bdrv_pwrite_sync used to return zero or negative error, while blk_pwrite returns
the number of written bytes when successful. This caused VPC image creation
to fail spectacularly: it wrote the first 512 bytes, and then exited immediately
because of the non-zero answer from blk_pwrite. But the tru
Am 07.04.2016 um 16:52 hat Paolo Bonzini geschrieben:
> bdrv_pwrite_sync used to return zero or negative error, while blk_pwrite
> returns
> the number of written bytes when successful. This caused VPC image creation
> to fail spectacularly: it wrote the first 512 bytes, and then exited
> immedi
