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[Xen-devel] Re: DomU LDT emtpy

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Subject: [Xen-devel] Re: DomU LDT emtpy
From: david <david_n@xxxxxx>
Date: Fri, 01 Jul 2011 19:15:54 +0200
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Ok, i think I know what the problem is: LDT is 0 :) (winxp sp2). I have
no idea why, but windbg shows me that there is just a 0 stored.

... how can the OS know the details about the segments of the running
process? .. but I think is is the wrong mailinglist for such a question.


On 07/01/2011 02:58 PM, david wrote:
> Hi there,
> short question: should ldt_base in struct vcpu_guest_context_t contain
> the value of the LDTR of the current running process in DomU? It's
> always zero :(
> I'm trying to get the value by using libxc:
> vcpu_guest_context_any_t *ctxt = malloc(sizeof(vcpu_guest_context_any_t));
> xc_vcpu_getcontext(xcinterface, domain, 0, ctxt);
> ctxt->c.ldt_base;
> have you any idea how I can get the LDTR value from DomU in Dom0 by
> using libxc?
> thanks,
> david

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