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Diffstat (limited to 'arch/x86/kvm/x86.c')
-rw-r--r--arch/x86/kvm/x86.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index dd28cae91796..cd06c1d9a1f1 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -8619,6 +8619,12 @@ static gva_t emulator_get_untagged_addr(struct x86_emulate_ctxt *ctxt,
addr, flags);
}
+static bool emulator_is_canonical_addr(struct x86_emulate_ctxt *ctxt,
+ gva_t addr)
+{
+ return !is_noncanonical_address(addr, emul_to_vcpu(ctxt));
+}
+
static const struct x86_emulate_ops emulate_ops = {
.vm_bugged = emulator_vm_bugged,
.read_gpr = emulator_read_gpr,
@@ -8665,6 +8671,7 @@ static const struct x86_emulate_ops emulate_ops = {
.triple_fault = emulator_triple_fault,
.set_xcr = emulator_set_xcr,
.get_untagged_addr = emulator_get_untagged_addr,
+ .is_canonical_addr = emulator_is_canonical_addr,
};
static void toggle_interruptibility(struct kvm_vcpu *vcpu, u32 mask)