From: sashiko-bot@kernel.org
To: "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
Cc: kvm@vger.kernel.org, linux-pci@vger.kernel.org
Subject: Re: [PATCH v7 02/16] KVM: Add file back-pointer to struct kvm
Date: Thu, 08 Oct 2026 06:16:31 +0000 [thread overview]
Message-ID: <sashiko-outbox-163676@kernel.org> (raw)
In-Reply-To: <20261008055955.4014342-3-aneesh.kumar@kernel.org>
> From: Steffen Eiden <seiden@linux.ibm.com>
>
> Add kvm->file as a no-reference back-pointer to the VM file in struct
> kvm. The pointer is set at VM creation time and cleared under
> WRITE_ONCE() in kvm_vm_release() before the file is freed.
> Callers storing the file must take their own reference.
>
> Co-developed-by: Sean Christopherson <seanjc@google.com>
> Signed-off-by: Sean Christopherson <seanjc@google.com>
> Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261008055955.4014342-1-aneesh.kumar@kernel.org?part=2
next prev parent reply other threads:[~2026-10-08 6:16 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-08 5:59 [PATCH v7 00/16] iommufd: vIOMMUs and TSM guest requests for confidential guests Aneesh Kumar K.V (Arm)
2026-10-08 5:59 ` [PATCH v7 01/16] KVM: Introduce file_to_kvm_<arch>() infrastructure Aneesh Kumar K.V (Arm)
2026-10-08 6:11 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 02/16] KVM: Add file back-pointer to struct kvm Aneesh Kumar K.V (Arm)
2026-10-08 6:16 ` sashiko-bot [this message]
2026-10-08 5:59 ` [PATCH v7 03/16] KVM: x86: Use file_to_kvm_x86() in SEV Aneesh Kumar K.V (Arm)
2026-10-08 6:07 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 04/16] KVM/vfio: Use file-based reference counting for KVM Aneesh Kumar K.V (Arm)
2026-10-08 6:27 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 05/16] KVM: Restrict kvm_get_kvm/kvm_put_kvm export to internal KVM modules Aneesh Kumar K.V (Arm)
2026-10-08 6:08 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 06/16] KVM: Remove unused file_is_kvm Aneesh Kumar K.V (Arm)
2026-10-08 6:06 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 07/16] iommufd/device: Associate KVM file pointer with iommufd_device Aneesh Kumar K.V (Arm)
2026-10-08 6:20 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 08/16] iommufd/viommu: Keep a reference to the KVM file Aneesh Kumar K.V (Arm)
2026-10-08 6:10 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 09/16] tsm: Remove the device from lookup before PCI teardown Aneesh Kumar K.V (Arm)
2026-10-08 6:15 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 10/16] iommufd: Add the vdevice TSM request ioctl Aneesh Kumar K.V (Arm)
2026-10-08 6:10 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 11/16] PCI/TSM: Remove the legacy guest request interface Aneesh Kumar K.V (Arm)
2026-10-08 6:11 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 12/16] PCI/TSM: Add vIOMMU-bound contexts for vdevices Aneesh Kumar K.V (Arm)
2026-10-08 6:18 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 13/16] iommufd/viommu: Select vIOMMU operations before allocation Aneesh Kumar K.V (Arm)
2026-10-08 6:27 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 14/16] iommufd/viommu: Allow PCI TSM backends to provide vIOMMU operations Aneesh Kumar K.V (Arm)
2026-10-08 6:19 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 15/16] iommufd: Allow vIOMMUs without a parent HWPT Aneesh Kumar K.V (Arm)
2026-10-08 6:24 ` sashiko-bot
2026-10-08 5:59 ` [PATCH v7 16/16] PCI/TSM: wait for vdevice contexts before removing a DSM Aneesh Kumar K.V (Arm)
2026-10-08 6:25 ` sashiko-bot
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