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Peter Anvin" , x86@kernel.org Subject: Re: [PATCH v2 1/6] x86/mce: Take action on UCNA/Deferred errors again Message-ID: <20200111130604.GB23583@zn.tnic> References: <20200103150722.20313-1-jschoenh@amazon.de> <20200103150722.20313-2-jschoenh@amazon.de> <20200110095004.GD19453@zn.tnic> <20200110184533.GB20511@agluck-desk2.amr.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200110184533.GB20511@agluck-desk2.amr.corp.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 10, 2020 at 10:45:33AM -0800, Luck, Tony wrote: > That's a tricky question. We have changing behavior (UCNA pages offlined, > then a few kernel versions stopped doing this, now we are going to start > doing it again. But is it really a _BUG_ that needs backporting to stable? > I'm leaning towards "no it isn't". I think the same, so let's not. We can always backport it later, if it turns out that it is needed. > But could perhaps be convinced to change my mind if somebody has a > good reason for wanting it there. Yah. > Is there something to put in the tags to stop this being autoselected > for backport because it has a Fixes: tag? I don't think so. What we could do is write the "Fixes:" tag in free text in the commit message so that tools don't pick up on it. I'll reply to the other thing below in a separate mail. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette