openwrt/package/kernel/linux/modules/fs.mk
Rosen Penev a666a2dffc linux/modules: add ksmbd support for 5.15
5.15 is the first version to come with ksmbd. Use it instead of the
module as the linux one is better maintained.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2023-05-18 16:52:05 +02:00

714 lines
16 KiB
Makefile

#
# Copyright (C) 2006-2011 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
FS_MENU:=Filesystems
define KernelPackage/fs-9p
SUBMENU:=$(FS_MENU)
TITLE:=Plan 9 Resource Sharing Support
DEPENDS:=+kmod-9pnet
KCONFIG:=\
CONFIG_9P_FS \
CONFIG_9P_FS_POSIX_ACL=n \
CONFIG_9P_FS_SECURITY=n \
CONFIG_9P_FSCACHE=n
FILES:=$(LINUX_DIR)/fs/9p/9p.ko
AUTOLOAD:=$(call AutoLoad,30,9p)
endef
define KernelPackage/fs-9p/description
Kernel module for Plan 9 Resource Sharing Support support
endef
$(eval $(call KernelPackage,fs-9p))
define KernelPackage/fs-afs
SUBMENU:=$(FS_MENU)
TITLE:=Andrew FileSystem client
DEFAULT:=n
DEPENDS:=+kmod-rxrpc +kmod-dnsresolver +kmod-fs-fscache
KCONFIG:=\
CONFIG_AFS_FS=m \
CONFIG_AFS_DEBUG=n \
CONFIG_AFS_FSCACHE=y
FILES:=$(LINUX_DIR)/fs/afs/kafs.ko
AUTOLOAD:=$(call AutoLoad,30,kafs)
endef
define KernelPackage/fs-afs/description
Kernel module for Andrew FileSystem client support
endef
$(eval $(call KernelPackage,fs-afs))
define KernelPackage/fs-autofs4
SUBMENU:=$(FS_MENU)
TITLE:=AUTOFS4 filesystem support
KCONFIG:= \
CONFIG_AUTOFS4_FS \
CONFIG_AUTOFS_FS
FILES:= \
$(LINUX_DIR)/fs/autofs/autofs4.ko
AUTOLOAD:=$(call AutoLoad,30,autofs4)
endef
define KernelPackage/fs-autofs4/description
Kernel module for AutoFS4 support
endef
$(eval $(call KernelPackage,fs-autofs4))
define KernelPackage/fs-btrfs
SUBMENU:=$(FS_MENU)
TITLE:=BTRFS filesystem support
DEPENDS:=+kmod-lib-crc32c +kmod-lib-lzo +kmod-lib-zlib-inflate +kmod-lib-zlib-deflate +kmod-lib-raid6 +kmod-lib-xor +kmod-lib-zstd
KCONFIG:=\
CONFIG_BTRFS_FS \
CONFIG_BTRFS_FS_CHECK_INTEGRITY=n
FILES:=\
$(LINUX_DIR)/fs/btrfs/btrfs.ko
AUTOLOAD:=$(call AutoLoad,30,btrfs,1)
endef
define KernelPackage/fs-btrfs/description
Kernel module for BTRFS support
endef
$(eval $(call KernelPackage,fs-btrfs))
define KernelPackage/fs-smbfs-common
SUBMENU:=$(FS_MENU)
TITLE:=SMBFS common dependencies support
HIDDEN:=1
KCONFIG:=CONFIG_SMBFS_COMMON
FILES:= \
$(LINUX_DIR)/fs/smbfs_common/cifs_arc4.ko \
$(LINUX_DIR)/fs/smbfs_common/cifs_md4.ko
endef
define KernelPackage/fs-smbfs-common/description
Kernel module dependency for CIFS or SMB_SERVER support
endef
$(eval $(call KernelPackage,fs-smbfs-common))
define KernelPackage/fs-cifs
SUBMENU:=$(FS_MENU)
TITLE:=CIFS support
KCONFIG:= \
CONFIG_CIFS \
CONFIG_CIFS_DFS_UPCALL=n \
CONFIG_CIFS_UPCALL=n
FILES:= \
$(LINUX_DIR)/fs/cifs/cifs.ko
AUTOLOAD:=$(call AutoLoad,30,cifs)
$(call AddDepends/nls)
DEPENDS+= \
+kmod-fs-smbfs-common \
+kmod-crypto-md5 \
+kmod-crypto-sha256 \
+kmod-crypto-sha512 \
+kmod-crypto-cmac \
+kmod-crypto-hmac \
+kmod-crypto-aead \
+kmod-crypto-ccm \
+kmod-crypto-ecb \
+kmod-crypto-des \
+kmod-asn1-decoder \
+kmod-oid-registry \
+kmod-dnsresolver
endef
define KernelPackage/fs-cifs/description
Kernel module for CIFS support
endef
$(eval $(call KernelPackage,fs-cifs))
define KernelPackage/fs-configfs
SUBMENU:=$(FS_MENU)
TITLE:=Configuration filesystem support
KCONFIG:= \
CONFIG_CONFIGFS_FS
FILES:=$(LINUX_DIR)/fs/configfs/configfs.ko
AUTOLOAD:=$(call AutoLoad,30,configfs)
endef
define KernelPackage/fs-configfs/description
Kernel module for configfs support
endef
$(eval $(call KernelPackage,fs-configfs))
define KernelPackage/fs-cramfs
SUBMENU:=$(FS_MENU)
TITLE:=Compressed RAM/ROM filesystem support
DEPENDS:=+kmod-lib-zlib-inflate
KCONFIG:= \
CONFIG_CRAMFS
FILES:=$(LINUX_DIR)/fs/cramfs/cramfs.ko
AUTOLOAD:=$(call AutoLoad,30,cramfs)
endef
define KernelPackage/fs-cramfs/description
Kernel module for cramfs support
endef
$(eval $(call KernelPackage,fs-cramfs))
define KernelPackage/fs-efivarfs
SUBMENU:=$(FS_MENU)
TITLE:=efivar filesystem support
KCONFIG:=CONFIG_EFIVAR_FS
FILES:=$(LINUX_DIR)/fs/efivarfs/efivarfs.ko
DEPENDS:=@(x86_64||x86)
AUTOLOAD:=$(call Autoload,90,efivarfs)
endef
define KernelPackage/fs-efivarfs/description
Kernel module to support efivarfs file system mountpoint.
endef
$(eval $(call KernelPackage,fs-efivarfs))
define KernelPackage/fs-exfat
SUBMENU:=$(FS_MENU)
TITLE:=exFAT filesystem support
KCONFIG:= \
CONFIG_EXFAT_FS \
CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
FILES:= $(LINUX_DIR)/fs/exfat/exfat.ko
AUTOLOAD:=$(call AutoLoad,30,exfat,1)
DEPENDS:=+kmod-nls-base
endef
define KernelPackage/fs-exfat/description
Kernel module for exFAT filesystem support
endef
$(eval $(call KernelPackage,fs-exfat))
define KernelPackage/fs-exportfs
SUBMENU:=$(FS_MENU)
TITLE:=exportfs kernel server support
KCONFIG:=CONFIG_EXPORTFS
FILES=$(LINUX_DIR)/fs/exportfs/exportfs.ko
AUTOLOAD:=$(call AutoLoad,20,exportfs,1)
endef
define KernelPackage/fs-exportfs/description
Kernel module for exportfs. Needed for some other modules.
endef
$(eval $(call KernelPackage,fs-exportfs))
define KernelPackage/fs-ext4
SUBMENU:=$(FS_MENU)
TITLE:=EXT4 filesystem support
DEPENDS := \
+kmod-lib-crc16 \
+kmod-crypto-hash \
+kmod-crypto-crc32c
KCONFIG:= \
CONFIG_EXT4_FS \
CONFIG_EXT4_ENCRYPTION=n \
CONFIG_JBD2
FILES:= \
$(LINUX_DIR)/fs/ext4/ext4.ko \
$(LINUX_DIR)/fs/jbd2/jbd2.ko \
$(LINUX_DIR)/fs/mbcache.ko
AUTOLOAD:=$(call AutoLoad,30,mbcache jbd2 ext4,1)
endef
define KernelPackage/fs-ext4/description
Kernel module for EXT4 filesystem support
endef
$(eval $(call KernelPackage,fs-ext4))
define KernelPackage/fs-f2fs
SUBMENU:=$(FS_MENU)
TITLE:=F2FS filesystem support
DEPENDS:= +kmod-crypto-hash +kmod-crypto-crc32 +kmod-nls-base
KCONFIG:=CONFIG_F2FS_FS
FILES:=$(LINUX_DIR)/fs/f2fs/f2fs.ko
AUTOLOAD:=$(call AutoLoad,30,f2fs,1)
endef
define KernelPackage/fs-f2fs/description
Kernel module for F2FS filesystem support
endef
$(eval $(call KernelPackage,fs-f2fs))
define KernelPackage/fs-fscache
SUBMENU:=$(FS_MENU)
TITLE:=General filesystem local cache manager
DEPENDS:=+kmod-fs-netfs
KCONFIG:=\
CONFIG_FSCACHE \
CONFIG_FSCACHE_STATS=y \
CONFIG_FSCACHE_HISTOGRAM=n \
CONFIG_FSCACHE_DEBUG=n \
CONFIG_FSCACHE_OBJECT_LIST=n \
CONFIG_CACHEFILES \
CONFIG_CACHEFILES_DEBUG=n \
CONFIG_CACHEFILES_HISTOGRAM=n
FILES:= \
$(LINUX_DIR)/fs/fscache/fscache.ko \
$(LINUX_DIR)/fs/cachefiles/cachefiles.ko
AUTOLOAD:=$(call AutoLoad,29,fscache cachefiles)
endef
$(eval $(call KernelPackage,fs-fscache))
define KernelPackage/fs-hfs
SUBMENU:=$(FS_MENU)
TITLE:=HFS filesystem support
DEPENDS:=+kmod-cdrom
KCONFIG:=CONFIG_HFS_FS
FILES:=$(LINUX_DIR)/fs/hfs/hfs.ko
AUTOLOAD:=$(call AutoLoad,30,hfs)
$(call AddDepends/nls)
endef
define KernelPackage/fs-hfs/description
Kernel module for HFS filesystem support
endef
$(eval $(call KernelPackage,fs-hfs))
define KernelPackage/fs-hfsplus
SUBMENU:=$(FS_MENU)
TITLE:=HFS+ filesystem support
DEPENDS:=+kmod-cdrom
KCONFIG:=CONFIG_HFSPLUS_FS
FILES:=$(LINUX_DIR)/fs/hfsplus/hfsplus.ko
AUTOLOAD:=$(call AutoLoad,30,hfsplus)
$(call AddDepends/nls,utf8)
endef
define KernelPackage/fs-hfsplus/description
Kernel module for HFS+ filesystem support
endef
$(eval $(call KernelPackage,fs-hfsplus))
define KernelPackage/fs-isofs
SUBMENU:=$(FS_MENU)
TITLE:=ISO9660 filesystem support
DEPENDS:=+kmod-lib-zlib-inflate +kmod-cdrom
KCONFIG:=CONFIG_ISO9660_FS CONFIG_JOLIET=y CONFIG_ZISOFS=n
FILES:=$(LINUX_DIR)/fs/isofs/isofs.ko
AUTOLOAD:=$(call AutoLoad,30,isofs)
$(call AddDepends/nls)
endef
define KernelPackage/fs-isofs/description
Kernel module for ISO9660 filesystem support
endef
$(eval $(call KernelPackage,fs-isofs))
define KernelPackage/fs-jfs
SUBMENU:=$(FS_MENU)
TITLE:=JFS filesystem support
KCONFIG:=CONFIG_JFS_FS
FILES:=$(LINUX_DIR)/fs/jfs/jfs.ko
AUTOLOAD:=$(call AutoLoad,30,jfs,1)
$(call AddDepends/nls)
endef
define KernelPackage/fs-jfs/description
Kernel module for JFS support
endef
$(eval $(call KernelPackage,fs-jfs))
define KernelPackage/fs-ksmbd
SUBMENU:=$(FS_MENU)
TITLE:=SMB kernel server support
DEPENDS:= \
+kmod-nls-base \
+kmod-nls-utf8 \
+kmod-crypto-md4 \
+kmod-crypto-md5 \
+kmod-crypto-hmac \
+kmod-crypto-ecb \
+kmod-crypto-des \
+kmod-crypto-sha256 \
+kmod-crypto-cmac \
+kmod-crypto-sha512 \
+kmod-crypto-aead \
+kmod-crypto-ccm \
+kmod-crypto-gcm \
+kmod-asn1-decoder \
+kmod-oid-registry \
+kmod-fs-smbfs-common
KCONFIG:= \
CONFIG_SMB_SERVER \
CONFIG_SMB_SERVER_SMBDIRECT=n \
CONFIG_SMB_SERVER_CHECK_CAP_NET_ADMIN=n \
CONFIG_SMB_SERVER_KERBEROS5=n
FILES:=$(LINUX_DIR)/fs/ksmbd/ksmbd.ko
AUTOLOAD:=$(call AutoLoad,41,ksmbd)
endef
define KernelPackage/fs-ksmbd/description
Kernel module for SMB kernel server support
endef
$(eval $(call KernelPackage,fs-ksmbd))
define KernelPackage/fs-minix
SUBMENU:=$(FS_MENU)
TITLE:=Minix filesystem support
KCONFIG:=CONFIG_MINIX_FS
FILES:=$(LINUX_DIR)/fs/minix/minix.ko
AUTOLOAD:=$(call AutoLoad,30,minix)
endef
define KernelPackage/fs-minix/description
Kernel module for Minix filesystem support
endef
$(eval $(call KernelPackage,fs-minix))
define KernelPackage/fs-msdos
SUBMENU:=$(FS_MENU)
TITLE:=MSDOS filesystem support
DEPENDS:=+kmod-fs-vfat
KCONFIG:=CONFIG_MSDOS_FS
FILES:=$(LINUX_DIR)/fs/fat/msdos.ko
AUTOLOAD:=$(call AutoLoad,40,msdos)
$(call AddDepends/nls)
endef
define KernelPackage/fs-msdos/description
Kernel module for MSDOS filesystem support
endef
$(eval $(call KernelPackage,fs-msdos))
define KernelPackage/fs-netfs
SUBMENU:=$(FS_MENU)
TITLE:=Network Filesystems support
KCONFIG:= CONFIG_NETFS_SUPPORT
FILES:=$(LINUX_DIR)/fs/netfs/netfs.ko
AUTOLOAD:=$(call AutoLoad,28,netfs)
endef
$(eval $(call KernelPackage,fs-netfs))
define KernelPackage/fs-nfs
SUBMENU:=$(FS_MENU)
TITLE:=NFS filesystem client support
DEPENDS:=+kmod-fs-nfs-common +kmod-dnsresolver
KCONFIG:= \
CONFIG_NFS_FS \
CONFIG_NFS_USE_LEGACY_DNS=n \
CONFIG_NFS_USE_NEW_IDMAPPER=n
FILES:= \
$(LINUX_DIR)/fs/nfs/nfs.ko
AUTOLOAD:=$(call AutoLoad,40,nfs)
endef
define KernelPackage/fs-nfs/description
Kernel module for NFS client support
endef
$(eval $(call KernelPackage,fs-nfs))
define KernelPackage/fs-nfs-common
SUBMENU:=$(FS_MENU)
TITLE:=Common NFS filesystem modules
DEPENDS:=+kmod-oid-registry
KCONFIG:= \
CONFIG_LOCKD \
CONFIG_SUNRPC \
CONFIG_GRACE_PERIOD \
CONFIG_NFS_V4=y \
CONFIG_NFS_V4_1=y \
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org" \
CONFIG_NFS_V4_1_MIGRATION=n \
CONFIG_NFS_V4_2=y \
CONFIG_NFS_V4_2_READ_PLUS=n
FILES:= \
$(LINUX_DIR)/fs/lockd/lockd.ko \
$(LINUX_DIR)/net/sunrpc/sunrpc.ko \
$(LINUX_DIR)/fs/nfs_common/grace.ko \
$(LINUX_DIR)/fs/nfs_common/nfs_ssc.ko
AUTOLOAD:=$(call AutoLoad,30,grace sunrpc lockd)
endef
$(eval $(call KernelPackage,fs-nfs-common))
define KernelPackage/fs-nfs-common-rpcsec
SUBMENU:=$(FS_MENU)
TITLE:=NFS Secure RPC
DEPENDS:= \
+kmod-fs-nfs-common \
+kmod-crypto-des \
+kmod-crypto-cbc \
+kmod-crypto-cts \
+kmod-crypto-md5 \
+kmod-crypto-sha1 \
+kmod-crypto-hmac \
+kmod-crypto-ecb \
+kmod-crypto-arc4
KCONFIG:= \
CONFIG_SUNRPC_GSS \
CONFIG_RPCSEC_GSS_KRB5
FILES:= \
$(LINUX_DIR)/net/sunrpc/auth_gss/auth_rpcgss.ko \
$(LINUX_DIR)/net/sunrpc/auth_gss/rpcsec_gss_krb5.ko
AUTOLOAD:=$(call AutoLoad,31,auth_rpcgss rpcsec_gss_krb5)
endef
define KernelPackage/fs-nfs-common-rpcsec/description
Kernel modules for NFS Secure RPC
endef
$(eval $(call KernelPackage,fs-nfs-common-rpcsec))
define KernelPackage/fs-nfs-v3
SUBMENU:=$(FS_MENU)
TITLE:=NFS3 filesystem client support
DEPENDS:=+kmod-fs-nfs
FILES:= \
$(LINUX_DIR)/fs/nfs/nfsv3.ko
AUTOLOAD:=$(call AutoLoad,41,nfsv3)
endef
define KernelPackage/fs-nfs-v3/description
Kernel module for NFS v3 client support
endef
$(eval $(call KernelPackage,fs-nfs-v3))
define KernelPackage/fs-nfs-v4
SUBMENU:=$(FS_MENU)
TITLE:=NFS4 filesystem client support
DEPENDS:=+kmod-fs-nfs
KCONFIG:= \
CONFIG_NFS_V4=y
FILES:= \
$(LINUX_DIR)/fs/nfs/nfsv4.ko
AUTOLOAD:=$(call AutoLoad,41,nfsv4)
endef
define KernelPackage/fs-nfs-v4/description
Kernel module for NFS v4 client support
endef
$(eval $(call KernelPackage,fs-nfs-v4))
define KernelPackage/fs-nfsd
SUBMENU:=$(FS_MENU)
TITLE:=NFS kernel server support
DEPENDS:=+kmod-fs-nfs-common +kmod-fs-exportfs +kmod-fs-nfs-common-rpcsec
KCONFIG:= \
CONFIG_NFSD \
CONFIG_NFSD_V4=y \
CONFIG_NFSD_V4_SECURITY_LABEL=n \
CONFIG_NFSD_BLOCKLAYOUT=n \
CONFIG_NFSD_SCSILAYOUT=n \
CONFIG_NFSD_FLEXFILELAYOUT=n \
CONFIG_NFSD_FAULT_INJECTION=n \
CONFIG_NFSD_V4_2_INTER_SSC=n
FILES:=$(LINUX_DIR)/fs/nfsd/nfsd.ko
AUTOLOAD:=$(call AutoLoad,40,nfsd)
endef
define KernelPackage/fs-nfsd/description
Kernel module for NFS kernel server support
endef
$(eval $(call KernelPackage,fs-nfsd))
define KernelPackage/fs-ntfs
SUBMENU:=$(FS_MENU)
TITLE:=NTFS filesystem read-only (old driver) support
KCONFIG:=CONFIG_NTFS_FS
FILES:=$(LINUX_DIR)/fs/ntfs/ntfs.ko
AUTOLOAD:=$(call AutoLoad,30,ntfs)
$(call AddDepends/nls)
endef
define KernelPackage/fs-ntfs/description
Kernel module for limited NTFS filesystem support. Support for writing
is extremely limited and disabled as a result.
endef
$(eval $(call KernelPackage,fs-ntfs))
define KernelPackage/fs-ntfs3
SUBMENU:=$(FS_MENU)
TITLE:=NTFS filesystem read & write (new driver) support
KCONFIG:= CONFIG_NTFS3_FS CONFIG_NTFS3_FS_POSIX_ACL=y
FILES:=$(LINUX_DIR)/fs/ntfs3/ntfs3.ko
$(call AddDepends/nls)
AUTOLOAD:=$(call AutoLoad,80,ntfs3)
endef
define KernelPackage/fs-ntfs3/description
Kernel module for fully functional NTFS filesystem support. It allows
reading as well as writing.
It supports NTFS versions up to 3.1.
endef
$(eval $(call KernelPackage,fs-ntfs3))
define KernelPackage/fs-reiserfs
SUBMENU:=$(FS_MENU)
TITLE:=ReiserFS filesystem support
KCONFIG:=CONFIG_REISERFS_FS
FILES:=$(LINUX_DIR)/fs/reiserfs/reiserfs.ko
AUTOLOAD:=$(call AutoLoad,30,reiserfs,1)
endef
define KernelPackage/fs-reiserfs/description
Kernel module for ReiserFS support
endef
$(eval $(call KernelPackage,fs-reiserfs))
define KernelPackage/fs-squashfs
SUBMENU:=$(FS_MENU)
TITLE:=SquashFS 4.0 filesystem support
KCONFIG:=CONFIG_SQUASHFS \
CONFIG_SQUASHFS_XZ=y
FILES:=$(LINUX_DIR)/fs/squashfs/squashfs.ko
AUTOLOAD:=$(call AutoLoad,30,squashfs,1)
endef
define KernelPackage/fs-squashfs/description
Kernel module for SquashFS 4.0 support
endef
$(eval $(call KernelPackage,fs-squashfs))
define KernelPackage/fs-udf
SUBMENU:=$(FS_MENU)
TITLE:=UDF filesystem support
KCONFIG:=CONFIG_UDF_FS
FILES:=$(LINUX_DIR)/fs/udf/udf.ko
AUTOLOAD:=$(call AutoLoad,30,udf)
DEPENDS:=+kmod-lib-crc-itu-t +kmod-cdrom
$(call AddDepends/nls)
endef
define KernelPackage/fs-udf/description
Kernel module for UDF filesystem support
endef
$(eval $(call KernelPackage,fs-udf))
define KernelPackage/fs-vfat
SUBMENU:=$(FS_MENU)
TITLE:=VFAT filesystem support
KCONFIG:= \
CONFIG_FAT_FS \
CONFIG_VFAT_FS
FILES:= \
$(LINUX_DIR)/fs/fat/fat.ko \
$(LINUX_DIR)/fs/fat/vfat.ko
AUTOLOAD:=$(call AutoLoad,30,fat vfat,1)
$(call AddDepends/nls,cp437 iso8859-1 utf8)
endef
define KernelPackage/fs-vfat/description
Kernel module for VFAT filesystem support
endef
$(eval $(call KernelPackage,fs-vfat))
define KernelPackage/fs-xfs
SUBMENU:=$(FS_MENU)
TITLE:=XFS filesystem support
KCONFIG:=CONFIG_XFS_FS
DEPENDS:= +kmod-fs-exportfs +kmod-lib-crc32c
FILES:=$(LINUX_DIR)/fs/xfs/xfs.ko
AUTOLOAD:=$(call AutoLoad,30,xfs,1)
endef
define KernelPackage/fs-xfs/description
Kernel module for XFS support
endef
$(eval $(call KernelPackage,fs-xfs))
define KernelPackage/fuse
SUBMENU:=$(FS_MENU)
TITLE:=FUSE (Filesystem in Userspace) support
KCONFIG:= CONFIG_FUSE_FS
FILES:=$(LINUX_DIR)/fs/fuse/fuse.ko
AUTOLOAD:=$(call AutoLoad,80,fuse)
endef
define KernelPackage/fuse/description
Kernel module for userspace filesystem support
endef
$(eval $(call KernelPackage,fuse))
define KernelPackage/pstore
SUBMENU:=$(FS_MENU)
TITLE:=Pstore file system
DEFAULT:=m if ALL_KMODS
KCONFIG:= \
CONFIG_PSTORE \
CONFIG_PSTORE_COMPRESS=y \
CONFIG_PSTORE_COMPRESS_DEFAULT="deflate" \
CONFIG_PSTORE_DEFLATE_COMPRESS=y \
CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y
FILES:= $(LINUX_DIR)/fs/pstore/pstore.ko
AUTOLOAD:=$(call AutoLoad,30,pstore,1)
endef
define KernelPackage/pstore/description
Kernel module for pstore filesystem support
endef
$(eval $(call KernelPackage,pstore))