Re: [Xen-devel] make clear a vmexit reason

[Tim Deegan <tim@xxxxxxx>]

At 10:11 +0800 on 15 Mar (1331806261), YAO wrote:
> Hi,
> Lately I was puzzled by a vmexit reason 31 which was defined
> as EXIT_REASON_MSR_READ
> I allocated an array in xen data section and assigned its MFN to an EPT
> entry of a domainU,
> I thought the domU could access this array but after that the domainU
> crashed
> and xen gave me this exit reason "Bad vmexit (reason 31)"
> 
> But there is nothing to do with MSR READ, so I'm confused...
> Can anybody give me a clear explanation?

The error code is printed in hex. :)
(0x31 == 49 == EXIT_REASON_EPT_MISCONFIG)

Tim.

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