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gpu: Add Rawdevices to hypervisor

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RawDevics are used to get PCIe device info early before the sandbox
is started to make better PCIe topology decisions

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
This commit is contained in:
Zvonko Kaiser 2023-04-20 11:41:44 +00:00
parent 6107c32d70
commit e2b5e7f73b
2 changed files with 10 additions and 0 deletions
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4
src/runtime/virtcontainers/hypervisor.go
View File

@ -509,6 +509,10 @@ type HypervisorConfig struct {
// The PCIe Root Port device is used to hot-plug the PCIe device // The PCIe Root Port device is used to hot-plug the PCIe device
PCIeRootPort uint32 PCIeRootPort uint32
// RawDevics are used to get PCIe device info early before the sandbox
// is started to make better PCIe topology decisions
RawDevices []config.DeviceInfo
// ColdPlugVFIO is used to indicate if devices need to be coldplugged on the // ColdPlugVFIO is used to indicate if devices need to be coldplugged on the
// root port, switch or no port // root port, switch or no port
ColdPlugVFIO hv.PCIePort ColdPlugVFIO hv.PCIePort

6
src/runtime/virtcontainers/sandbox.go
View File

@ -619,6 +619,12 @@ func newSandbox(ctx context.Context, sandboxConfig SandboxConfig, factory Factor
if err := validateHypervisorConfig(&sandboxConfig.HypervisorConfig); err != nil { if err := validateHypervisorConfig(&sandboxConfig.HypervisorConfig); err != nil {
return nil, err return nil, err
} }
// Aggregate all the container devices and update the HV config
var devices []config.DeviceInfo
for _, ct := range sandboxConfig.Containers {
devices = append(devices, ct.DeviceInfos...)
}
sandboxConfig.HypervisorConfig.RawDevices = devices
// store doesn't require hypervisor to be stored immediately // store doesn't require hypervisor to be stored immediately
if err = s.hypervisor.CreateVM(ctx, s.id, s.network, &sandboxConfig.HypervisorConfig); err != nil { if err = s.hypervisor.CreateVM(ctx, s.id, s.network, &sandboxConfig.HypervisorConfig); err != nil {