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Commit 42d545c9 authored by Eduardo Pereira Habkost's avatar Eduardo Pereira Habkost Committed by Ingo Molnar
Browse files

x86: remove depends on X86_32 from PARAVIRT & PARAVIRT_GUEST 



With this, the paravirt_ops code can be enabled on x86_64 also.

Each guest implementation (Xen, VMI, lguest) now depends on X86_32. The
dependencies can be dropped for each one when they start to support
x86_64.

Signed-off-by: default avatarEduardo Habkost <ehabkost@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent e61bd94a

arch/x86/Kconfig

+2 −2
Original line number Diff line number Diff line
@@ -312,7 +312,6 @@ config SCHED_NO_NO_OMIT_FRAME_POINTER 


menuconfig PARAVIRT_GUEST

	bool "Paravirtualized guest support"

	depends on X86_32

	help

	  Say Y here to get to see options related to running Linux under

	  various hypervisors.  This option alone does not add any kernel code.
@@ -326,6 +325,7 @@ source "arch/x86/xen/Kconfig" 
config VMI

	bool "VMI Guest support"

	select PARAVIRT

	depends on X86_32

	depends on !(X86_VISWS || X86_VOYAGER)

	help

	  VMI provides a paravirtualized interface to the VMware ESX server
@@ -337,7 +337,7 @@ source "arch/x86/lguest/Kconfig" 


config PARAVIRT

	bool "Enable paravirtualization code"

	depends on X86_32 && !(X86_VISWS || X86_VOYAGER)

	depends on !(X86_VISWS || X86_VOYAGER)

	help

	  This changes the kernel so it can modify itself when it is run

	  under a hypervisor, potentially improving performance significantly

arch/x86/lguest/Kconfig

+1 −0
Original line number Diff line number Diff line 
config LGUEST_GUEST

	bool "Lguest guest support"

	select PARAVIRT

	depends on X86_32

	depends on !X86_PAE

	depends on !(X86_VISWS || X86_VOYAGER)

	select VIRTIO

arch/x86/xen/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 
config XEN

	bool "Xen guest support"

	select PARAVIRT

	depends on X86_32

	depends on X86_CMPXCHG && X86_TSC && !NEED_MULTIPLE_NODES && !(X86_VISWS || X86_VOYAGER)

	help

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