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([2001:1a48:8:903:1ed6:4f73:ce38:f9d4]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-89a65bed6ffsm116910026d6.16.2026.03.16.04.10.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Mar 2026 04:10:10 -0700 (PDT) Message-ID: <97d85c42-5ef3-4912-abb9-8d4fe6fa54df@suse.com> Date: Mon, 16 Mar 2026 12:10:07 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 00/10 net-next] Convert CONFIG_IPV6 to built-in and remove stubs Content-Language: en-US To: Krzysztof Kozlowski , "Lorenzo Stoakes (Oracle)" Cc: Daniel Borkmann , Fernando Fernandez Mancera , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, dsahern@kernel.org References: <20260309022013.5199-1-fmancera@suse.de> <48ccec3f-dbc8-45c8-afda-e4f7e8f150d6@kernel.org> <6c005900-3461-4e3c-a396-b2984735af9b@kernel.org> <51102620-fb8a-467e-9144-786d1fe27e31@iogearbox.net> <4e3cd289-2b7a-4f64-99f6-05eb9d67c0fc@kernel.org> From: Vlastimil Babka In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 3/16/26 11:33, Krzysztof Kozlowski wrote: > On 16/03/2026 11:24, Lorenzo Stoakes (Oracle) wrote: >> >> If I'm wrong and somehow Amiga isn't legacy in 2026, then SAY SO instead of >> giving an unnecessarily mean, dismissive and frankly embarassing response >> like the above. > > Calling something legacy in this thread is not really appropriate > because it is diminishing its important or requirements. > > Till we support given hardware, we are supposed to consider its > requirements. If you do not consider these requirements, then you do not > consider that hardware as worth being supported and this means you > should first propose patch to remove that hardware. I don't think it's so binary. AFAIU (and recall also Linus saying that) it's ok to make things less optimal for older/less common hardware, if that's the cost to make the kernel better for the major ones. So that's why we're e.g. discussing removing CONFIG_HIMEM which could limit how much physical RAM some 32bit architectures can use. Or we can have new features e.g. 64-bit only. We can call that older/less common hardware "legacy" or "museum" or whatever, I wouldn't say it's diminishing it, just stating a fact. Of course the devil is in the details so that probably to some extent depends on what exactly you mean as "requirements" above. AFAIU the conclusion here was already that ipv6=m isn't consired one for Amiga to stay, and it's enough to have ipv6=n there. > If you do not want to care about that hardware, don't use arguments > "legacy" in discussions, but simply drop it. We do such with "legacy" > architectures. > > Best regards, > Krzysztof >