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	static __inline void			static __inline void
	cpu_mwait(u_long extensions, u_int hints)			cpu_mwait(u_long extensions, u_int hints)
	{			{

	__asm __volatile("mwait" : : "a" (hints), "c" (extensions));			__asm __volatile("mwait" : : "a" (hints), "c" (extensions));
	}			}

				static __inline uint32_t
				rdpkru(void)
				{
				uint32_t res;

				__asm __volatile("rdpkru" : "=a" (res) : "c" (0) : "edx");
				return (res);
				}

				static __inline void
				wrpkru(uint32_t mask)
				{

				__asm __volatile("wrpkru" : : "a" (mask), "c" (0), "d" (0));
				}

	#ifdef _KERNEL			#ifdef _KERNEL
	/* This is defined in <machine/specialreg.h> but is too painful to get to */			/* This is defined in <machine/specialreg.h> but is too painful to get to */
	#ifndef MSR_FSBASE			#ifndef MSR_FSBASE
	#define MSR_FSBASE 0xc0000100			#define MSR_FSBASE 0xc0000100
	#endif			#endif
	static __inline void			static __inline void
	load_fs(u_short sel)			load_fs(u_short sel)
	{			{
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