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

["Zhang, Haozhong" <haozhong.zhang@xxxxxxxxx>]

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 <-- 
> 0xbd20000080000a
> (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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