Lines Matching refs:mtrr_state
15 struct mtrr_state {
36 static struct mtrr_state mtrr_state = {};
69 get_fixed_ranges(mtrr_state.fixed_ranges);
88 if (!mtrr_state.var_ranges) {
89 mtrr_state.var_ranges = kmalloc(num_var_ranges * sizeof (struct mtrr_var_range),
91 if (!mtrr_state.var_ranges)
94 vrs = mtrr_state.var_ranges;
97 mtrr_state.have_fixed = (lo >> 8) & 1;
101 if (mtrr_state.have_fixed)
102 get_fixed_ranges(mtrr_state.fixed_ranges);
105 mtrr_state.def_type = (lo & 0xff);
106 mtrr_state.enabled = (lo & 0xc00) >> 10;
111 printk(KERN_INFO "MTRR default type: %s\n", mtrr_attrib_to_str(mtrr_state.def_type));
112 if (mtrr_state.have_fixed) {
114 mtrr_state.enabled & 1 ? "en" : "dis");
115 print_fixed(0x00000, 0x10000, mtrr_state.fixed_ranges + 0);
117 print_fixed(0x80000 + i * 0x20000, 0x04000, mtrr_state.fixed_ranges + (i + 1) * 8);
119 print_fixed(0xC0000 + i * 0x08000, 0x01000, mtrr_state.fixed_ranges + (i + 3) * 8);
122 mtrr_state.enabled & 2 ? "en" : "dis");
125 if (mtrr_state.var_ranges[i].mask_lo & (1 << 11))
129 mtrr_state.var_ranges[i].base_hi,
130 mtrr_state.var_ranges[i].base_lo >> 12,
132 mtrr_state.var_ranges[i].mask_hi,
133 mtrr_state.var_ranges[i].mask_lo >> 12,
134 mtrr_attrib_to_str(mtrr_state.var_ranges[i].base_lo & 0xff));
314 if (set_mtrr_var_ranges(i, &mtrr_state.var_ranges[i]))
317 if (mtrr_state.have_fixed && set_fixed_ranges(mtrr_state.fixed_ranges))
322 if ((deftype_lo & 0xff) != mtrr_state.def_type
323 || ((deftype_lo & 0xc00) >> 10) != mtrr_state.enabled) {
324 deftype_lo = (deftype_lo & ~0xcff) | mtrr_state.def_type | (mtrr_state.enabled << 10);
428 vr = &mtrr_state.var_ranges[reg];