Hi ,
I test mce test on kvm, according to the link :
https://kernel.googlesource.com/pub/scm/utils/cpu/mce/mce-test/+/61252a69e3c16bf26adeeb6754c3714016228a18/kvm/README
Kernel version:3.18.0-rc3
Qemu version: 1.1.0 + p2v.patch
Mce-test source: https://kernel.googlesource.com/pub/scm/utils/cpu/mce/mce-test/
Mce-inject source:
https://kernel.googlesource.com/pub/scm/utils/cpu/mce/mce-inject/
[root@vt-hsw2 host]# sh host_run.sh -i /root/cathy/test/ia32e_rhel6u5.img -f
/root/cathy/mce-inject/test/corrected
...
...
/root/cathy/qemu/x86_64-softmmu/qemu-system-x86_64 -enable-kvm -hda
/root/cathy/test/rhel6u5-mce.qcow -m 512 -net nic,model=rtl8139 -net
user,hostfwd=tcp::5555-:22 -monitor pty -serial pty -pidfile
/root/cathy/mce-test/cases/function/kvm/host/pid_file
ssh -i /root/cathy/mce-test/cases/function/kvm/host/id_rsa localhost -p 5555
/root/mce-test-guest/guest_run.sh
scp -o StrictHostKeyChecking=no -i
/root/cathy/mce-test/cases/function/kvm/host/id_rsa -P 5555
localhost:/root/mce-test-guest/guest_tmp
/root/cathy/mce-test/cases/function/kvm/host/guest_tmp
awk '{print $NF}' /root/cathy/mce-test/cases/function/kvm/host/guest_tmp
GUEST_PHY=0x16158000
echo 'Guest physical address is 0x16158000'
Guest physical address is 0x16158000
echo x-gpa2hva 0x16158000 > monitor_console
awk '/qemu|QEMU/{next} {print $NF}'
/root/cathy/mce-test/cases/function/kvm/host/monitor_console_output | cut -b 3-6
HOST_VIRT=7fe5
echo 'Host virtual address is 7fe5'
Host virtual address is 7fe5
./page-types -p 7455 -LN -b anon |grep 7fe5
cat /root/cathy/mce-test/cases/function/kvm/host/host_tmp | awk '{print
"0x"$2"000"}' | sed '/^0x000$/d' | tail -1
ADDR=0x1031718000
echo 'Host physical address is 0x1031718000'
Host physical address is 0x1031718000
cat /root/cathy/mce-inject/test/corrected
echo 'ADDR 0x1031718000'
echo 'calling mce-inject
/root/cathy/mce-test/cases/function/kvm/host/mce_inject_data'
mce-inject /root/cathy/mce-test/cases/function/kvm/host/mce_inject_data
echo 0x16158000 | sed 's/000$//'
GUEST_PHY_KLOG=0x16158
echo 'Guest physical klog address is 0x16158'
Guest physical klog address is 0x16158
cat /root/cathy/mce-test/cases/function/kvm/host/serial_console_output |grep
'MCE 0x16158'
'[' 1 -ne 0 ']'
...
...
The host dmesg is:
Starting machine check poll CPU 0
mce: [Hardware Error]: Machine check events logged
Machine check poll done on CPU 0
Starting machine check poll CPU 1
mce: [Hardware Error]: Machine check events logged
Machine check poll done on CPU 1
The host and the guest can't get the information of MCE.
How to test it?
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