xen: introduce XEN_DOM0 as a silent option
Add XEN_DOM0 to arch/x86/xen/Kconfig as a silent compile time option
that gets enabled when xen and basic x86, acpi and pci support are
selected.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index 68128a1..a234b9a 100644
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -13,6 +13,16 @@
kernel to boot in a paravirtualized environment under the
Xen hypervisor.
+config XEN_DOM0
+ def_bool y
+ depends on XEN && PCI_XEN && SWIOTLB_XEN
+ depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI
+
+# Dummy symbol since people have come to rely on the PRIVILEGED_GUEST
+# name in tools.
+config XEN_PRIVILEGED_GUEST
+ def_bool XEN_DOM0
+
config XEN_PVHVM
def_bool y
depends on XEN