Xen latest new version, CPU: ivybridge.

SiSoftware Sandra software fails to run on a windows vm, the guest print BSOD 
3B,

after debug I found the problem  in function vmx_msr_read_intercept

windows vm first read from 0xce register and then read 0x620 caused gp_fault by 
the follow steps:
vmx_msr_read_intercept
->rdmsr_safe()


0xce is MSR_PLATFORM_INFO refered to "Intel(r) 64 and IA-32 Architectures 
Software Developer's Manual"
MSR_PLATFORM_INFO can't be emulated in xen,


so can anyone give me some advice to solve the problem ad make SiSoftware 
Sandra software work well.


Thanks

Henglong Fan
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel

Reply via email to