In contrast to what you might expect by reading the changelog message, please backport: 6f442be2fb22 x86_64, traps: Stop using IST for #SS to *all* kernels. Details are currently embargoed. --Andy -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html