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authorVihas Mak <makvihas@gmail.com>2021-11-14 19:43:12 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2021-12-08 12:24:44 +0300
commit98a26b69d8c3b7b2bd51350b1a1218c518d32123 (patch)
tree6a3cfe482fe2d8147e1e0afc2a86a8717ebf7445
parentaefdc2ed445eb470bdba108bd6a19fb232d3bada (diff)
downloadlinux-98a26b69d8c3b7b2bd51350b1a1218c518d32123.tar.xz
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: Vihas 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: Paolo Bonzini <pbonzini@redhat.com>
-rw-r--r--arch/x86/kvm/mmu/mmu.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index c28cf7eeb79d..ede63912b1ac 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -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 @@ restart:
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 @@ restart:
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