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KVM: Correct kvm_pio tracepoint count field
author
Avi Kivity
<avi@redhat.com>
Mon, 13 Dec 2010 15:24:53 +0000
(17:24 +0200)
committer
Avi Kivity
<avi@redhat.com>
Wed, 12 Jan 2011 09:30:52 +0000
(11:30 +0200)
Currently, we record '1' for count regardless of the real count. Fix.
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/x86.c
patch
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diff --git
a/arch/x86/kvm/x86.c
b/arch/x86/kvm/x86.c
index
cd71d21
..
386cab9
100644
(file)
--- a/
arch/x86/kvm/x86.c
+++ b/
arch/x86/kvm/x86.c
@@
-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;