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| author | Michael S. Tsirkin <mst@redhat.com> | 2015-09-09 21:03:30 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-09-09 21:03:30 +0200 |
| commit | ddab2c0eaf57b2de0b2516a477e3ce0f7554509b (patch) | |
| tree | d1eb57b89a4da9bac367b58739805d3e239f51a7 /tools/virtio | |
| parent | virtio_balloon: do not change memory amount visible via /proc/meminfo (diff) | |
| download | linux-ddab2c0eaf57b2de0b2516a477e3ce0f7554509b.tar.xz linux-ddab2c0eaf57b2de0b2516a477e3ce0f7554509b.zip | |
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.h | 2 | ||||
| -rw-r--r-- | tools/virtio/linux/export.h | 3 | ||||
| -rw-r--r-- | tools/virtio/linux/kernel.h | 8 |
3 files changed, 13 insertions, 0 deletions
diff --git a/tools/virtio/asm/barrier.h b/tools/virtio/asm/barrier.h index aff61e13306c..26b7926bda88 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 000000000000..416875e29254 --- /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 1e8ce6979c1e..0a3da64638ce 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) { |