Struct os::drivers::block::VirtIOBlock

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pub struct VirtIOBlock(UPSafeCell<VirtIOBlk<'static, VirtioHal>>);
Expand description

VirtIOBlock device driver strcuture for virtio_blk device

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§0: UPSafeCell<VirtIOBlk<'static, VirtioHal>>

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impl VirtIOBlock

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pub fn new() -> Self

Create a new VirtIOBlock driver with VIRTIO0 base_addr for virtio_blk device

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impl BlockDevice for VirtIOBlock

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fn read_block(&self, block_id: usize, buf: &mut [u8])

Read data form block to buffer
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fn write_block(&self, block_id: usize, buf: &[u8])

Write data from buffer to block

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impl<T> Any for T
where T: 'static + ?Sized,

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