On 13.12.2013 14:22, Kevin Wolf wrote:
From: Paolo Bonzini
Add a bs->request_alignment field that contains the required
offset/length alignment for I/O requests and fill it in the raw block
drivers. Use ioctls if possible, else see what alignment it takes for
O_DIRECT to succeed.
While at it,
I am not sure the win32 API usage, except that part, patch looks OK.
From: Paolo Bonzini
Add a bs->request_alignment field that contains the required
offset/length alignment for I/O requests and fill it in the raw block
drivers. Use ioctls if possible, else see what alignment it takes for
O_DIRECT to succeed.
While at it, also expose the memory alignment requirem
