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Commit 77cc0db4 authored by Jeff Dike's avatar Jeff Dike Committed by Linus Torvalds
Browse files

[PATCH] uml: make tt mode-dependent options depend on MODE_TT 



This makes some of the tt-specific options actually depend on CONFIG_MODE_TT.

Signed-off-by: default avatarJeff Dike <jdike@addtoit.com>
Cc: Paolo Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent ae173816

arch/um/Kconfig

+24 −22
Original line number Diff line number Diff line
@@ -65,6 +65,30 @@ config STATIC_LINK 
	chroot, and you disable CONFIG_MODE_TT, you probably want to say Y

	here.



config HOST_2G_2G

	bool "2G/2G host address space split"

	default n

	depends on MODE_TT

	help

	This is needed when the host on which you run has a 2G/2G memory

	split, instead of the customary 3G/1G.



	Note that to enable such a host

	configuration, which makes sense only in some cases, you need special

	host patches.



	So, if you do not know what to do here, say 'N'.



config KERNEL_HALF_GIGS

	int "Kernel address space size (in .5G units)"

	default "1"

	depends on MODE_TT

	help

        This determines the amount of address space that UML will allocate for

        its own, measured in half Gigabyte units.  The default is 1.

        Change this only if you need to boot UML with an unusually large amount

        of physical memory.



config MODE_SKAS

	bool "Separate Kernel Address Space support"

	default y
@@ -182,19 +206,6 @@ config MAGIC_SYSRQ 
	The keys are documented in <file:Documentation/sysrq.txt>. Don't say Y

	unless you really know what this hack does.



config HOST_2G_2G

	bool "2G/2G host address space split"

	default n

	help

	This is needed when the host on which you run has a 2G/2G memory

	split, instead of the customary 3G/1G.



	Note that to enable such a host

	configuration, which makes sense only in some cases, you need special

	host patches.



	So, if you do not know what to do here, say 'N'.



config SMP

	bool "Symmetric multi-processing support (EXPERIMENTAL)"

	default n
@@ -241,15 +252,6 @@ config NEST_LEVEL 
        set to the host's CONFIG_NEST_LEVEL + CONFIG_KERNEL_HALF_GIGS.

        Only change this if you are running nested UMLs.



config KERNEL_HALF_GIGS

	int "Kernel address space size (in .5G units)"

	default "1"

	help

        This determines the amount of address space that UML will allocate for

        its own, measured in half Gigabyte units.  The default is 1.

        Change this only if you need to boot UML with an unusually large amount

        of physical memory.



config HIGHMEM

	bool "Highmem support"

	depends on !64BIT