Re: [PATCH v4 12/24] xen/arm: introduce CONFIG_XEN on ARM

From: Sergei Shtylyov
Date: Mon Sep 17 2012 - 08:08:47 EST


Hello.

On 17-09-2012 14:57, Stefano Stabellini wrote:

Changes in v2:

- mark Xen guest support on ARM as EXPERIMENTAL.

Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
---
arch/arm/Kconfig | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2f88d8d..e92518d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1897,6 +1897,16 @@ config DEPRECATED_PARAM_STRUCT
This was deprecated in 2001 and announced to live on for 5 years.
Some old boot loaders still use this way.

+config XEN_DOM0
+ def_bool y
+
+config XEN
+ bool "Xen guest support on ARM (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && ARM && OF
+ select XEN_DOM0

What's the point of selecting it if it's always "y"?

That's because on X86 is not always "y": there are things under
drivers/xen that compile on both platforms and depend on XEN_DOM0.

But we're not on x86. On ARM this select is pointless.

WBR, Sergei

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