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authorSam Ravnborg <sam@ravnborg.org>2007-11-12 20:54:30 +0100
committerSam Ravnborg <sam@ravnborg.org>2007-11-12 21:02:20 +0100
commitdaa93fab824f2b8c35bd11670c7fab2f32b2de5f (patch)
tree73e22e7faa28dd1ec034653918b8dd1922530c3d /arch/x86/Kconfig
parentd746d647f31bd3664f4a23985b78654129ffc1db (diff)
downloadop-kernel-dev-daa93fab824f2b8c35bd11670c7fab2f32b2de5f.zip
op-kernel-dev-daa93fab824f2b8c35bd11670c7fab2f32b2de5f.tar.gz
x86: enable "make ARCH=x86"
After unification of the Kconfig files and introducing K64BIT support in kconfig it required only trivial changes to enable "make ARCH=x86". With this patch you can build for x86_64 in several ways: 1) make ARCH=x86_64 2) make ARCH=x86 K64BIT=y 3) make ARCH=x86 menuconfig => select 64-bit Likewise for i386 with the addition that i386 is default is you say ARCH=x86. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com>
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig18
1 files changed, 15 insertions, 3 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 34517bf..1eb5997 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1,13 +1,25 @@
# x86 configuration
+mainmenu "Linux Kernel Configuration for x86"
+
+# Select 32 or 64 bit
+config 64BIT
+ bool "64-bit kernel"
+ default n
+ help
+ Say yes to build a 64-bit kernel - formerly known as x86_64
+ Say no to build a 32-bit kernel - formerly known as i386
+
+config X86_32
+ def_bool !64BIT
+
+config X86_64
+ def_bool 64BIT
### Arch settings
config X86
bool
default y
-config 64BIT
- def_bool X86_64
-
config GENERIC_TIME
bool
default y
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