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Commit ddab2c0e authored by Michael S. Tsirkin's avatar Michael S. Tsirkin
Browse files

tools/virtio: fix build after 4.2 changes 



more stubs, mostly

Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 997e1208

tools/virtio/asm/barrier.h

+2 −0
Original line number Diff line number Diff line
@@ -3,6 +3,8 @@ 
#define mb() __sync_synchronize()



#define smp_mb()	mb()

# define dma_rmb()	barrier()

# define dma_wmb()	barrier()

# define smp_rmb()	barrier()

# define smp_wmb()	barrier()

/* Weak barriers should be used. If not - it's a bug */

tools/virtio/linux/export.h

0 → 100644
+3 −0
Original line number Diff line number Diff line 
#define EXPORT_SYMBOL_GPL(sym) extern typeof(sym) sym

#define EXPORT_SYMBOL(sym) extern typeof(sym) sym

tools/virtio/linux/kernel.h

+8 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 


typedef unsigned long long dma_addr_t;

typedef size_t __kernel_size_t;

typedef unsigned int __wsum;



struct page {

	unsigned long long dummy;
@@ -47,6 +48,13 @@ static inline void *kmalloc(size_t s, gfp_t gfp) 
		return __kmalloc_fake;

	return malloc(s);

}

static inline void *kzalloc(size_t s, gfp_t gfp)

{

	void *p = kmalloc(s, gfp);



	memset(p, 0, s);

	return p;

}



static inline void kfree(void *p)

{