Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 153 deletions

diff --git a/qemu/roms/ipxe/src/drivers/net/netfront.h b/qemu/roms/ipxe/src/drivers/net/netfront.h
deleted file mode 100644
index 38fd0a77e..000000000
--- a/qemu/roms/ipxe/src/drivers/net/netfront.h
+++ /dev/null
@@ -1,153 +0,0 @@
-#ifndef _NETFRONT_H
-#define _NETFRONT_H
-
-/** @file
- *
- * Xen netfront driver
- *
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-#include <ipxe/xen.h>
-#include <xen/io/netif.h>
-
-/** Number of transmit ring entries */
-#define NETFRONT_NUM_TX_DESC 16
-
-/** Number of receive ring entries */
-#define NETFRONT_NUM_RX_DESC 8
-
-/** Grant reference indices */
-enum netfront_ref_index {
-	/** Transmit ring grant reference index */
-	NETFRONT_REF_TX_RING = 0,
-	/** Transmit descriptor grant reference base index */
-	NETFRONT_REF_TX_BASE,
-	/** Receive ring grant reference index */
-	NETFRONT_REF_RX_RING = ( NETFRONT_REF_TX_BASE + NETFRONT_NUM_TX_DESC ),
-	/** Receive descriptor grant reference base index */
-	NETFRONT_REF_RX_BASE,
-	/** Total number of grant references required */
-	NETFRONT_REF_COUNT = ( NETFRONT_REF_RX_BASE + NETFRONT_NUM_RX_DESC )
-};
-
-/** A netfront descriptor ring */
-struct netfront_ring {
-	/** Shared ring */
-	union {
-		/** Transmit shared ring */
-		netif_tx_sring_t *tx;
-		/** Receive shared ring */
-		netif_rx_sring_t *rx;
-		/** Raw pointer */
-		void *raw;
-	} sring;
-	/** Shared ring grant reference key */
-	const char *ref_key;
-	/** Shared ring grant reference */
-	grant_ref_t ref;
-
-	/** Maximum number of used descriptors */
-	size_t count;
-	/** I/O buffers, indexed by buffer ID */
-	struct io_buffer **iobufs;
-	/** I/O buffer grant references, indexed by buffer ID */
-	grant_ref_t *refs;
-
-	/** Buffer ID ring */
-	uint8_t *ids;
-	/** Buffer ID ring producer counter */
-	unsigned int id_prod;
-	/** Buffer ID ring consumer counter */
-	unsigned int id_cons;
-};
-
-/**
- * Initialise descriptor ring
- *
- * @v ring		Descriptor ring
- * @v ref_key		Shared ring grant reference key
- * @v ref		Shared ring grant reference
- * @v count		Maxium number of used descriptors
- * @v iobufs		I/O buffers
- * @v refs		I/O buffer grant references
- * @v ids		Buffer IDs
- */
-static inline __attribute__ (( always_inline )) void
-netfront_init_ring ( struct netfront_ring *ring, const char *ref_key,
-		     grant_ref_t ref, unsigned int count,
-		     struct io_buffer **iobufs, grant_ref_t *refs,
-		     uint8_t *ids ) {
-
-	ring->ref_key = ref_key;
-	ring->ref = ref;
-	ring->count = count;
-	ring->iobufs = iobufs;
-	ring->refs = refs;
-	ring->ids = ids;
-}
-
-/**
- * Check whether or not descriptor ring is full
- *
- * @v ring		Descriptor ring
- * @v is_full		Ring is full
- */
-static inline __attribute__ (( always_inline )) int
-netfront_ring_is_full ( struct netfront_ring *ring ) {
-	unsigned int fill_level;
-
-	fill_level = ( ring->id_prod - ring->id_cons );
-	assert ( fill_level <= ring->count );
-	return ( fill_level >= ring->count );
-}
-
-/**
- * Check whether or not descriptor ring is empty
- *
- * @v ring		Descriptor ring
- * @v is_empty		Ring is empty
- */
-static inline __attribute__ (( always_inline )) int
-netfront_ring_is_empty ( struct netfront_ring *ring ) {
-
-	return ( ring->id_prod == ring->id_cons );
-}
-
-/** A netfront NIC */
-struct netfront_nic {
-	/** Xen device */
-	struct xen_device *xendev;
-	/** Grant references */
-	grant_ref_t refs[NETFRONT_REF_COUNT];
-
-	/** Transmit ring */
-	struct netfront_ring tx;
-	/** Transmit front ring */
-	netif_tx_front_ring_t tx_fring;
-	/** Transmit I/O buffers */
-	struct io_buffer *tx_iobufs[NETFRONT_NUM_TX_DESC];
-	/** Transmit I/O buffer IDs */
-	uint8_t tx_ids[NETFRONT_NUM_TX_DESC];
-
-	/** Receive ring */
-	struct netfront_ring rx;
-	/** Receive front ring */
-	netif_rx_front_ring_t rx_fring;
-	/** Receive I/O buffers */
-	struct io_buffer *rx_iobufs[NETFRONT_NUM_RX_DESC];
-	/** Receive I/O buffer IDs */
-	uint8_t rx_ids[NETFRONT_NUM_RX_DESC];
-
-	/** Event channel */
-	struct evtchn_send event;
-};
-
-/** Transmit shared ring field */
-#define tx_sring tx.sring.tx
-
-/** Receive shared ring field */
-#define rx_sring rx.sring.rx
-
-#endif /* _NETFRONT_H */