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KVM: x86/mmu: add comment explaining arguments to kvm_zap_gfn_range

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This comment makes it clear that the range of gfns that this
function receives is non inclusive.

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210810205251.424103-4-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Maxim Levitsky 2021-08-10 23:52:38 +03:00 • committed by Paolo Bonzini
parent 2822da4466
commit 88f585358b
1 changed files with 4 additions and 0 deletions
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4
arch/x86/kvm/mmu/mmu.c
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@ -5675,6 +5675,10 @@ void kvm_mmu_uninit_vm(struct kvm *kvm)
kvm_mmu_uninit_tdp_mmu(kvm);
}
/*
* Invalidate (zap) SPTEs that cover GFNs from gfn_start and up to gfn_end
* (not including it)
*/
void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
{
struct kvm_memslots *slots;