On Tue, May 30, 2017 at 8:03 PM, Matt Mullins <mmullins@xxxxxxx> wrote: > On Tue, May 30, 2017 at 02:54:21PM +0200, Radim Krčmář wrote: >> 2017-05-29 15:24+0200, Gioh Kim: >> > If so, why type is checked when setting segment registers? >> >> No idea. 19bca6ab75d8 ("KVM: SVM: Fix cross vendor migration issue with >> unusable bit") also moved the assigment up to initialize it before use >> and I think that is enough. > > Was this perhaps intended to instead check for a zero selector, which is also > an unusable segment? I think that is what present value is for. -- Best regards, Gi-Oh Kim TEL: 0176 2697 8962