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-rw-r--r--tools/virtio/asm/barrier.h4
-rw-r--r--tools/virtio/linux/kernel.h5
2 files changed, 7 insertions, 2 deletions
diff --git a/tools/virtio/asm/barrier.h b/tools/virtio/asm/barrier.h
index 0ac3caf90877..d0351f83aebe 100644
--- a/tools/virtio/asm/barrier.h
+++ b/tools/virtio/asm/barrier.h
@@ -13,8 +13,8 @@
} while (0);
/* Weak barriers should be used. If not - it's a bug */
# define mb() abort()
-# define rmb() abort()
-# define wmb() abort()
+# define dma_rmb() abort()
+# define dma_wmb() abort()
#else
#error Please fill in barrier macros
#endif
diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h
index fca8381bbe04..fb22bccfbc8a 100644
--- a/tools/virtio/linux/kernel.h
+++ b/tools/virtio/linux/kernel.h
@@ -52,6 +52,11 @@ static inline void *kmalloc(size_t s, gfp_t gfp)
return __kmalloc_fake;
return malloc(s);
}
+static inline void *kmalloc_array(unsigned n, size_t s, gfp_t gfp)
+{
+ return kmalloc(n * s, gfp);
+}
+
static inline void *kzalloc(size_t s, gfp_t gfp)
{
void *p = kmalloc(s, gfp);