Jan Kiszka wrote: > Hi, > > running some oldish 286 protected mode demo in kvm, I came across this > bug of kvm-52: > > unhandled vm exit: 0x80000021 vcpu_id 0 > ds 0000 (00100000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0) > >
ds.base must equal ds.sel<<4 when entering real-mode on Intel. See fix_rmode_seg() in vmx.c which clearly doesn't handle cases where ds.base >= 0x100000. You might try forcing bits 20+ of ds.base to zero in there. This may fix the problem or move it elsewhere. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel