Symbol: HV_DC_UPPER
usr/src/uts/common/io/e1000api/e1000_ich8lan.c
6158
hw->phy.ops.read_reg_page(hw, HV_DC_UPPER, &phy_data);
usr/src/uts/common/io/e1000g/e1000g_stat.c
907
(void) e1000_read_phy_reg(hw, HV_DC_UPPER, &phy_high);