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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;


WARNING: multiple messages have this Message-ID (diff)
From: n.nikolaev@virtualopensystems.com (Nikolay Nikolaev)
To: 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;

  parent reply	other threads:[~2015-01-24 12:00 UTC|newest]

Thread overview: 26+ 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 ` 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 11:59   ` Nikolay Nikolaev
2015-01-24 19:08   ` Paolo Bonzini
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   ` Nikolay Nikolaev
2015-01-24 11:59 ` [PATCH v3 3/5] KVM: ARM VGIC add kvm_io_bus_ frontend Nikolay Nikolaev
2015-01-24 11:59   ` Nikolay Nikolaev
2015-01-27 13:31   ` Andre Przywara
2015-01-27 13:31     ` Andre Przywara
2015-01-27 16:51     ` Nikolay Nikolaev
2015-01-27 16:51       ` Nikolay Nikolaev
2015-01-27 17:26       ` Eric Auger
2015-01-27 17:26         ` Eric Auger
2015-01-27 17:44         ` Andre Przywara
2015-01-27 17:44           ` Andre Przywara
2015-01-29 15:57           ` Christoffer Dall
2015-01-29 15:57             ` Christoffer Dall
2015-01-30  7:48           ` Nikolay Nikolaev
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 11:59   ` Nikolay Nikolaev
2015-01-24 12:00 ` Nikolay Nikolaev [this message]
2015-01-24 12:00   ` [PATCH v3 5/5] ARM: enable KVM_CAP_IOEVENTFD Nikolay Nikolaev

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