Lines Matching refs:cx
307 unsigned int *cx, unsigned int *dx) in xen_cpuid() argument
328 *cx = cpuid_leaf5_ecx_val; in xen_cpuid()
346 "=c" (*cx), in xen_cpuid()
348 : "0" (*ax), "2" (*cx)); in xen_cpuid()
351 *cx &= maskecx; in xen_cpuid()
352 *cx |= setecx; in xen_cpuid()
366 unsigned int ax, bx, cx, dx; in xen_check_mwait() local
388 cx = 0; in xen_check_mwait()
390 native_cpuid(&ax, &bx, &cx, &dx); in xen_check_mwait()
395 if ((cx & mwait_mask) != mwait_mask) in xen_check_mwait()
404 cx = 0; in xen_check_mwait()
407 native_cpuid(&ax, &bx, &cx, &dx); in xen_check_mwait()
420 cpuid_leaf5_ecx_val = cx; in xen_check_mwait()
430 unsigned int ax, bx, cx, dx; in xen_init_cpuid_mask() local
444 cx = 0; in xen_init_cpuid_mask()
445 cpuid(1, &ax, &bx, &cx, &dx); in xen_init_cpuid_mask()
452 if ((cx & xsave_mask) != xsave_mask) in xen_init_cpuid_mask()