From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
kvm@vger.kernel.org
Cc: James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Oliver Upton <oliver.upton@linux.dev>,
Zenghui Yu <yuzenghui@huawei.com>,
Joey Gouly <joey.gouly@arm.com>,
Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>,
Xu Zhao <zhaoxu.35@bytedance.com>,
Eric Auger <eric.auger@redhat.com>
Subject: [PATCH v2 04/11] KVM: arm64: vgic-v2: Use cpuid from userspace as vcpu_id
Date: Wed, 20 Sep 2023 19:17:24 +0100 [thread overview]
Message-ID: <20230920181731.2232453-5-maz@kernel.org> (raw)
In-Reply-To: <20230920181731.2232453-1-maz@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/kvm/vgic/vgic-kvm-device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kvm/vgic/vgic-kvm-device.c b/arch/arm64/kvm/vgic/vgic-kvm-device.c
index 212b73a715c1..82b264ad68c4 100644
--- a/arch/arm64/kvm/vgic/vgic-kvm-device.c
+++ b/arch/arm64/kvm/vgic/vgic-kvm-device.c
@@ -345,7 +345,7 @@ int vgic_v2_parse_attr(struct kvm_device *dev, struct kvm_device_attr *attr,
if (cpuid >= atomic_read(&dev->kvm->online_vcpus))
return -EINVAL;
- reg_attr->vcpu = kvm_get_vcpu(dev->kvm, cpuid);
+ reg_attr->vcpu = kvm_get_vcpu_by_id(dev->kvm, cpuid);
reg_attr->addr = attr->attr & KVM_DEV_ARM_VGIC_OFFSET_MASK;
return 0;
--
2.34.1
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next prev parent reply other threads:[~2023-09-20 18:18 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-20 18:17 [PATCH v2 00/11] KVM: arm64: Accelerate lookup of vcpus by MPIDR values (and other fixes) Marc Zyngier
2023-09-20 18:17 ` [PATCH v2 01/11] KVM: arm64: vgic: Make kvm_vgic_inject_irq() take a vcpu pointer Marc Zyngier
2023-09-21 9:11 ` Zenghui Yu
2023-09-21 11:20 ` Marc Zyngier
2023-09-20 18:17 ` [PATCH v2 02/11] KVM: arm64: vgic-its: Treat the collection target address as a vcpu_id Marc Zyngier
2023-09-21 9:14 ` Zenghui Yu
2023-09-21 11:46 ` Marc Zyngier
2023-09-21 13:12 ` Zenghui Yu
2023-09-20 18:17 ` [PATCH v2 03/11] KVM: arm64: vgic-v3: Refactor GICv3 SGI generation Marc Zyngier
2023-09-21 9:42 ` Joey Gouly
2023-09-21 11:13 ` Marc Zyngier
2023-09-20 18:17 ` Marc Zyngier [this message]
2023-09-20 18:17 ` [PATCH v2 05/11] KVM: arm64: vgic: Use vcpu_idx for the debug information Marc Zyngier
2023-09-20 18:17 ` [PATCH v2 06/11] KVM: arm64: Use vcpu_idx for invalidation tracking Marc Zyngier
2023-09-21 9:16 ` Zenghui Yu
2023-09-21 12:58 ` Marc Zyngier
2023-09-20 18:17 ` [PATCH v2 07/11] KVM: arm64: Simplify kvm_vcpu_get_mpidr_aff() Marc Zyngier
2023-09-20 18:17 ` [PATCH v2 08/11] KVM: arm64: Build MPIDR to vcpu index cache at runtime Marc Zyngier
2023-09-20 18:17 ` [PATCH v2 09/11] KVM: arm64: Fast-track kvm_mpidr_to_vcpu() when mpidr_data is available Marc Zyngier
2023-09-20 18:17 ` [PATCH v2 10/11] KVM: arm64: vgic-v3: Optimize affinity-based SGI injection Marc Zyngier
2023-09-21 9:32 ` Zenghui Yu
2023-09-20 18:17 ` [PATCH v2 11/11] KVM: arm64: Clarify the ordering requirements for vcpu/RD creation Marc Zyngier
2023-09-21 2:11 ` [PATCH v2 00/11] KVM: arm64: Accelerate lookup of vcpus by MPIDR values (and other fixes) Oliver Upton
2023-09-21 9:39 ` Zenghui Yu
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