vhost/scsi: increase VHOST_SCSI_PREALLOC_PROT_SGLS to 2048
The current value of VHOST_SCSI_PREALLOC_PROT_SGLS is too small to accommodate larger I/Os, e.g. 16-32 MiB, when the VIRTIO_SCSI_F_T10_PI feature bit is negotiated and the backing store supports T10 PI. vhost-scsi rejects the command with errors like: [ 59.581317] vhost_scsi_calc_sgls: requested sgl_count: 1820 exceeds pre-allocated max_sgls: 512 Signed-off-by:Greg Edwards <gedwards@ddn.com> Signed-off-by:
Michael S. Tsirkin <mst@redhat.com>
parent
84f3396b
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