rtl8211F_led_control

hc

2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc

 kernel/fs/xfs/Kconfig
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@@ -1,7 +1,7 @@
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+# SPDX-License-Identifier: GPL-2.0-only
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 config XFS_FS
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 	tristate "XFS filesystem support"
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 	depends on BLOCK
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-	depends on (64BIT || LBDAF)
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 	select EXPORTFS
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 	select LIBCRC32C
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 	select FS_IOMAP
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@@ -22,6 +22,31 @@
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 	  system of your root partition is compiled as a module, you'll need
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 	  to use an initial ramdisk (initrd) to boot.
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+config XFS_SUPPORT_V4
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+	bool "Support deprecated V4 (crc=0) format"
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+	depends on XFS_FS
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+	default y
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+	help
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+	  The V4 filesystem format lacks certain features that are supported
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+	  by the V5 format, such as metadata checksumming, strengthened
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+	  metadata verification, and the ability to store timestamps past the
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+	  year 2038.  Because of this, the V4 format is deprecated.  All users
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+	  should upgrade by backing up their files, reformatting, and restoring
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+	  from the backup.
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+
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+	  Administrators and users can detect a V4 filesystem by running
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+	  xfs_info against a filesystem mountpoint and checking for a string
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+	  beginning with "crc=".  If the string "crc=0" is found, the
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+	  filesystem is a V4 filesystem.  If no such string is found, please
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+	  upgrade xfsprogs to the latest version and try again.
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+
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+	  This option will become default N in September 2025.  Support for the
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+	  V4 format will be removed entirely in September 2030.  Distributors
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+	  can say N here to withdraw support earlier.
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+
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+	  To continue supporting the old V4 format (crc=0), say Y.
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+	  To close off an attack surface, say N.
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+
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 config XFS_QUOTA
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 	bool "XFS Quota support"
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 	depends on XFS_FS