tools/virtio: fix build

[ Upstream commit d650f83 ]

Fix the build caused by the following changes:
- phys_addr_t is now defined in tools/include/linux/types.h
- dev_warn_once() is used in drivers/virtio/virtio_ring.c
- linux/uio.h included by vringh.h use INT_MAX defined in limits.h

Signed-off-by: Stefano Garzarella <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Acked-by: Eugenio Pérez <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Acked-by: Jason Wang <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>

Author: stefano-garzarella

tools/virtio/linux/kernel.h

@@ -30,7 +30,6 @@
 #define READ                    0
 #define WRITE                   1
 
-typedef unsigned long long phys_addr_t;
 typedef unsigned long long dma_addr_t;
 typedef size_t __kernel_size_t;
 typedef unsigned int __wsum;
@@ -137,6 +136,7 @@ static inline void *krealloc_array(void *p, size_t new_n, size_t new_size, gfp_t
 #endif
 #define dev_err(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__)
 #define dev_warn(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__)
+#define dev_warn_once(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__)
 
 #define min(x, y) ({				\
 	typeof(x) _min1 = (x);			\

tools/virtio/linux/vringh.h

@@ -1 +1,2 @@
+#include <limits.h>
 #include "../../../include/linux/vringh.h"