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KVM: x86/mmu: fix parameters to kvm_flush_remote_tlbs_with_address

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kvm_flush_remote_tlbs_with_address expects (start gfn, number of pages),
and not (start gfn, end gfn)

Signed-off-by: Maxim Levitsky <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
This commit is contained in:
Maxim Levitsky authored and Paolo Bonzini committed 2021-08-20 16:06:16 -04:00
1 parent 5a324c24b6
commit 2822da4466
1 file changed
+5 -1
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arch/x86/kvm/mmu/mmu.c
+5 -1
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@@ -5703,13 +5703,17 @@ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
}
}
if (flush)
kvm_flush_remote_tlbs_with_address(kvm, gfn_start, gfn_end);
kvm_flush_remote_tlbs_with_address(kvm, gfn_start,
gfn_end - gfn_start);
}
if (is_tdp_mmu_enabled(kvm)) {
for (i = 0; i < KVM_ADDRESS_SPACE_NUM; i++)
flush = kvm_tdp_mmu_zap_gfn_range(kvm, i, gfn_start,
gfn_end, flush);
if (flush)
kvm_flush_remote_tlbs_with_address(kvm, gfn_start,
gfn_end - gfn_start);
}
if (flush)