From: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
To: kvm@vger.kernel.org, eric.auger@linaro.org, marc.zyngier@arm.com,
andre.przywara@arm.com, kvmarm@lists.cs.columbia.edu,
christoffer.dall@linaro.org
Cc: tech@virtualopensystems.com, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 5/5] ARM: enable KVM_CAP_IOEVENTFD
Date: Sat, 24 Jan 2015 14:00:02 +0200 [thread overview]
Message-ID: <20150124120002.11052.25542.stgit@i3820> (raw)
In-Reply-To: <20150124115815.11052.20755.stgit@i3820>
KVM on arm will support the eventfd extension.
Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
---
arch/arm/kvm/arm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 6fbfa5f..ec5ebef 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -197,6 +197,9 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
case KVM_CAP_MAX_VCPUS:
r = KVM_MAX_VCPUS;
break;
+ case KVM_CAP_IOEVENTFD:
+ r = 1;
+ break;
default:
r = kvm_arch_dev_ioctl_check_extension(ext);
break;
prev parent reply other threads:[~2015-01-24 12:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-24 11:59 [PATCH v3 0/5] ARM: KVM: Enable the ioeventfd capability of KVM on ARM Nikolay Nikolaev
2015-01-24 11:59 ` [PATCH v3 1/5] KVM: Redesign kvm_io_bus_ API to pass VCPU structure to the callbacks Nikolay Nikolaev
2015-01-24 19:08 ` Paolo Bonzini
2015-01-24 11:59 ` [PATCH v3 2/5] KVM: ARM: on IO mem abort - route the call to KVM MMIO bus Nikolay Nikolaev
2015-01-24 11:59 ` [PATCH v3 3/5] KVM: ARM VGIC add kvm_io_bus_ frontend Nikolay Nikolaev
2015-01-27 13:31 ` Andre Przywara
2015-01-27 16:51 ` Nikolay Nikolaev
2015-01-27 17:26 ` Eric Auger
2015-01-27 17:44 ` Andre Przywara
2015-01-29 15:57 ` Christoffer Dall
2015-01-30 7:48 ` Nikolay Nikolaev
2015-01-24 11:59 ` [PATCH v3 4/5] ARM/ARM64: enable linking against eventfd Nikolay Nikolaev
2015-01-24 12:00 ` Nikolay Nikolaev [this message]
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