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[79.19.77.113]) by smtp.gmail.com with ESMTPSA id j13-20020aa7ca4d000000b00536275c28dbsm6058070edt.94.2023.10.09.07.21.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Oct 2023 07:21:10 -0700 (PDT) Date: Mon, 9 Oct 2023 16:21:09 +0200 From: Andrea Righi To: Miguel Ojeda Cc: Andrew Lunn , FUJITA Tomonori , netdev@vger.kernel.org, rust-for-linux@vger.kernel.org, greg@kroah.com, tmgross@umich.edu Subject: Re: [PATCH net-next v3 0/3] Rust abstractions for network PHY drivers Message-ID: References: <20231009013912.4048593-1-fujita.tomonori@gmail.com> <5334dc69-1604-4408-9cce-3c89bc5d7688@lunn.ch> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Mon, Oct 09, 2023 at 02:53:00PM +0200, Miguel Ojeda wrote: > On Mon, Oct 9, 2023 at 2:48 PM Andrew Lunn wrote: > > > > Any ideas? > > That is `RETHUNK` and `X86_KERNEL_IBT`. > > Since this will keep confusing people, I will make it a `depends on !` > as discussed in the past. I hope it is OK for e.g. Andrea. Disabling RETHUNK or IBT is not acceptable for a general-purpose kernel. If that constraint is introduced we either need to revert that patch in the Ubuntu kernel or disable Rust support. It would be nice to have a least something like CONFIG_RUST_IS_BROKEN_BUT_IM_HAPPY, off by default, and have `RUST_IS_BROKEN_BUT_IM_HAPPY || depends on !`. -Andrea > > Cheers, > Miguel