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-rw-r--r--lib/librte_vhost/vhost.h18
1 files changed, 4 insertions, 14 deletions
diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h
index 22564f1c..d97df1d8 100644
--- a/lib/librte_vhost/vhost.h
+++ b/lib/librte_vhost/vhost.h
@@ -110,25 +110,15 @@ struct vhost_virtqueue {
uint16_t shadow_used_idx;
} __rte_cache_aligned;
-/* Old kernels have no such macro defined */
+/* Old kernels have no such macros defined */
#ifndef VIRTIO_NET_F_GUEST_ANNOUNCE
#define VIRTIO_NET_F_GUEST_ANNOUNCE 21
#endif
-
-/*
- * Make an extra wrapper for VIRTIO_NET_F_MQ and
- * VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX as they are
- * introduced since kernel v3.8. This makes our
- * code buildable for older kernel.
- */
-#ifdef VIRTIO_NET_F_MQ
- #define VHOST_MAX_QUEUE_PAIRS VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX
- #define VHOST_SUPPORTS_MQ (1ULL << VIRTIO_NET_F_MQ)
-#else
- #define VHOST_MAX_QUEUE_PAIRS 1
- #define VHOST_SUPPORTS_MQ 0
+#ifndef VIRTIO_NET_F_MQ
+ #define VIRTIO_NET_F_MQ 22
#endif
+#define VHOST_MAX_QUEUE_PAIRS 0x80
/*
* Define virtio 1.0 for older kernels