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Searched refs:mtrr_state (Results 1 – 5 of 5) sorted by relevance

/linux-6.1.9/arch/x86/kvm/
Dmtrr.c92 static bool mtrr_is_enabled(struct kvm_mtrr *mtrr_state) in mtrr_is_enabled() argument
94 return !!(mtrr_state->deftype & IA32_MTRR_DEF_TYPE_E); in mtrr_is_enabled()
97 static bool fixed_mtrr_is_enabled(struct kvm_mtrr *mtrr_state) in fixed_mtrr_is_enabled() argument
99 return !!(mtrr_state->deftype & IA32_MTRR_DEF_TYPE_FE); in fixed_mtrr_is_enabled()
102 static u8 mtrr_default_type(struct kvm_mtrr *mtrr_state) in mtrr_default_type() argument
104 return mtrr_state->deftype & IA32_MTRR_DEF_TYPE_TYPE_MASK; in mtrr_default_type()
308 struct kvm_mtrr *mtrr_state = &vcpu->arch.mtrr_state; in update_mtrr() local
316 if (!mtrr_is_enabled(mtrr_state) && msr != MSR_MTRRdefType) in update_mtrr()
321 if (!fixed_mtrr_is_enabled(mtrr_state)) in update_mtrr()
329 var_mtrr_range(&mtrr_state->var_ranges[index], &start, &end); in update_mtrr()
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/linux-6.1.9/arch/x86/kernel/cpu/mtrr/
Dgeneric.c37 struct mtrr_state_type mtrr_state; variable
38 EXPORT_SYMBOL_GPL(mtrr_state);
130 return mtrr_state.fixed_ranges[idx]; in mtrr_type_lookup_fixed()
135 return mtrr_state.fixed_ranges[idx]; in mtrr_type_lookup_fixed()
141 return mtrr_state.fixed_ranges[idx]; in mtrr_type_lookup_fixed()
173 if (!(mtrr_state.var_ranges[i].mask_lo & (1 << 11))) in mtrr_type_lookup_variable()
176 base = (((u64)mtrr_state.var_ranges[i].base_hi) << 32) + in mtrr_type_lookup_variable()
177 (mtrr_state.var_ranges[i].base_lo & PAGE_MASK); in mtrr_type_lookup_variable()
178 mask = (((u64)mtrr_state.var_ranges[i].mask_hi) << 32) + in mtrr_type_lookup_variable()
179 (mtrr_state.var_ranges[i].mask_lo & PAGE_MASK); in mtrr_type_lookup_variable()
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Dmtrr.h68 extern struct mtrr_state_type mtrr_state;
Dcleanup.c99 if (base < (1<<(20-PAGE_SHIFT)) && mtrr_state.have_fixed && in x86_get_mtrr_mem_range()
100 (mtrr_state.enabled & MTRR_STATE_MTRR_ENABLED) && in x86_get_mtrr_mem_range()
101 (mtrr_state.enabled & MTRR_STATE_MTRR_FIXED_ENABLED)) { in x86_get_mtrr_mem_range()
/linux-6.1.9/arch/x86/include/asm/
Dkvm_host.h825 struct kvm_mtrr mtrr_state; member