Symbol: XPVF_HYPERCALLS
usr/src/uts/i86pc/i86hvm/io/xpv/xpv_support.c
665
if (xpv_feature(XPVF_HYPERCALLS) < 0 ||
usr/src/uts/i86pc/os/xpv_platform.c
236
case XPVF_HYPERCALLS: