The TSC register is a requirement when running under Xen, but that's going
to
be present on any CPU which can boot Xen. We don't need any of the
kernel's TSC
machinery, since the usage is contained within the Xen interfaces, and therefore
XEN does not need to depend on CONFIG_X86_TSC.
Signed-off-by: Ian Campbell <ian.campbell at citrix.com>
---
arch/x86/xen/Kconfig | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index 1c7121b..ac69c5b 100644
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -7,7 +7,7 @@ config XEN
select PARAVIRT
select PARAVIRT_CLOCK
depends on X86_64 || (X86_32 && X86_PAE && !X86_VISWS)
- depends on X86_CMPXCHG && X86_TSC
+ depends on X86_CMPXCHG
help
This is the Linux Xen port. Enabling this will allow the
kernel to boot in a paravirtualized environment under the
--
1.7.4.1