On 23/04/2009 12:44, "Tom Rotenberg" <tom.rotenberg@xxxxxxxxx> wrote:
> However, from the VMCS dump, i saw data, which doesn't seem compatible with
> this, as the LDTR sellector is indeed 0, but has attributes and limit
> different from zero (although it should have been totaly disabled, by the
> LLDT, no?).
The 'unused' flag in the attributes word is set (bit 16) so LDTR is okay.
> And more important, the TR selector is 0x58, although from the LTR, it was
> supposed to be 0x50, no?
If 0x50 was loaded then the selector should certainly be 0x50.
> (of-course it's possible that there were other instructions who changed it
> back, however, i am wondering if there is a problem here).
Xen-devel mailing list