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Commit 4198426a authored by Al Viro's avatar Al Viro Committed by H. Peter Anvin
Browse files

x86, um: merge Kconfig.i386 and Kconfig.x86_64 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
parent f5ad6a42

arch/um/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -85,6 +85,10 @@ config STATIC_LINK 
	  Additionally, this option enables using higher memory spaces (up to

	  2.75G) for UML.



config SUBARCH

	string

	option env="SUBARCH"



source "arch/um/Kconfig.arch"

source "mm/Kconfig"

source "kernel/time/Kconfig"

arch/um/Kconfig.i386→arch/um/Kconfig.x86

+17 −16
Original line number Diff line number Diff line
@@ -5,24 +5,25 @@ source "arch/x86/Kconfig.cpu" 
endmenu



config UML_X86

	def_bool y



config 64BIT

	bool

	default y

	default SUBARCH = "x86_64"



config X86_32

	bool

	default y

	def_bool !64BIT

	select HAVE_AOUT



config RWSEM_XCHGADD_ALGORITHM

	def_bool y

	def_bool X86_XADD



config 64BIT

	bool

	default n

config RWSEM_GENERIC_SPINLOCK

	def_bool !X86_XADD



config 3_LEVEL_PGTABLES

	bool "Three-level pagetables (EXPERIMENTAL)"

	default n

	bool "Three-level pagetables (EXPERIMENTAL)" if !64BIT

	default 64BIT

	depends on EXPERIMENTAL

	help

	Three-level pagetables will let UML have more than 4G of physical
@@ -33,13 +34,13 @@ config 3_LEVEL_PGTABLES 
	N (on x86-64 it's automatically enabled, instead, as it's safe there).



config ARCH_HAS_SC_SIGNALS

	bool

	default y

	def_bool !64BIT



config ARCH_REUSE_HOST_VSYSCALL_AREA

	bool

	default y

	def_bool !64BIT



config SMP_BROKEN

	def_bool 64BIT



config GENERIC_HWEIGHT

	bool

	default y
 
	def_bool y

arch/um/Kconfig.x86_64

deleted100644 → 0
+0 −39
Original line number Diff line number Diff line 


menu "Host processor type and features"



source "arch/x86/Kconfig.cpu"



endmenu



config UML_X86

	bool

	default y



config 64BIT

	bool

	default y



#XXX: this is so in the underlying arch, but it's wrong!!!

config RWSEM_GENERIC_SPINLOCK

	bool

	default y



config 3_LEVEL_PGTABLES

       bool

       default y



config ARCH_HAS_SC_SIGNALS

	bool

	default n



config ARCH_REUSE_HOST_VSYSCALL_AREA

	bool

	default n



config SMP_BROKEN

	bool

	default y



config GENERIC_HWEIGHT

	bool

	default y

arch/um/Makefile

+2 −2
Original line number Diff line number Diff line
@@ -96,9 +96,9 @@ define archhelp 
endef



ifneq ($(KBUILD_SRC),)

$(shell mkdir -p $(ARCH_DIR) && ln -fsn $(srctree)/$(ARCH_DIR)/Kconfig.$(SUBARCH) $(ARCH_DIR)/Kconfig.arch)

$(shell mkdir -p $(ARCH_DIR) && ln -fsn $(srctree)/$(ARCH_DIR)/Kconfig.$(HEADER_ARCH) $(ARCH_DIR)/Kconfig.arch)

else

$(shell ln -fsn Kconfig.$(SUBARCH) $(ARCH_DIR)/Kconfig.arch)

$(shell ln -fsn Kconfig.$(HEADER_ARCH) $(ARCH_DIR)/Kconfig.arch)

endif



archprepare: $(ARCH_SYMLINKS) $(ARCH_DIR)/include/shared/user_constants.h