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Commit 19e3d60d authored by Jan Kiszka's avatar Jan Kiszka Committed by Thomas Gleixner
Browse files

x86: Let x2APIC support depend on interrupt remapping or guest support 



We are able to use x2APIC mode in the absence of interrupt remapping on
certain hypervisors. So it is fine to disable IRQ_REMAP without having
to give up x2APIC support.

Signed-off-by: default avatarJan Kiszka <jan.kiszka@siemens.com>
Link: http://lkml.kernel.org/r/55479709.4030901@siemens.com


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 781674fc

arch/x86/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -340,7 +340,7 @@ config X86_FEATURE_NAMES 


config X86_X2APIC

	bool "Support x2apic"

	depends on X86_LOCAL_APIC && X86_64 && IRQ_REMAP

	depends on X86_LOCAL_APIC && X86_64 && (IRQ_REMAP || HYPERVISOR_GUEST)

	---help---

	  This enables x2apic support on CPUs that have this feature.