In particular if one's e-mail is in the To: field of the e-mail. While there can be false positives, e.g. because a patch depends on other patches, in general those e-mails point out valid issues in kernel patches sent out for review. In that case, one should follow up with an amended patch, or if the patch has already landed, an incremental fix-up patch. If it isn't clear what the issue is, please ask. This is a free service which can help improve the quality of our patches, let's take advantage of it. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer