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Joerg Roedel authored
Segments can't be larger than the maximum DMA mapping size supported on the platform. Take that into account when setting the maximum segment size for a block device. Cc: stable@vger.kernel.org Reviewed-by:
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Joerg Roedel <jroedel@suse.de> Signed-off-by:
Michael S. Tsirkin <mst@redhat.com>
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