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Commit 61cfab2e authored by Avi Kivity's avatar Avi Kivity
Browse files

KVM: Correct kvm_pio tracepoint count field 



Currently, we record '1' for count regardless of the real count.  Fix.

Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent d3c422bd

arch/x86/kvm/x86.c

+2 −2
Original line number Diff line number Diff line
@@ -3948,7 +3948,7 @@ static int emulator_pio_in_emulated(int size, unsigned short port, void *val, 
	if (vcpu->arch.pio.count)

		goto data_avail;



	trace_kvm_pio(0, port, size, 1);

	trace_kvm_pio(0, port, size, count);



	vcpu->arch.pio.port = port;

	vcpu->arch.pio.in = 1;
@@ -3976,7 +3976,7 @@ static int emulator_pio_out_emulated(int size, unsigned short port, 
			      const void *val, unsigned int count,

			      struct kvm_vcpu *vcpu)

{

	trace_kvm_pio(1, port, size, 1);

	trace_kvm_pio(1, port, size, count);



	vcpu->arch.pio.port = port;

	vcpu->arch.pio.in = 0;