Re: [Xen-devel] [BUG] xen's LLC, UCNA and MEM testing show error messge"Failed to inject MSR"

[Wei Liu]

Hello

Please post patch v2 and see if the patch can be acked and then we might
be able to take it for 4.7.0.

I don't consider this issue a blocker at this point: it's not design
issue, it's not regression. The patch can be backported easily if it
misses 4.7.0.

Wei.

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Re: [Xen-devel] [BUG] xen's LLC, UCNA and MEM testing show error messge"Failed to inject MSR"

[Hao, Xudong]

+Wei

Thanks,
-Xudong


> -Original Message-
> From: Zhang, PengtaoX
> Sent: Friday, May 27, 2016 1:07 PM
> To: Xen-devel 
> Cc: Hao, Xudong ; Zhang, Haozhong
> 
> Subject: [BUG] xen's LLC, UCNA and MEM testing show error messge"Failed to
> inject MSR"
> 
> Bug detailed description:
> 
> On haswell-ex and boardwell-ex  server, testing the xen's LLC, MEM, UCNA,
> show error message:"Failed to inject MSR: Invalid argument".
> 
> Environment :
> 
> HW: haswell-ex/boardwell-ex
> Xen: Xen 4.7.0 RC3
> Dom0: Linux 4.6.0
> 
> Reproduce steps:
> 
> 1.Compiling  xen-mceinj in xen : xen/tools/tests/mce-test/tools 2.Run the
> commond:  xen/tools/tests/mce-test/tools/xen-mceinj -t 0
> 
> Current result:
> 
> For step2 show error messages:
> get gaddr of error inject is: 0x180020
> Failed to inject MSR: Invalid argument
> 
> Base error log:
> 
> Xen 4.7 RC3 and Xen RC1 log are same attached rc1 log .
> Console log:
> (XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x17a <-- 0x5
> (XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x41d <--
> 0xbd208a
> (XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x41f <-- 0x86
> 
> 
> Regards,
> Pengtao

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Re: [Xen-devel] [BUG] xen's LLC, UCNA and MEM testing show error messge"Failed to inject MSR"

[Zhang, Haozhong]

On 05/27/16 13:07, Zhang, PengtaoX wrote:
> Bug detailed description:
> 
> On haswell-ex and boardwell-ex  server, testing the xen's LLC, MEM, UCNA, 
> show error message:"Failed to inject MSR: Invalid argument".
> 
> Environment :
> 
> HW: haswell-ex/boardwell-ex 
> Xen: Xen 4.7.0 RC3
> Dom0: Linux 4.6.0
> 
> Reproduce steps:
> 
> 1.Compiling  xen-mceinj in xen : xen/tools/tests/mce-test/tools 
> 2.Run the commond:  xen/tools/tests/mce-test/tools/xen-mceinj -t 0
> 
> Current result:
> 
> For step2 show error messages: 
> get gaddr of error inject is: 0x180020
> Failed to inject MSR: Invalid argument
> 
> Base error log:
> 
> Xen 4.7 RC3 and Xen RC1 log are same attached rc1 log .
> Console log:
> (XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x17a <-- 0x5
> (XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x41d <-- 
> 0xbd208a
> (XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x41f <-- 0x86

Hi Pengtao,

I'll send a v2 patch of 
http://lists.xenproject.org/archives/html/xen-devel/2016-05/msg02534.html
which will fix this bug.

Thanks,
Haozhong

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[Xen-devel] [BUG] xen's LLC, UCNA and MEM testing show error messge"Failed to inject MSR"

[Zhang, PengtaoX]

Bug detailed description:

On haswell-ex and boardwell-ex  server, testing the xen's LLC, MEM, UCNA, show 
error message:"Failed to inject MSR: Invalid argument".

Environment :

HW: haswell-ex/boardwell-ex 
Xen: Xen 4.7.0 RC3
Dom0: Linux 4.6.0

Reproduce steps:

1.Compiling  xen-mceinj in xen : xen/tools/tests/mce-test/tools 
2.Run the commond:  xen/tools/tests/mce-test/tools/xen-mceinj -t 0

Current result:

For step2 show error messages: 
get gaddr of error inject is: 0x180020
Failed to inject MSR: Invalid argument

Base error log:

Xen 4.7 RC3 and Xen RC1 log are same attached rc1 log .
Console log:
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x17a <-- 0x5
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x41d <-- 0xbd208a
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x41f <-- 0x86


Regards,
Pengtao
[root@hsw-ex1 tools]# xl lis
NameID   Mem VCPUs  State   Time(s)
Domain-0 0  409632 r-   3.3
test_guest 633  4096 1 -b  10.6
[root@hsw-ex1 tools]# pwd
/root/fengjuan/xen/tools/tests/mce-test/tools
[root@hsw-ex1 tools]# ./xen-mceinj -t 1
get gaddr of error inject is: 0x180020
Failed to inject MSR: Invalid argument

Putty output
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x17a <-- 0x5
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x421 <-- 0xbd400f
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x423 <-- 0x86
[root@hsw-ex1 tools]# xl lis
NameID   Mem VCPUs  State   Time(s)
Domain-0 0  409632 r-   0.6
test_guest 633  4096 1 -b  10.6
[root@hsw-ex1 tools]# pwd
/root/fengjuan/xen/tools/tests/mce-test/tools
[root@hsw-ex1 tools]# ./xen-mceinj -t 0
get gaddr of error inject is: 0x180020
Failed to inject MSR: Invalid argument

Putty output:
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x17a <-- 0x5
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x41d <-- 0xbd208a
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x41f <-- 0x86
[root@hsw-ex1 tools]# xl lis
NameID   Mem VCPUs  State   Time(s)
Domain-0 0  409632 r-   4.5
test_guest 633  4096 1 -b  10.7
[root@hsw-ex1 tools]# pwd
/root/fengjuan/xen/tools/tests/mce-test/tools
[root@hsw-ex1 tools]# ./xen-mceinj -t 2
get gaddr of error inject is: 0x180020
Failed to inject MSR: Invalid argument
[root@hsw-ex1 tools]# 


Putty output:
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x17a <-- 0
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x425 <-- 
0xbc208136
(XEN) HV MSR INJECT (interpose) target 0 actual 0 MSR 0x427 <-- 0x86


xen4.7_rc1-xen-mce_llc_hpervisor.log
Description: xen4.7_rc1-xen-mce_llc_hpervisor.log


xen4.7_rc1-xen-mce_mem_hpervisor.log
Description: xen4.7_rc1-xen-mce_mem_hpervisor.log


xen4.7_rc1-xen-mce_ucna_hpervisor.log
Description: xen4.7_rc1-xen-mce_ucna_hpervisor.log
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