Commit 98a26b69 authored by Vihas Mak's avatar Vihas Mak Committed by Paolo Bonzini
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KVM: x86: change TLB flush indicator to bool 



change 0 to false and 1 to true to fix following cocci warnings:

        arch/x86/kvm/mmu/mmu.c:1485:9-10: WARNING: return of 0/1 in function 'kvm_set_pte_rmapp' with return type bool
        arch/x86/kvm/mmu/mmu.c:1636:10-11: WARNING: return of 0/1 in function 'kvm_test_age_rmapp' with return type bool

Signed-off-by: default avatarVihas Mak <makvihas@gmail.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Wanpeng Li <wanpengli@tencent.com>
Cc: Jim Mattson <jmattson@google.com>
Cc: Joerg Roedel <joro@8bytes.org>
Message-Id: <20211114164312.GA28736@makvihas>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent aefdc2ed

arch/x86/kvm/mmu/mmu.c

+5 −5
Original line number Diff line number Diff line
@@ -1454,7 +1454,7 @@ static bool kvm_set_pte_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, 
{

	u64 *sptep;

	struct rmap_iterator iter;

	int need_flush = 0;

	bool need_flush = false;

	u64 new_spte;

	kvm_pfn_t new_pfn;
@@ -1466,7 +1466,7 @@ static bool kvm_set_pte_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, 
		rmap_printk("spte %p %llx gfn %llx (%d)\n",

			    sptep, *sptep, gfn, level);



		need_flush = 1;

		need_flush = true;



		if (pte_write(pte)) {

			pte_list_remove(kvm, rmap_head, sptep);
@@ -1482,7 +1482,7 @@ static bool kvm_set_pte_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, 


	if (need_flush && kvm_available_flush_tlb_with_range()) {

		kvm_flush_remote_tlbs_with_address(kvm, gfn, 1);

		return 0;

		return false;

	}



	return need_flush;
@@ -1623,8 +1623,8 @@ static bool kvm_test_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, 


	for_each_rmap_spte(rmap_head, &iter, sptep)

		if (is_accessed_spte(*sptep))

			return 1;

	return 0;

			return true;

	return false;

}



#define RMAP_RECYCLE_THRESHOLD 1000