KVM: x86/mmu: Rename 'hlevel' to 'level' in FNAME(fetch)

Rename 'hlevel', which presumably stands for 'host level', to simply
'level' in FNAME(fetch).  The variable hasn't tracked the host level for
quite some time.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200923183735.584-7-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/x86/kvm/mmu/paging_tmpl.h

@@ -636,7 +636,7 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, gpa_t addr,
 	struct kvm_mmu_page *sp = NULL;
 	struct kvm_shadow_walk_iterator it;
 	unsigned direct_access, access = gw->pt_access;
-	int top_level, hlevel, req_level, ret;
+	int top_level, level, req_level, ret;
 	gfn_t base_gfn = gw->gfn;
 
 	direct_access = gw->pte_access;
@@ -682,8 +682,8 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, gpa_t addr,
 			link_shadow_page(vcpu, it.sptep, sp);
 	}
 
-	hlevel = kvm_mmu_hugepage_adjust(vcpu, gw->gfn, max_level, &pfn,
-					 huge_page_disallowed, &req_level);
+	level = kvm_mmu_hugepage_adjust(vcpu, gw->gfn, max_level, &pfn,
+					huge_page_disallowed, &req_level);
 
 	trace_kvm_mmu_spte_requested(addr, gw->level, pfn);
 
@@ -694,10 +694,10 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, gpa_t addr,
 		 * We cannot overwrite existing page tables with an NX
 		 * large page, as the leaf could be executable.
 		 */
-		disallowed_hugepage_adjust(it, gw->gfn, &pfn, &hlevel);
+		disallowed_hugepage_adjust(it, gw->gfn, &pfn, &level);
 
 		base_gfn = gw->gfn & ~(KVM_PAGES_PER_HPAGE(it.level) - 1);
-		if (it.level == hlevel)
+		if (it.level == level)
 			break;
 
 		validate_direct_spte(vcpu, it.sptep, direct_access);