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pci: Remove dma_map() and dma_unmap()

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These APIs had no users, were not documented, and were unsound.

Signed-off-by: Demi Marie Obenour <demiobenour@gmail.com>
This commit is contained in:
Demi Marie Obenour
2025-07-08 14:04:32 -04:00
committed by Rob Bradford
parent 8f6a6a85e0
commit 12c7cc5e4f
1 changed files with 0 additions and 20 deletions
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20
pci/src/vfio.rs
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@@ -1764,26 +1764,6 @@ impl VfioPciDevice {
}
}
pub fn dma_map(&self, iova: u64, size: u64, user_addr: u64) -> Result<(), VfioPciError> {
if !self.iommu_attached {
self.container
.vfio_dma_map(iova, size, user_addr)
.map_err(|e| VfioPciError::DmaMap(e, self.device_path.clone(), self.bdf))?;
}
Ok(())
}
pub fn dma_unmap(&self, iova: u64, size: u64) -> Result<(), VfioPciError> {
if !self.iommu_attached {
self.container
.vfio_dma_unmap(iova, size)
.map_err(|e| VfioPciError::DmaUnmap(e, self.device_path.clone(), self.bdf))?;
}
Ok(())
}
pub fn mmio_regions(&self) -> Vec<MmioRegion> {
self.common.mmio_regions.clone()
}