lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 11 Jul 2014 08:47:21 +0800 From: Ethan Zhao <ethan.zhao@...cle.com> To: bhelgaas@...gle.com, konrad.wilk@...cle.com, boris.ostrovsky@...cle.com, david.vrabel@...rix.com, gleb@...nel.org, pbonzini@...hat.com, jeffrey.t.kirsher@...el.com, jesse.brandeburg@...el.com, bruce.w.allan@...el.com, carolyn.wyborny@...el.com, donald.c.skidmore@...el.com, gregory.v.rose@...el.com, alexander.h.duyck@...el.com, john.ronciak@...el.com, mitch.a.williams@...el.com Cc: linux-pci@...r.kernel.org, kvm@...r.kernel.org, linux.nics@...el.com, e1000-devel@...ts.sourceforge.net, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, ethan.kernel@...il.com, vaughan.cao@...cle.com, Ethan Zhao <ethan.zhao@...cle.com> Subject: [PATCH 3/4] KVM: use PCI VFs assignment helper functions New VFs reference counter mechanism and VFs assignment helper functions are introduced to PCI SRIOV, use them instead of manipulating device flag directly. Signed-off-by: Ethan Zhao <ethan.zhao@...cle.com> --- virt/kvm/assigned-dev.c | 2 +- virt/kvm/iommu.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c index bf06577..80b477f 100644 --- a/virt/kvm/assigned-dev.c +++ b/virt/kvm/assigned-dev.c @@ -302,7 +302,7 @@ static void kvm_free_assigned_device(struct kvm *kvm, else pci_restore_state(assigned_dev->dev); - assigned_dev->dev->dev_flags &= ~PCI_DEV_FLAGS_ASSIGNED; + pci_sriov_deassign_device(assigned_dev->dev); pci_release_regions(assigned_dev->dev); pci_disable_device(assigned_dev->dev); diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c index 0df7d4b..6d3f5ef 100644 --- a/virt/kvm/iommu.c +++ b/virt/kvm/iommu.c @@ -194,7 +194,7 @@ int kvm_assign_device(struct kvm *kvm, goto out_unmap; } - pdev->dev_flags |= PCI_DEV_FLAGS_ASSIGNED; + pci_sriov_assign_device(pdev); dev_info(&pdev->dev, "kvm assign device\n"); @@ -220,7 +220,7 @@ int kvm_deassign_device(struct kvm *kvm, iommu_detach_device(domain, &pdev->dev); - pdev->dev_flags &= ~PCI_DEV_FLAGS_ASSIGNED; + pci_sriov_deassign_device(pdev); dev_info(&pdev->dev, "kvm deassign device\n"); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists