85199474 MT |
1 | #ifndef __QEMU_BARRIER_H |
2 | #define __QEMU_BARRIER_H 1 |
3 | |
4 | /* FIXME: arch dependant, x86 version */ |
5 | #define smp_wmb() asm volatile("" ::: "memory") |
6 | |
1d93f0f0 JK |
7 | /* Compiler barrier */ |
8 | #define barrier() asm volatile("" ::: "memory") |
9 | |
85199474 |
10 | #endif |