KVM: Add KVM_MMIO kconfig item

s390 doesn't have mmio, this will simplify ifdefing it out.

Signed-off-by: Avi Kivity <avi@redhat.com>

diff --git a/arch/ia64/kvm/Kconfig b/arch/ia64/kvm/Kconfig
index ef3e7be..bf82e47 100644 (file)
--- a/arch/ia64/kvm/Kconfig
+++ b/arch/ia64/kvm/Kconfig
@@ -26,6 +26,7 @@ config KVM
        select ANON_INODES
        select HAVE_KVM_IRQCHIP
        select KVM_APIC_ARCHITECTURE
+       select KVM_MMIO
        ---help---
          Support hosting fully virtualized guest machines using hardware
          virtualization extensions.  You will need a fairly recent

diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index 6fb6e8a..be28968 100644 (file)
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -20,6 +20,7 @@ config KVM
        bool
        select PREEMPT_NOTIFIERS
        select ANON_INODES
+       select KVM_MMIO
 
 config KVM_BOOK3S_64_HANDLER
        bool

diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index 4cd4983..0687111 100644 (file)
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -29,6 +29,7 @@ config KVM
        select HAVE_KVM_EVENTFD
        select KVM_APIC_ARCHITECTURE
        select USER_RETURN_NOTIFIER
+       select KVM_MMIO
        ---help---
          Support hosting fully virtualized guest machines using hardware
          virtualization extensions.  You will need a fairly recent

diff --git a/virt/kvm/Kconfig b/virt/kvm/Kconfig
index daece36..7f1178f 100644 (file)
--- a/virt/kvm/Kconfig
+++ b/virt/kvm/Kconfig
@@ -12,3 +12,6 @@ config HAVE_KVM_EVENTFD
 
 config KVM_APIC_ARCHITECTURE
        bool
+
+config KVM_MMIO
+       bool