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Re: [Xen-devel] [PATCH 5/9] tools: libxc: arm64 support



Ian Campbell writes ("[PATCH 5/9] tools: libxc: arm64 support"):
> +#elif defined(__aarch64__)
> +#define xen_mb()   asm volatile ("dmb sy" : : : "memory")
> +#define xen_rmb()  asm volatile ("dmb sy" : : : "memory")
> +#define xen_wmb()  asm volatile ("dmb sy" : : : "memory")

Someone who has read the arm64 manual should ack this.

Ian.

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