Lines Matching refs:lo
50 u32 lo, hi; in k8_check_syscfg_dram_mod_en() local
56 rdmsr(MSR_K8_SYSCFG, lo, hi); in k8_check_syscfg_dram_mod_en()
57 if (lo & K8_MTRRFIXRANGE_DRAM_MODIFY) { in k8_check_syscfg_dram_mod_en()
61 lo &= ~K8_MTRRFIXRANGE_DRAM_MODIFY; in k8_check_syscfg_dram_mod_en()
62 mtrr_wrmsr(MSR_K8_SYSCFG, lo, hi); in k8_check_syscfg_dram_mod_en()
389 unsigned lo, dummy; in get_mtrr_state() local
394 rdmsr(MSR_MTRRcap, lo, dummy); in get_mtrr_state()
395 mtrr_state.have_fixed = (lo >> 8) & 1; in get_mtrr_state()
402 rdmsr(MSR_MTRRdefType, lo, dummy); in get_mtrr_state()
403 mtrr_state.def_type = (lo & 0xff); in get_mtrr_state()
404 mtrr_state.enabled = (lo & 0xc00) >> 10; in get_mtrr_state()
472 unsigned lo, hi; in set_fixed_range() local
474 rdmsr(msr, lo, hi); in set_fixed_range()
476 if (lo != msrwords[0] || hi != msrwords[1]) { in set_fixed_range()
591 unsigned int lo, hi; in set_mtrr_var_ranges() local
594 rdmsr(MTRRphysBase_MSR(index), lo, hi); in set_mtrr_var_ranges()
595 if ((vr->base_lo & 0xfffff0ffUL) != (lo & 0xfffff0ffUL) in set_mtrr_var_ranges()
603 rdmsr(MTRRphysMask_MSR(index), lo, hi); in set_mtrr_var_ranges()
605 if ((vr->mask_lo & 0xfffff800UL) != (lo & 0xfffff800UL) in set_mtrr_var_ranges()