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Revision 8171ee35

ID8171ee35e2ff3cea6c76280e361cf628b3a8c8df

Added by Paolo Bonzini about 8 years ago

dma-helpers: add dma_buf_read and dma_buf_write

These helpers do a full transfer from an in-memory buffer to target
memory, with support for scatter/gather lists. It will be used to
store the reply of an emulated command into a QEMUSGList provided by
the adapter.

Signed-off-by: Paolo Bonzini <>

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