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[qemu/mdroth.git] / qemu-barrier.h
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1 #ifndef __QEMU_BARRIER_H
2 #define __QEMU_BARRIER_H 1
4 /* FIXME: arch dependant, x86 version */
5 #define smp_wmb() asm volatile("" ::: "memory")
7 /* Compiler barrier */
8 #define barrier() asm volatile("" ::: "memory")
10 #endif