KVM: x86: Select CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL

Since x86 is TSO (give or take), allow it to advertise the new
ACQ_REL version of the dirty ring capability. No other change is
required for it.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Link: https://lore.kernel.org/r/20220926145120.27974-4-maz@kernel.org

diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index 876748b..67be7f2 100644 (file)
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -29,6 +29,7 @@ config KVM
        select HAVE_KVM_PFNCACHE
        select HAVE_KVM_IRQFD
        select HAVE_KVM_DIRTY_RING_TSO
+       select HAVE_KVM_DIRTY_RING_ACQ_REL
        select IRQ_BYPASS_MANAGER
        select HAVE_KVM_IRQ_BYPASS
        select HAVE_KVM_IRQ_ROUTING