Like powerpc and other we now select the actual
architecture during configuration.
Signed-off-by: Sam Ravnborg <[email protected]>
---
arch/x86/Kconfig | 26 +++++++++++++++++++++++++-
arch/x86/Kconfig.i386 | 17 +++--------------
arch/x86/Kconfig.x86_64 | 16 +++-------------
scripts/kconfig/Makefile | 7 +------
4 files changed, 32 insertions(+), 34 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c325606..d51f3c8 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1,4 +1,28 @@
+mainmenu "Linux Kernel Configuration"
+choice
+ prompt "Architecture?"
+ default X86_32
+
+config X86_32
+ bool "i386"
+ help
+ This is Linux's home port. Linux was originally native to the Intel
+ 386, and runs on all the later x86 processors including the Intel
+ 486, 586, Pentiums, and various instruction-set-compatible chips by
+ AMD, Cyrix, and others.
+
+config X86_64
+ bool "x86_64"
+ help
+ Port to the x86-64 architecture. x86-64 is a 64-bit extension to the
+ classical 32-bit x86 architecture. For details see
+ <http://www.x86-64.org/>.
+
+endchoice
+
+source "arch/x86/Kconfig.i386"
+source "arch/x86/Kconfig.x86_64"
source "init/Kconfig"
menu "Processor type and features"
@@ -792,8 +816,8 @@ config CRASH_DUMP
config PHYSICAL_START
hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP)
- default "0x1000000" if X86_NUMAQ
default "0x200000" if X86_64
+ default "0x1000000" if X86_NUMAQ
default "0x100000"
help
This gives the physical address where the kernel is loaded.
diff --git a/arch/x86/Kconfig.i386 b/arch/x86/Kconfig.i386
index 9fe6c36..c8cc0f2 100644
--- a/arch/x86/Kconfig.i386
+++ b/arch/x86/Kconfig.i386
@@ -1,18 +1,7 @@
+# i386 specific settings
#
-# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/kconfig-language.txt.
-#
-
-mainmenu "Linux Kernel Configuration"
-config X86_32
- bool
- default y
- help
- This is Linux's home port. Linux was originally native to the Intel
- 386, and runs on all the later x86 processors including the Intel
- 486, 586, Pentiums, and various instruction-set-compatible chips by
- AMD, Cyrix, and others.
+if X86_32
config GENERIC_TIME
bool
@@ -296,4 +285,4 @@ config KTIME_SCALAR
bool
default y
-source "arch/x86/Kconfig"
+endif # X86_32
diff --git a/arch/x86/Kconfig.x86_64 b/arch/x86/Kconfig.x86_64
index 8721902..6eb8a09 100644
--- a/arch/x86/Kconfig.x86_64
+++ b/arch/x86/Kconfig.x86_64
@@ -1,21 +1,11 @@
-#
-# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/kconfig-language.txt.
+# X86_64 specific settings
#
# Note: ISA is disabled and will hopefully never be enabled.
# If you managed to buy an ISA x86-64 box you'll have to fix all the
# ISA drivers you need yourself.
#
-mainmenu "Linux Kernel Configuration"
-
-config X86_64
- bool
- default y
- help
- Port to the x86-64 architecture. x86-64 is a 64-bit extension to the
- classical 32-bit x86 architecture. For details see
- <http://www.x86-64.org/>.
+if X86_64
config 64BIT
def_bool y
@@ -300,4 +290,4 @@ config SYSVIPC_COMPAT
depends on COMPAT && SYSVIPC
default y
-source "arch/x86/Kconfig"
+endif # X86_64
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 5959412..1ad6f7f 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -4,12 +4,7 @@
PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
-# If a arch/$(SRCARCH)/Kconfig.$(ARCH) file exist use it
-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/Kconfig.$(ARCH)),)
- Kconfig := arch/$(SRCARCH)/Kconfig.$(ARCH)
-else
- Kconfig := arch/$(SRCARCH)/Kconfig
-endif
+Kconfig := arch/$(SRCARCH)/Kconfig
xconfig: $(obj)/qconf
$< $(Kconfig)
--
1.5.3.4.1157.g0e74-dirty
-
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