diff options
Diffstat (limited to 'qemu-barrier.h')
| -rw-r--r-- | qemu-barrier.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/qemu-barrier.h b/qemu-barrier.h new file mode 100644 index 0000000000..3bd1075d66 --- /dev/null +++ b/qemu-barrier.h @@ -0,0 +1,7 @@ +#ifndef __QEMU_BARRIER_H +#define __QEMU_BARRIER_H 1 + +/* FIXME: arch dependant, x86 version */ +#define smp_wmb() asm volatile("" ::: "memory") + +#endif |