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authorMichael S. Tsirkin <mst@redhat.com>2015-09-09 22:03:30 +0300
committerMichael S. Tsirkin <mst@redhat.com>2015-09-09 22:03:30 +0300
commitddab2c0eaf57b2de0b2516a477e3ce0f7554509b (patch)
treed1eb57b89a4da9bac367b58739805d3e239f51a7 /tools/virtio
parent997e120843e82609c8d99a9d5714e6cf91e14cbe (diff)
downloadop-kernel-dev-ddab2c0eaf57b2de0b2516a477e3ce0f7554509b.zip
op-kernel-dev-ddab2c0eaf57b2de0b2516a477e3ce0f7554509b.tar.gz
tools/virtio: fix build after 4.2 changes
more stubs, mostly Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'tools/virtio')
-rw-r--r--tools/virtio/asm/barrier.h2
-rw-r--r--tools/virtio/linux/export.h3
-rw-r--r--tools/virtio/linux/kernel.h8
3 files changed, 13 insertions, 0 deletions
diff --git a/tools/virtio/asm/barrier.h b/tools/virtio/asm/barrier.h
index aff61e1..26b7926 100644
--- a/tools/virtio/asm/barrier.h
+++ b/tools/virtio/asm/barrier.h
@@ -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 */
diff --git a/tools/virtio/linux/export.h b/tools/virtio/linux/export.h
new file mode 100644
index 0000000..416875e
--- /dev/null
+++ b/tools/virtio/linux/export.h
@@ -0,0 +1,3 @@
+#define EXPORT_SYMBOL_GPL(sym) extern typeof(sym) sym
+#define EXPORT_SYMBOL(sym) extern typeof(sym) sym
+
diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h
index 1e8ce69..0a3da64 100644
--- a/tools/virtio/linux/kernel.h
+++ b/tools/virtio/linux/kernel.h
@@ -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)
{
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