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[Xen-devel] [PATCH 3/4 v2] xen kconfig: add dom0 support help text

Describe dom0 support in the config menu and supply help text for it.

v2 adds 'if EXPERT' to keep it out of the "standard" menu.

Signed-off-by: Andrew Jones <drjones@xxxxxxxxxx>
 arch/x86/xen/Kconfig |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index 26c731a..31ec975 100644
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -14,9 +14,14 @@ config XEN
          Xen hypervisor.
 config XEN_DOM0
-       def_bool y
+       bool "Xen Initial Domain (Dom0) support" if EXPERT
+       default y
        depends on XEN && PCI_XEN && SWIOTLB_XEN
        depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI
+       help
+         This allows the kernel to be used for the initial Xen domain,
+         Domain0. This is a privileged guest that supplies backends
+         and is used to manage the other Xen domains.
 # Dummy symbol since people have come to rely on the PRIVILEGED_GUEST
 # name in tools.

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