From: Shanker Donthineni <shankerd@codeaurora.org>
To: Marc Zyngier <marc.zyngier@arm.com>,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>,
Andre Przywara <Andre.Przywara@arm.com>,
Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>,
Eric Auger <eric.auger@redhat.com>,
Christoffer Dall <christoffer.dall@linaro.org>
Subject: Re: [PATCH v4 00/26] KVM/ARM: Add support for GICv4
Date: Sun, 8 Oct 2017 11:45:11 -0500 [thread overview]
Message-ID: <0134a6cd-dfbc-6fe5-63a6-958b61d92f36@codeaurora.org> (raw)
In-Reply-To: <20171006153401.5481-1-marc.zyngier@arm.com>
Hi Marc,
I've tested this patch series on QDF2400 server platform using NVME card, the basic
functionality works fine and the below log messages shows around 70 interrupts
are delivered to vCPU directly.
Tested-by: Shanker Donthineni <shankerd@codeaurora.org>
>From guest kernel:
/mnt # cat /proc/interrupts | grep ITS
51: 83 ITS-MSI 32768 Edge nvme0q0, nvme0q1
52: 0 ITS-MSI 16384 Edge virtio0-config
53: 0 ITS-MSI 16385 Edge virtio0-input.0
54: 0 ITS-MSI 16386 Edge virtio0-output.0
>From host kernel:
/mnt # cat /proc/interrupts | grep GICv4
388: 9 GICv4-vpe 0 Edge vcpu
--
Shanker Donthineni
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
WARNING: multiple messages have this Message-ID (diff)
From: shankerd@codeaurora.org (Shanker Donthineni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 00/26] KVM/ARM: Add support for GICv4
Date: Sun, 8 Oct 2017 11:45:11 -0500 [thread overview]
Message-ID: <0134a6cd-dfbc-6fe5-63a6-958b61d92f36@codeaurora.org> (raw)
In-Reply-To: <20171006153401.5481-1-marc.zyngier@arm.com>
Hi Marc,
I've tested this patch series on QDF2400 server platform using NVME card, the basic
functionality works fine and the below log messages shows around 70 interrupts
are delivered to vCPU directly.
Tested-by: Shanker Donthineni <shankerd@codeaurora.org>
>From guest kernel:
/mnt # cat /proc/interrupts | grep ITS
51: 83 ITS-MSI 32768 Edge nvme0q0, nvme0q1
52: 0 ITS-MSI 16384 Edge virtio0-config
53: 0 ITS-MSI 16385 Edge virtio0-input.0
54: 0 ITS-MSI 16386 Edge virtio0-output.0
>From host kernel:
/mnt # cat /proc/interrupts | grep GICv4
388: 9 GICv4-vpe 0 Edge vcpu
--
Shanker Donthineni
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2017-10-08 16:45 UTC|newest]
Thread overview: 117+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-06 15:33 [PATCH v4 00/26] KVM/ARM: Add support for GICv4 Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 01/26] KVM: arm/arm64: register irq bypass consumer on ARM/ARM64 Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 02/26] KVM: arm/arm64: vgic: restructure kvm_vgic_(un)map_phys_irq Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-25 14:44 ` Christoffer Dall
2017-10-25 14:44 ` Christoffer Dall
2017-10-26 13:05 ` Marc Zyngier
2017-10-26 13:05 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 03/26] KVM: arm: Select ARM_GIC_V3 and ARM_GIC_V3_ITS Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 04/26] KVM: arm/arm64: vgic: Move kvm_vgic_destroy call around Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 05/26] KVM: arm/arm64: vITS: Add MSI translation helpers Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 06/26] KVM: arm/arm64: vITS: Add a helper to update the affinity of an LPI Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-25 14:50 ` Christoffer Dall
2017-10-25 14:50 ` Christoffer Dall
2017-10-06 15:33 ` [PATCH v4 07/26] KVM: arm/arm64: GICv4: Add property field and per-VM predicate Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-25 14:54 ` Christoffer Dall
2017-10-25 14:54 ` Christoffer Dall
2017-10-06 15:33 ` [PATCH v4 08/26] KVM: arm/arm64: GICv4: Add init/teardown of the per-VM vPE irq domain Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-25 15:46 ` Christoffer Dall
2017-10-25 15:46 ` Christoffer Dall
2017-10-06 15:33 ` [PATCH v4 09/26] KVM: arm/arm64: GICv4: Wire mapping/unmapping of VLPIs in VFIO irq bypass Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-25 15:58 ` Christoffer Dall
2017-10-25 15:58 ` Christoffer Dall
2017-10-06 15:33 ` [PATCH v4 10/26] KVM: arm/arm64: GICv4: Handle INT command applied to a VLPI Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 11/26] KVM: arm/arm64: GICv4: Unmap VLPI when freeing an LPI Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 12/26] KVM: arm/arm64: GICv4: Propagate affinity changes to the physical ITS Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-25 16:22 ` Christoffer Dall
2017-10-25 16:22 ` Christoffer Dall
2017-10-06 15:33 ` [PATCH v4 13/26] KVM: arm/arm64: GICv4: Handle CLEAR applied to a VLPI Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 14/26] KVM: arm/arm64: GICv4: Handle MOVALL applied to a vPE Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-25 16:27 ` Christoffer Dall
2017-10-25 16:27 ` Christoffer Dall
2017-10-06 15:33 ` [PATCH v4 15/26] KVM: arm/arm64: GICv4: Propagate property updates to VLPIs Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 16/26] KVM: arm/arm64: GICv4: Handle INVALL applied to a vPE Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 17/26] KVM: arm/arm64: GICv4: Propagate VLPI properties at map time Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-25 16:48 ` Christoffer Dall
2017-10-25 16:48 ` Christoffer Dall
2017-10-25 17:01 ` Marc Zyngier
2017-10-25 17:01 ` Marc Zyngier
2017-10-26 8:21 ` Marc Zyngier
2017-10-26 8:21 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 18/26] KVM: arm/arm64: GICv4: Use pending_last as a scheduling hint Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 19/26] KVM: arm/arm64: GICv4: Add doorbell interrupt handling Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-26 14:28 ` Christoffer Dall
2017-10-26 14:28 ` Christoffer Dall
2017-10-26 15:25 ` Christoffer Dall
2017-10-26 15:25 ` Christoffer Dall
2017-10-06 15:33 ` [PATCH v4 20/26] KVM: arm/arm64: GICv4: Use the doorbell interrupt as an unblocking source Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 21/26] KVM: arm/arm64: GICv4: Hook vPE scheduling into vgic flush/sync Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-26 15:24 ` Christoffer Dall
2017-10-26 15:24 ` Christoffer Dall
2017-10-06 15:33 ` [PATCH v4 22/26] KVM: arm/arm64: GICv4: Enable virtual cpuif if VLPIs can be delivered Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:33 ` [PATCH v4 23/26] KVM: arm/arm64: GICv4: Prevent a VM using GICv4 from being saved Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-26 15:28 ` Christoffer Dall
2017-10-26 15:28 ` Christoffer Dall
2017-10-27 13:56 ` Marc Zyngier
2017-10-27 13:56 ` Marc Zyngier
2017-10-30 6:48 ` Christoffer Dall
2017-10-30 6:48 ` Christoffer Dall
2017-10-06 15:33 ` [PATCH v4 24/26] KVM: arm/arm64: GICv4: Enable VLPI support Marc Zyngier
2017-10-06 15:33 ` Marc Zyngier
2017-10-06 15:34 ` [PATCH v4 25/26] KVM: arm/arm64: GICv4: Prevent heterogenous systems from using GICv4 Marc Zyngier
2017-10-06 15:34 ` Marc Zyngier
2017-10-26 15:31 ` Christoffer Dall
2017-10-26 15:31 ` Christoffer Dall
2017-10-26 15:48 ` Mark Rutland
2017-10-26 15:48 ` Mark Rutland
2017-10-27 6:57 ` Marc Zyngier
2017-10-27 6:57 ` Marc Zyngier
2017-10-27 6:57 ` Marc Zyngier
2017-10-27 7:37 ` Mark Rutland
2017-10-27 7:37 ` Mark Rutland
2017-10-27 7:59 ` Marc Zyngier
2017-10-27 7:59 ` Marc Zyngier
2017-10-27 7:59 ` Marc Zyngier
2017-10-27 8:04 ` Mark Rutland
2017-10-27 8:04 ` Mark Rutland
2017-10-27 8:31 ` Marc Zyngier
2017-10-27 8:31 ` Marc Zyngier
2017-10-27 8:31 ` Marc Zyngier
2017-10-29 2:16 ` Christoffer Dall
2017-10-29 2:16 ` Christoffer Dall
2017-10-06 15:34 ` [PATCH v4 26/26] KVM: arm/arm64: GICv4: Theory of operations Marc Zyngier
2017-10-06 15:34 ` Marc Zyngier
2017-10-26 15:32 ` Christoffer Dall
2017-10-26 15:32 ` Christoffer Dall
2017-10-08 16:45 ` Shanker Donthineni [this message]
2017-10-08 16:45 ` [PATCH v4 00/26] KVM/ARM: Add support for GICv4 Shanker Donthineni
2017-10-09 17:52 ` Konrad Rzeszutek Wilk
2017-10-09 17:52 ` Konrad Rzeszutek Wilk
2017-10-09 18:02 ` Marc Zyngier
2017-10-09 18:02 ` Marc Zyngier
2017-10-19 15:48 ` [PATCH v4 27/26] KVM: arm/arm64: GICv4: Prevent userspace from changing doorbell affinity Marc Zyngier
2017-10-19 15:48 ` Marc Zyngier
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