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https://github.com/aljazceru/kata-containers.git
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e9a46580b1
This allows to reuse detached block index and ensures that the index will not reach the limit of device(such as `maxSCSIDevices`) after restarting containers many times in one pod. Fixes: #2007 Signed-off-by: Li Yuxuan <liyuxuan04@baidu.com>
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
// Copyright (c) 2019 Huawei Corporation
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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package persistapi
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// Bridge is a bridge where devices can be hot plugged
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type Bridge struct {
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// DeviceAddr contains information about devices plugged and its address in the bridge
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DeviceAddr map[uint32]string
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// Type is the type of the bridge (pci, pcie, etc)
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Type string
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//ID is used to identify the bridge in the hypervisor
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ID string
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// Addr is the PCI/e slot of the bridge
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Addr int
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}
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// CPUDevice represents a CPU device which was hot-added in a running VM
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type CPUDevice struct {
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// ID is used to identify this CPU in the hypervisor options.
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ID string
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}
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type HypervisorState struct {
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Pid int
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// Type of hypervisor, E.g. qemu/firecracker/acrn.
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Type string
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BlockIndexMap map[int]struct{}
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UUID string
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// Belows are qemu specific
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// Refs: virtcontainers/qemu.go:QemuState
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Bridges []Bridge
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// HotpluggedCPUs is the list of CPUs that were hot-added
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HotpluggedVCPUs []CPUDevice
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HotpluggedMemory int
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VirtiofsdPid int
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HotplugVFIOOnRootBus bool
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PCIeRootPort int
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}
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