x86: arch/x86/Kconfig.cpu unification

Move all CPU definitions to Kconfig.cpu
Always define X86_MINIMUM_CPU_FAMILY and do the
obvious code cleanup in boot/cpucheck.c

Comments from: Adrian Bunk <bunk@kernel.org> incorporated.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Adrian Bunk <bunk@kernel.org>
Cc: Brian Gerst <bgerst@didntduck.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index d1382c512953..e741fc772da5 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1,3 +1,22 @@
+# x86 configuration
+
+### Arch settings
+config RWSEM_GENERIC_SPINLOCK
+        def_bool !X86_XADD
+
+config RWSEM_XCHGADD_ALGORITHM
+        def_bool X86_XADD
+
+config ARCH_HAS_ILOG2_U32
+        def_bool n
+
+config ARCH_HAS_ILOG2_U64
+        def_bool n
+
+config GENERIC_CALIBRATE_DELAY
+        def_bool y
+
+
 menu "Power management options"
         depends on !X86_VOYAGER