From mboxrd@z Thu Jan 1 00:00:00 1970 From: a.motakis@virtualopensystems.com (Antonios Motakis) Date: Thu, 13 Mar 2014 16:57:28 +0100 Subject: [RFC PATCH 3/4] ARM: KVM: enable linking against eventfd In-Reply-To: <1394726249-1547-1-git-send-email-a.motakis@virtualopensystems.com> References: <1394726249-1547-1-git-send-email-a.motakis@virtualopensystems.com> Message-ID: <1394726249-1547-4-git-send-email-a.motakis@virtualopensystems.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This enables and compiles the ioeventfd capability of KVM on ARM. The irqfd feature will not be included in a build, due to the lack of IRQ routing in the VGIC implementation of KVM. Signed-off-by: Antonios Motakis Signed-off-by: Nikolay Nikolaev --- arch/arm/kvm/Kconfig | 1 + arch/arm/kvm/Makefile | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index 466bd29..a4b0312 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -20,6 +20,7 @@ config KVM bool "Kernel-based Virtual Machine (KVM) support" select PREEMPT_NOTIFIERS select ANON_INODES + select HAVE_KVM_EVENTFD select HAVE_KVM_CPU_RELAX_INTERCEPT select KVM_MMIO select KVM_ARM_HOST diff --git a/arch/arm/kvm/Makefile b/arch/arm/kvm/Makefile index 789bca9..2fa2f82 100644 --- a/arch/arm/kvm/Makefile +++ b/arch/arm/kvm/Makefile @@ -15,7 +15,7 @@ AFLAGS_init.o := -Wa,-march=armv7-a$(plus_virt) AFLAGS_interrupts.o := -Wa,-march=armv7-a$(plus_virt) KVM := ../../../virt/kvm -kvm-arm-y = $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o +kvm-arm-y = $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/eventfd.o obj-y += kvm-arm.o init.o interrupts.o obj-y += arm.o handle_exit.o guest.o mmu.o emulate.o reset.o -- 1.8.3.2