It is disabled as a workaround. Now userspace bits works fine with it.
So, let's enable it.
Signed-off-by: Asias He <asias@xxxxxxxxxx>
---
drivers/vhost/scsi.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index d860b58..5531ebc 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -160,14 +160,8 @@ enum {
VHOST_SCSI_VQ_IO = 2,
};
-/*
- * VIRTIO_RING_F_EVENT_IDX seems broken. Not sure the bug is in
- * kernel but disabling it helps.
- * TODO: debug and remove the workaround.
- */
enum {
- VHOST_SCSI_FEATURES = (VHOST_FEATURES & (~VIRTIO_RING_F_EVENT_IDX)) |
- (1ULL << VIRTIO_SCSI_F_HOTPLUG)
+ VHOST_SCSI_FEATURES = VHOST_FEATURES | (1ULL << VIRTIO_SCSI_F_HOTPLUG)
};
#define VHOST_SCSI_MAX_TARGET 256
--
1.8.1.4
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