These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / tools / arch / arm / include / asm / barrier.h
1 #ifndef _TOOLS_LINUX_ASM_ARM_BARRIER_H
2 #define _TOOLS_LINUX_ASM_ARM_BARRIER_H
3
4 /*
5  * Use the __kuser_memory_barrier helper in the CPU helper page. See
6  * arch/arm/kernel/entry-armv.S in the kernel source for details.
7  */
8 #define mb()            ((void(*)(void))0xffff0fa0)()
9 #define wmb()           ((void(*)(void))0xffff0fa0)()
10 #define rmb()           ((void(*)(void))0xffff0fa0)()
11
12 #endif /* _TOOLS_LINUX_ASM_ARM_BARRIER_H */