[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [RFC][PATCH] Emulate instructions in vm86 mode
On 7/9/06 14:09, "Bastian Blank" <bastian@xxxxxxxxxxxx> wrote: >> (INS/OUTS). What happens if you just bail to the guest's GPF handler if in >> vm86 mode? > > I don't know how to do that. Just add 'if (vm86_mode(regs)) goto fail' to the top of emulate_privileged_op(). This will cause Xen to fall back to propagating the fault to the guest's GPF handler. -- Keir > There is some code to pass it to the guest in do_general_protection, but > I don't know why it fails than. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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