DragonOS-Community/virtio-drivers: VirtIO guest drivers in Rust. For no_std environment. fork from rcore-os @ d3056cee9f3fa6fcecc5f658629ea481e47be16c

kopia lustrzana https://github.com/DragonOS-Community/virtio-drivers.git

Andrew Walbran 608cd9f05d Specify direction when allocating DMA regions.		2 lat temu
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aarch64	608cd9f05d Specify direction when allocating DMA regions.	2 lat temu
riscv	608cd9f05d Specify direction when allocating DMA regions.	2 lat temu