After updating from 4.4 to 4.14, I found that my ASUSTeK M5A99X EVO with an AMD FX(tm)-4300 was only showing 1 core instead of 4. I tracked it down to this bug: https://bugzilla.kernel.org/show_bug.cgi?id=194501 Cherry-picking 2b85b3d22920db7473e5fed5719e7955c0ec323e applied cleanly and all cores were then present Could we have this patch included too, please. Thanks -- Alan J. Wylie https://www.wylie.me.uk/ Dance like no-one's watching. / Encrypt like everyone is. Security is inversely proportional to convenience