new_role = kvm_calc_shadow_npt_root_page_role(vcpu, ®s);
- __kvm_mmu_new_pgd(vcpu, nested_cr3, new_role.base);
-
shadow_mmu_init_context(vcpu, context, ®s, new_role);
+ __kvm_mmu_new_pgd(vcpu, nested_cr3, new_role.base);
}
EXPORT_SYMBOL_GPL(kvm_init_shadow_npt_mmu);
kvm_calc_shadow_ept_root_page_role(vcpu, accessed_dirty,
execonly, level);
- __kvm_mmu_new_pgd(vcpu, new_eptp, new_role.base);
-
- if (new_role.as_u64 == context->mmu_role.as_u64)
- return;
-
- context->mmu_role.as_u64 = new_role.as_u64;
-
- context->shadow_root_level = level;
-
- context->ept_ad = accessed_dirty;
- context->page_fault = ept_page_fault;
- context->gva_to_gpa = ept_gva_to_gpa;
- context->sync_page = ept_sync_page;
- context->invlpg = ept_invlpg;
- context->root_level = level;
- context->direct_map = false;
+ if (new_role.as_u64 != context->mmu_role.as_u64) {
+ context->mmu_role.as_u64 = new_role.as_u64;
+
+ context->shadow_root_level = level;
+
+ context->ept_ad = accessed_dirty;
+ context->page_fault = ept_page_fault;
+ context->gva_to_gpa = ept_gva_to_gpa;
+ context->sync_page = ept_sync_page;
+ context->invlpg = ept_invlpg;
+ context->root_level = level;
+ context->direct_map = false;
+ update_permission_bitmask(context, true);
+ context->pkru_mask = 0;
+ reset_rsvds_bits_mask_ept(vcpu, context, execonly, huge_page_level);
+ reset_ept_shadow_zero_bits_mask(context, execonly);
+ }
- update_permission_bitmask(context, true);
- context->pkru_mask = 0;
- reset_rsvds_bits_mask_ept(vcpu, context, execonly, huge_page_level);
- reset_ept_shadow_zero_bits_mask(context, execonly);
+ __kvm_mmu_new_pgd(vcpu, new_eptp, new_role.base);
}
EXPORT_SYMBOL_GPL(kvm_init_shadow_ept_mmu);