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From: Sasha Levin <sashal@kernel.org>
To: Sasha Levin <sashal@kernel.org>,
	Julien Thierry <julien.thierry@arm.com>,
	linux-kernel@vger.kernel.org, kvmarm@lists.cs.columbia.edu
Cc: Marc Zyngier <marc.zyngier@arm.com>, stable@vger.kernel.org
Subject: Re: [PATCH v2 1/4] KVM: arm/arm64: vgic: Do not cond_resched_lock() with IRQs disabled
Date: Tue, 27 Nov 2018 06:57:28 +0000	[thread overview]
Message-ID: <20181127065730.1A330208E4@mail.kernel.org> (raw)
In-Reply-To: <1543256807-9768-2-git-send-email-julien.thierry@arm.com>

Hi,

[This is an automated email]

This commit has been processed because it contains a -stable tag.
The stable tag indicates that it's relevant for the following trees: all

The bot has tested the following trees: v4.19.4, v4.14.83, v4.9.140, v4.4.164, v3.18.126, 

v4.19.4: Build OK!
v4.14.83: Failed to apply! Possible dependencies:
    006df0f34930 ("KVM: arm/arm64: Support calling vgic_update_irq_pending from irq context")
    53692908b0f5 ("KVM: arm/arm64: vgic: Fix source vcpu issues for GICv2 SGI")
    67b5b673ad4d ("KVM: arm/arm64: vgic: Disallow Active+Pending for level interrupts")
    6c1b7521f4a0 ("KVM: arm/arm64: Factor out functionality to get vgic mmio requester_vcpu")
    df635c5b184d ("KVM: arm/arm64: Support VGIC dist pend/active changes for mapped IRQs")
    e40cc57bac79 ("KVM: arm/arm64: vgic: Support level-triggered mapped interrupts")
    f39d16cbabf9 ("KVM: arm/arm64: Guard kvm_vgic_map_is_active against !vgic_initialized")

v4.9.140: Failed to apply! Possible dependencies:
    006df0f34930 ("KVM: arm/arm64: Support calling vgic_update_irq_pending from irq context")
    2df903a89a81 ("KVM: arm/arm64: vgic: Implement support for userspace access")
    6c1b7521f4a0 ("KVM: arm/arm64: Factor out functionality to get vgic mmio requester_vcpu")
    8694e4da66a6 ("KVM: arm/arm64: Remove struct vgic_irq pending field")
    94574c9488e2 ("KVM: arm/arm64: vgic: Add distributor and redistributor access")
    9ce91c7234ff ("KVM: arm/arm64: vgic-its: rename itte into ite")
    d017d7b0bd7a ("KVM: arm/arm64: vgic: Implement VGICv3 CPU interface access")
    e96a006cb066 ("KVM: arm/arm64: vgic: Implement KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO ioctl")

v4.4.164: Failed to apply! Possible dependencies:
    05fb05a6ca25 ("KVM: arm/arm64: vgic-new: Removel harmful BUG_ON")
    0919e84c0fc1 ("KVM: arm/arm64: vgic-new: Add IRQ sync/flush framework")
    140b086dd197 ("KVM: arm/arm64: vgic-new: Add GICv2 world switch backend")
    35a2d58588f0 ("KVM: arm/arm64: vgic-new: Synchronize changes to active state")
    370a0ec18199 ("KVM: arm/arm64: Let vcpu thread modify its own active state")
    4493b1c4866a ("KVM: arm/arm64: vgic-new: Add MMIO handling framework")
    64a959d66e47 ("KVM: arm/arm64: vgic-new: Add acccessor to new struct vgic_irq instance")
    69b6fe0c6e7f ("KVM: arm/arm64: vgic-new: Add ACTIVE registers handlers")
    81eeb95ddbab ("KVM: arm/arm64: vgic-new: Implement virtual IRQ injection")
    8577370fb0cb ("KVM: Use simple waitqueue for vcpu->wq")
    96b298000db4 ("KVM: arm/arm64: vgic-new: Add PENDING registers handlers")
    b13216cf6010 ("KVM: arm/arm64: Provide functionality to pause and resume a guest")
    b18b57787f5e ("KVM: arm/arm64: vgic-new: Add data structure definitions")
    fb848db39661 ("KVM: arm/arm64: vgic-new: Add GICv2 MMIO handling framework")
    fd122e620983 ("KVM: arm/arm64: vgic-new: Add ENABLE registers handlers")

v3.18.126: Failed to apply! Possible dependencies:
    05bc8aafe664 ("arm/arm64: KVM: wrap 64 bit MMIO accesses with two 32 bit ones")
    35a2d58588f0 ("KVM: arm/arm64: vgic-new: Synchronize changes to active state")
    370a0ec18199 ("KVM: arm/arm64: Let vcpu thread modify its own active state")
    3caa2d8c3b2d ("arm/arm64: KVM: make the maximum number of vCPUs a per-VM value")
    59892136c40d ("arm/arm64: KVM: pass down user space provided GIC type into vGIC code")
    7f05db6a20fe ("kvm: drop unsupported capabilities, fix documentation")
    832158125d2e ("arm/arm64: KVM: add vgic.h header file")
    96415257a1bd ("arm/arm64: KVM: refactor vgic_handle_mmio() function")
    a0675c25d639 ("arm/arm64: KVM: add virtual GICv3 distributor emulation")
    ac3d373564d9 ("arm/arm64: KVM: allow userland to request a virtual GICv3")
    b13216cf6010 ("KVM: arm/arm64: Provide functionality to pause and resume a guest")
    b26e5fdac43c ("arm/arm64: KVM: introduce per-VM ops")
    c1426e4c5add ("KVM: arm/arm64: implement kvm_arch_intc_initialized")
    c32a42721ce6 ("kvm: Documentation: remove ia64")
    cc2d3216f53c ("irqchip: GICv3: ITS command queue")
    d97f683d0f4b ("arm/arm64: KVM: refactor MMIO accessors")
    ea2f83a7de9d ("arm/arm64: KVM: move kvm_register_device_ops() into vGIC probing")
    ef748917b529 ("arm/arm64: KVM: Remove 'config KVM_ARM_MAX_VCPUS'")
    f5c1434c217f ("irqchip: GICv3: rework redistributor structure")


How should we proceed with this patch?

--
Thanks,
Sasha

  reply	other threads:[~2018-11-27  6:57 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-26 18:26 [PATCH v2 0/4] KVM: arm/arm64: vgic: Use raw_spinlock for locks taken in IRQ context Julien Thierry
2018-11-26 18:26 ` Julien Thierry
2018-11-26 18:26 ` [PATCH v2 1/4] KVM: arm/arm64: vgic: Do not cond_resched_lock() with IRQs disabled Julien Thierry
2018-11-26 18:26   ` Julien Thierry
2018-11-27  6:57   ` Sasha Levin [this message]
2018-11-27  6:57   ` Sasha Levin
2018-12-11 10:20   ` Christoffer Dall
2018-12-11 10:20     ` Christoffer Dall
2018-12-11 10:20     ` Christoffer Dall
2018-12-14  9:36     ` Julien Thierry
2018-12-14  9:36       ` Julien Thierry
2018-11-26 18:26 ` [PATCH v2 2/4] KVM: arm/arm64: vgic: Make vgic_irq->irq_lock a raw_spinlock Julien Thierry
2018-11-26 18:26   ` Julien Thierry
2018-11-26 18:26 ` [PATCH v2 3/4] KVM: arm/arm64: vgic: Make vgic_dist->lpi_list_lock " Julien Thierry
2018-11-26 18:26   ` Julien Thierry
2018-11-26 18:26   ` Julien Thierry
2018-11-26 18:26 ` [PATCH v2 4/4] KVM: arm/arm64: vgic: Make vgic_cpu->ap_list_lock " Julien Thierry
2018-11-26 18:26   ` Julien Thierry
2018-12-11 10:32   ` Christoffer Dall
2018-12-11 10:32     ` Christoffer Dall

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