diff mbox

xen/arm64: Don't compile cpu hotplug

Message ID 1374529258-12866-1-git-send-email-julien.grall@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Julien Grall July 22, 2013, 9:40 p.m. UTC
On ARM64, when CONFIG_XEN=y, the compilation will fail because CPU hotplug is
not yet supported with XEN. For now, disable it.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
---
 drivers/xen/Makefile |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Mark Rutland July 23, 2013, 9:35 a.m. UTC | #1
On Mon, Jul 22, 2013 at 10:40:58PM +0100, Julien Grall wrote:
> On ARM64, when CONFIG_XEN=y, the compilation will fail because CPU hotplug is
> not yet supported with XEN. For now, disable it.
> 
> Signed-off-by: Julien Grall <julien.grall@linaro.org>

With this applied I'm able to build an arm64 kernel with both
CONFIG_HOTPLUG_CPU (from local patches) and CONFIG_XEN.

Acked-by: Mark Rutland <mark.rutland@arm.com>

Cheers,
Mark.

> ---
>  drivers/xen/Makefile |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
> index 2bf461a..a609353 100644
> --- a/drivers/xen/Makefile
> +++ b/drivers/xen/Makefile
> @@ -1,4 +1,4 @@
> -ifneq ($(CONFIG_ARM),y)
> +ifeq ($(filter y, $(CONFIG_ARM) $(CONFIG_ARM64)),)
>  obj-y	+= manage.o
>  obj-$(CONFIG_HOTPLUG_CPU)		+= cpu_hotplug.o
>  endif
> -- 
> 1.7.10.4
> 
>
Stefano Stabellini July 23, 2013, 11:35 a.m. UTC | #2
On Mon, 22 Jul 2013, Julien Grall wrote:
> On ARM64, when CONFIG_XEN=y, the compilation will fail because CPU hotplug is
> not yet supported with XEN. For now, disable it.
> 
> Signed-off-by: Julien Grall <julien.grall@linaro.org>

Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>


>  drivers/xen/Makefile |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
> index 2bf461a..a609353 100644
> --- a/drivers/xen/Makefile
> +++ b/drivers/xen/Makefile
> @@ -1,4 +1,4 @@
> -ifneq ($(CONFIG_ARM),y)
> +ifeq ($(filter y, $(CONFIG_ARM) $(CONFIG_ARM64)),)
>  obj-y	+= manage.o
>  obj-$(CONFIG_HOTPLUG_CPU)		+= cpu_hotplug.o
>  endif
> -- 
> 1.7.10.4
>
diff mbox

Patch

diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index 2bf461a..a609353 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -1,4 +1,4 @@ 
-ifneq ($(CONFIG_ARM),y)
+ifeq ($(filter y, $(CONFIG_ARM) $(CONFIG_ARM64)),)
 obj-y	+= manage.o
 obj-$(CONFIG_HOTPLUG_CPU)		+= cpu_hotplug.o
 endif