KVM: x86 emulator: add (set|get)_dr callbacks to x86_emulate_ops
Add (set|get)_dr callbacks to x86_emulate_ops instead of calling
them directly.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 801afc6..059d63d 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3620,16 +3620,14 @@
return X86EMUL_CONTINUE;
}
-int emulator_get_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long *dest)
+int emulator_get_dr(int dr, unsigned long *dest, struct kvm_vcpu *vcpu)
{
- return kvm_get_dr(ctxt->vcpu, dr, dest);
+ return kvm_get_dr(vcpu, dr, dest);
}
-int emulator_set_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long value)
+int emulator_set_dr(int dr, unsigned long value, struct kvm_vcpu *vcpu)
{
- unsigned long mask = (ctxt->mode == X86EMUL_MODE_PROT64) ? ~0ULL : ~0U;
-
- return kvm_set_dr(ctxt->vcpu, dr, value & mask);
+ return kvm_set_dr(vcpu, dr, value);
}
void kvm_report_emulation_failure(struct kvm_vcpu *vcpu, const char *context)
@@ -3811,6 +3809,8 @@
.set_cr = emulator_set_cr,
.cpl = emulator_get_cpl,
.set_rflags = emulator_set_rflags,
+ .get_dr = emulator_get_dr,
+ .set_dr = emulator_set_dr,
};
static void cache_all_regs(struct kvm_vcpu *vcpu)