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Michael S. Tsirkin authored
As vhost scsi device struct is large, if the device is created on a busy system, kzalloc() might fail, so this patch does a fallback to vzalloc(). As vmalloc() adds overhead on data-path, add __GFP_REPEAT to kzalloc() flags to do this fallback only when really needed. Reviewed-by:
Asias He <asias@redhat.com> Reported-by:
Dan Aloni <alonid@stratoscale.com> Signed-off-by:
Michael S. Tsirkin <mst@redhat.com>
595cb754