UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

KVM: Fix pio trace direction 

out = write, in = read, not the other way round.

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2010-08-30 10:46:56 +03:00
parent 8e0e8afa82
commit c41a15dd46
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/x86/kvm/x86.c
View File

@ -3743,7 +3743,7 @@ static int emulator_pio_in_emulated(int size, unsigned short port, void *val,
if (vcpu->arch.pio.count)
goto data_avail;
trace_kvm_pio(1, port, size, 1);
trace_kvm_pio(0, port, size, 1);
vcpu->arch.pio.port = port;
vcpu->arch.pio.in = 1;
@ -3771,7 +3771,7 @@ static int emulator_pio_out_emulated(int size, unsigned short port,
const void *val, unsigned int count,
struct kvm_vcpu *vcpu)
{
trace_kvm_pio(0, port, size, 1);
trace_kvm_pio(1, port, size, 1);
vcpu->arch.pio.port = port;
vcpu->arch.pio.in = 0;