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Commit 87ffd2b9 authored by David Vrabel's avatar David Vrabel
Browse files

x86/xen: make CONFIG_XEN depend on CONFIG_X86_LOCAL_APIC 



Since commit feb44f1f (x86/xen:
Provide a "Xen PV" APIC driver to support >255 VCPUs) Xen guests need
a full APIC driver and thus should depend on X86_LOCAL_APIC.

This fixes an i386 build failure with !SMP && !CONFIG_X86_UP_APIC by
disabling Xen support in this configuration.

Users needing Xen support in a non-SMP i386 kernel will need to enable
CONFIG_X86_UP_APIC.

Signed-off-by: default avatarDavid Vrabel <david.vrabel@citrix.com>
Cc: <stable@vger.kernel.org>
parent c22fe519

arch/x86/xen/Kconfig

+2 −2
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ config XEN 
	select PARAVIRT_CLOCK

	select XEN_HAVE_PVMMU

	depends on X86_64 || (X86_32 && X86_PAE)

	depends on X86_TSC

	depends on X86_LOCAL_APIC && X86_TSC

	help

	  This is the Linux Xen port.  Enabling this will allow the

	  kernel to boot in a paravirtualized environment under the
@@ -17,7 +17,7 @@ config XEN 
config XEN_DOM0

	def_bool y

	depends on XEN && PCI_XEN && SWIOTLB_XEN

	depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI

	depends on X86_IO_APIC && ACPI && PCI



config XEN_PVHVM

	def_bool y