Re: [Xen-devel] XenServer testing of Xen 4.9

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 22.05.17 at 11:40, <andrew.cooper3@xxxxxxxxxx> wrote:
> 2) This vmentry failure:
> 
> (XEN) [ 7122.287661] d98v3 vmentry failure (reason 0x80000021): Invalid
> guest state (0)
> (XEN) [ 7122.287668] ************* VMCS Area **************
> (XEN) [ 7122.287670] *** Guest State ***
> (XEN) [ 7122.287673] CR0: actual=0x000000008001003b,
> shadow=0x000000008001003b, gh_mask=ffffffffffffffff
> (XEN) [ 7122.287676] CR4: actual=0x00000000001426e9,
> shadow=0x00000000001406e9, gh_mask=ffffffffffffffff
> (XEN) [ 7122.287679] CR3 = 0x0000000000185000
> (XEN) [ 7122.287681] PDPTE0 = 0x0000000000186001  PDPTE1 =
> 0x0000000000187001
> (XEN) [ 7122.287684] PDPTE2 = 0x0000000000188001  PDPTE3 =
> 0x0000000000189001
> (XEN) [ 7122.287687] RSP = 0x000000008903c6d0 (0x000000008903c6d0)  RIP
> = 0x00000000811a5bec (0x00000000811a5bec)
> (XEN) [ 7122.287690] RFLAGS=0x00004002 (0x00004002)  DR7 =
> 0x0000000000000400

EFLAGS.NT is set, which is at least "interesting". I don't know
enough about Win8 internals to be able to tell whether TR=0058
indicates other than the default task selector (which then would
suggest a task switch has indeed been performed).

Jan


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