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virtio-devices: Move VfioDmaMapping to be in the pci crate

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VfioUserDmaMapping is already in the pci crate, this moves
VfioDmaMapping to match the behavior. This is a necessary change to
allow the VfioDmaMapping trait to have access to MmioRegion memory
without creating a circular dependency. The VfioDmaMapping trait
needs to have access to mmio regions to map external devices over
mmio (a follow-up commit).

Signed-off-by: Andrew Carp <acarp@crusoeenergy.com>
This commit is contained in:
Andrew Carp
2024-03-21 16:04:02 -07:00
committed by Rob Bradford
parent fd854c7339
commit a5e2460d95
5 changed files with 66 additions and 77 deletions
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5
vmm/src/device_manager.rs
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@@ -58,8 +58,8 @@ use libc::{
O_TMPFILE, PROT_READ, PROT_WRITE, TCSANOW,
};
use pci::{
DeviceRelocation, PciBarRegionType, PciBdf, PciDevice, VfioPciDevice, VfioUserDmaMapping,
VfioUserPciDevice, VfioUserPciDeviceError,
DeviceRelocation, PciBarRegionType, PciBdf, PciDevice, VfioDmaMapping,
VfioPciDevice, VfioUserDmaMapping, VfioUserPciDevice, VfioUserPciDeviceError,
};
use rate_limiter::group::RateLimiterGroup;
use seccompiler::SeccompAction;
@@ -85,7 +85,6 @@ use virtio_devices::{
};
use virtio_devices::{Endpoint, IommuMapping};
use vm_allocator::{AddressAllocator, SystemAllocator};
use vm_device::dma_mapping::vfio::VfioDmaMapping;
use vm_device::dma_mapping::ExternalDmaMapping;
use vm_device::interrupt::{
InterruptIndex, InterruptManager, LegacyIrqGroupConfig, MsiIrqGroupConfig,