Lines Matching refs:cx
305 unsigned int *cx, unsigned int *dx) in xen_cpuid() argument
326 *cx = cpuid_leaf5_ecx_val; in xen_cpuid()
344 "=c" (*cx), in xen_cpuid()
346 : "0" (*ax), "2" (*cx)); in xen_cpuid()
349 *cx &= maskecx; in xen_cpuid()
350 *cx |= setecx; in xen_cpuid()
364 unsigned int ax, bx, cx, dx; in xen_check_mwait() local
386 cx = 0; in xen_check_mwait()
388 native_cpuid(&ax, &bx, &cx, &dx); in xen_check_mwait()
393 if ((cx & mwait_mask) != mwait_mask) in xen_check_mwait()
402 cx = 0; in xen_check_mwait()
405 native_cpuid(&ax, &bx, &cx, &dx); in xen_check_mwait()
418 cpuid_leaf5_ecx_val = cx; in xen_check_mwait()
428 unsigned int ax, bx, cx, dx; in xen_init_cpuid_mask() local
442 cx = 0; in xen_init_cpuid_mask()
443 cpuid(1, &ax, &bx, &cx, &dx); in xen_init_cpuid_mask()
450 if ((cx & xsave_mask) != xsave_mask) in xen_init_cpuid_mask()