From: "Luis R. Rodriguez" <mcg...@suse.com> This unwraps XEN_BACKEND from depending on XEN_DOM0, it instead makes it depend on the possible x86 backends and under what scenerios its allowed under ARM. This is as per the agreed upon Xen Kconfig changes [0].
[0] http://comments.gmane.org/gmane.comp.emulators.xen.devel/231579 Signed-off-by: Luis R. Rodriguez <mcg...@suse.com> --- arch/x86/xen/Kconfig | 2 ++ drivers/xen/Kconfig | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index 50e2fb4..9298eb3 100644 --- a/arch/x86/xen/Kconfig +++ b/arch/x86/xen/Kconfig @@ -16,8 +16,10 @@ config XEN config XEN_DOM0 def_bool y + select XEN_BACKEND depends on XEN && PCI_XEN && SWIOTLB_XEN depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI + depends on XEN_PV || XEN_PVH config XEN_PVHVM def_bool y diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index 31391bc..d8bd3f6 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -77,7 +77,8 @@ config XEN_DEV_EVTCHN config XEN_BACKEND bool "Backend driver support" - depends on XEN_DOM0 + depends on ARM || ARM64 || (X86 && (XEN_PV || XEN_PVH || XEN_PVHVM)) + select SWIOTLB_XEN if ARM || ARM64 default y help Support for backend device drivers that provide I/O services -- 2.2.2 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
