virtio-blk: avoid preallocating big SGL for data

[platform/kernel/linux-rpi.git] / drivers / block / Kconfig

diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index f93cb98..28ed157 100644 (file)
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -410,6 +410,7 @@ config XEN_BLKDEV_BACKEND
 config VIRTIO_BLK
        tristate "Virtio block driver"
        depends on VIRTIO
+       select SG_POOL
        help
          This is the virtual block driver for virtio.  It can be used with
           QEMU based VMMs (like KVM or Xen).  Say Y or M.