linux-stable/fs/efivarfs/Kconfig

config EFIVAR_FS
	tristate "EFI Variable filesystem"
	depends on EFI_VARS
	help
	  efivarfs is a replacement filesystem for the old EFI
	  variable support via sysfs, as it doesn't suffer from the
	  same 1024-byte variable size limit.

	  To compile this file system support as a module, choose M
	  here. The module will be called efivarfs.

	  If unsure, say N.
efivarfs: Move to fs/efivarfs Now that efivarfs uses the efivar API, move it out of efivars.c and into fs/efivarfs where it belongs. This move will eventually allow us to enable the efivarfs code without having to also enable CONFIG_EFI_VARS built, and vice versa. Furthermore, things like, mount -t efivarfs none /sys/firmware/efi/efivars will now work if efivarfs is built as a module without requiring the use of MODULE_ALIAS(), which would have been necessary when the efivarfs code was part of efivars.c. Cc: Matthew Garrett <matthew.garrett@nebula.com> Cc: Jeremy Kerr <jk@ozlabs.org> Reviewed-by: Tom Gundersen <teg@jklm.no> Tested-by: Tom Gundersen <teg@jklm.no> Signed-off-by: Matt Fleming <matt.fleming@intel.com> 2013-02-08 16:27:24 +00:00			`config EFIVAR_FS`
			`tristate "EFI Variable filesystem"`
			`depends on EFI_VARS`
			`help`
			`efivarfs is a replacement filesystem for the old EFI`
			`variable support via sysfs, as it doesn't suffer from the`
			`same 1024-byte variable size limit.`

			`To compile this file system support as a module, choose M`
			`here. The module will be called efivarfs.`

			`If unsure, say N.`