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![]() This patch adds vhost_scsi_map_iov_to_prot() to perform the mapping of T10 data integrity memory between virtio iov + struct scatterlist using get_user_pages_fast() following existing code. As with vhost_scsi_map_iov_to_sgl(), this does sanity checks against the total prot_sgl_count vs. pre-allocated SGLs, and loops across protection iovs using vhost_scsi_map_to_sgl() to perform the actual memory mapping. Also update tcm_vhost_release_cmd() to release associated tvc_prot_sgl[] struct page. Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Sagi Grimberg <sagig@dev.mellanox.co.il> Cc: H. Peter Anvin <hpa@zytor.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> |
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.. | ||
Kconfig | ||
Makefile | ||
net.c | ||
scsi.c | ||
test.c | ||
test.h | ||
vhost.c | ||
vhost.h | ||
vringh.c |