On 08/18/2009 10:40 PM, Mohammed Gamal wrote:
+ kvm_x86_ops->set_segment(ctxt->vcpu,&segment, seg);
But we're popping the contents of the stack top to a segment register
which is going to be of 16-bits anyway, so we know the length before
hand, no?
No, the operand size attribute determines the change to rsp. If it's
larger than 2 bytes we drop the excess bits. See the documentation of
the POP instruction.
Note some of these instructions are not encodable in long mode; need to
check for that instead of emulating the wrong instruction.
I was under the impression that the emulator doesn't support long mode
yet, is that still the case?
The emulator has always supported long mode, we need it for mmio and
pagetable updates.
--
error compiling committee.c: too many arguments to function
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