v1.2.3 From e3f506b78d921e48a00d005bea5c45ec36a99240 Mon Sep 17 00:00:00 2001 From: Madhavan Srinivasan Date: Wed, 23 Apr 2025 13:51:54 +0530 Subject: powerpc/boot: Fix dash warning 'commit b2accfe7ca5b ("powerpc/boot: Check for ld-option support")' suppressed linker warnings, but the expressed used did not go well with POSIX shell (dash) resulting with this warning arch/powerpc/boot/wrapper: 237: [: 0: unexpected operator ld: warning: arch/powerpc/boot/zImage.epapr has a LOAD segment with RWX permissions Fix the check to handle the reported warning. Patch also fixes couple of shellcheck reported errors for the same line. In arch/powerpc/boot/wrapper line 237: if [ $(${CROSS}ld -v --no-warn-rwx-segments &>/dev/null; echo $?) -eq 0 ]; then ^-- SC2046 (warning): Quote this to prevent word splitting. ^------^ SC2086 (info): Double quote to prevent globbing and word splitting. ^---------^ SC3020 (warning): In POSIX sh, &> is undefined. Fixes: b2accfe7ca5b ("powerpc/boot: Check for ld-option support") Reported-by: Stephen Rothwell Suggested-by: Stephen Rothwell Tested-by: Venkat Rao Bagalkote Reviewed-by: Stephen Rothwell Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20250423082154.30625-1-maddy@linux.ibm.com --- arch/powerpc/boot/wrapper | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 267ca6d4d9b3..3d8dc822282a 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -234,7 +234,7 @@ fi # suppress some warnings in recent ld versions nowarn="-z noexecstack" -if [ $(${CROSS}ld -v --no-warn-rwx-segments &>/dev/null; echo $?) -eq 0 ]; then +if "${CROSS}ld" -v --no-warn-rwx-segments >/dev/null 2>&1; then nowarn="$nowarn --no-warn-rwx-segments" fi -- cgit v1.2.3