From: n.nikolaev@virtualopensystems.com (Nikolay Nikolaev)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 5/5] ARM: enable KVM_CAP_IOEVENTFD
Date: Mon, 24 Nov 2014 23:27:14 +0200 [thread overview]
Message-ID: <20141124212714.10605.63574.stgit@i3820> (raw)
In-Reply-To: <20141124212240.10605.46770.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 c3d0fbd..266b618 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;
next prev parent reply other threads:[~2014-11-24 21:27 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-24 21:26 [RFC PATCH 0/5] ARM: KVM: Enable the ioeventfd capability of KVM on ARM Nikolay Nikolaev
2014-11-24 21:26 ` [RFC PATCH 1/5] KVM: redesing kvm_io_bus_ API to pass VCPU structure to the callbacks Nikolay Nikolaev
2014-11-26 17:03 ` Eric Auger
2014-11-24 21:26 ` [RFC PATCH 2/5] ARM: on IO mem abort - route the call to KVM MMIO bus Nikolay Nikolaev
2014-11-27 10:19 ` Eric Auger
2014-11-29 11:28 ` Christoffer Dall
2014-12-05 12:06 ` Nikolay Nikolaev
2015-01-12 16:21 ` Eric Auger
2015-01-23 22:38 ` Nikolay Nikolaev
2014-11-29 11:29 ` Christoffer Dall
2014-11-24 21:26 ` [RFC PATCH 3/5] KVM: ARM VGIC add kvm_io_bus_ frontend Nikolay Nikolaev
2014-11-27 10:51 ` Eric Auger
2014-11-29 7:14 ` Shannon Zhao
2014-11-29 13:58 ` Nikolay Nikolaev
2014-11-29 11:29 ` Christoffer Dall
2014-11-29 11:29 ` Christoffer Dall
2014-11-29 13:54 ` Nikolay Nikolaev
2014-12-05 12:10 ` Nikolay Nikolaev
2014-12-08 10:51 ` Christoffer Dall
2014-11-29 11:29 ` Christoffer Dall
2014-11-24 21:27 ` [RFC PATCH 4/5] ARM: enable linking against eventfd and irqchip Nikolay Nikolaev
2014-11-26 16:58 ` Eric Auger
2014-11-29 7:18 ` Shannon Zhao
2014-11-29 13:49 ` Nikolay Nikolaev
2014-11-29 14:32 ` Christoffer Dall
2014-11-29 11:29 ` Christoffer Dall
2014-12-05 12:14 ` Nikolay Nikolaev
2014-11-24 21:27 ` Nikolay Nikolaev [this message]
2014-11-27 11:01 ` [RFC PATCH 0/5] ARM: KVM: Enable the ioeventfd capability of KVM on ARM Eric Auger
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