KVM: cleanup emulate_instruction
emulate_instruction had many callers, but only one used all
parameters. One parameter was unused, another one is now
hidden by a wrapper function (required for a future addition
anyway), so most callers use now a shorter parameter list.
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 1d54cb7..a6fcb76 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4363,10 +4363,9 @@
return false;
}
-int emulate_instruction(struct kvm_vcpu *vcpu,
- unsigned long cr2,
- u16 error_code,
- int emulation_type)
+int x86_emulate_instruction(struct kvm_vcpu *vcpu,
+ unsigned long cr2,
+ int emulation_type)
{
int r;
struct decode_cache *c = &vcpu->arch.emulate_ctxt.decode;
@@ -4474,7 +4473,7 @@
return r;
}
-EXPORT_SYMBOL_GPL(emulate_instruction);
+EXPORT_SYMBOL_GPL(x86_emulate_instruction);
int kvm_fast_pio_out(struct kvm_vcpu *vcpu, int size, unsigned short port)
{
@@ -5398,7 +5397,7 @@
vcpu->mmio_needed = 0;
}
vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
- r = emulate_instruction(vcpu, 0, 0, EMULTYPE_NO_DECODE);
+ r = emulate_instruction(vcpu, EMULTYPE_NO_DECODE);
srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
if (r != EMULATE_DONE) {
r = 0;