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| author | Lan Tianyu <Tianyu.Lan@microsoft.com> | 2018-12-06 21:21:10 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-12-21 11:28:41 +0100 |
| commit | 748c0e312fce983bd7854b369b192e24dce90878 (patch) | |
| tree | fa6c52e90d0ee3db59f013bd1305970595bcc86a /arch/x86/kvm/mmu.c | |
| parent | c3134ce240eed2eaa9703579ef99c3099665236e (diff) | |
| download | lwn-748c0e312fce983bd7854b369b192e24dce90878.tar.gz lwn-748c0e312fce983bd7854b369b192e24dce90878.zip | |
KVM: Make kvm_set_spte_hva() return int
The patch is to make kvm_set_spte_hva() return int and caller can
check return value to determine flush tlb or not.
Signed-off-by: Lan Tianyu <Tianyu.Lan@microsoft.com>
Acked-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 711a41a85dfb..dd71864ded39 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -1913,9 +1913,10 @@ int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) return kvm_handle_hva_range(kvm, start, end, 0, kvm_unmap_rmapp); } -void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte) +int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte) { kvm_handle_hva(kvm, hva, (unsigned long)&pte, kvm_set_pte_rmapp); + return 0; } static int kvm_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, |