[PATCH] i386: XEN config option should not depend onX86_TSC/X86_CMPXCHG

[Jan Beulich]

The way X86_TSC works and the fact that Xen itself won't work on
systems without TSC (really any systems pre-dating i686) makes it
unnecessary for XEN to depend on it.

Similarly, X86_CMPXCHG isn't needed here either as Xen for the above
reason guarantees its availability.

This allows the option to be available when selecting M386, M486, or
M586.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxxxxxxx>

 arch/x86/xen/Kconfig |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.24-rc5/arch/x86/xen/Kconfig	2007-12-12 11:28:18.000000000 +0100
+++ 2.6.24-rc5-i386-xen-no-tsc/arch/x86/xen/Kconfig	2007-12-07 14:53:28.000000000 +0100
@@ -5,7 +5,7 @@
 config XEN
 	bool "Xen guest support"
 	select PARAVIRT
-	depends on X86_CMPXCHG && X86_TSC && !NEED_MULTIPLE_NODES && !(X86_VISWS || X86_VOYAGER)
+	depends on !NEED_MULTIPLE_NODES && !(X86_VISWS || X86_VOYAGER)
 	help
 	  This is the Linux Xen port.  Enabling this will allow the
 	  kernel to boot in a paravirtualized environment under the



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