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Thu, 28 Oct 2021 07:59:01 -0700 (PDT) X-Gm-Message-State: AOAM531p7lIOyARnSwAsQfjAEYmy7rTB/QDYo4oIeP+XmnJ8cT9Lbpic AV0flGwfMcLddCcHBpfh+/DAr1SpfFEzJycstsw= X-Google-Smtp-Source: ABdhPJw1mral72Qddmd3GHMk122V+V5lr3a2+Rc1twCjQmgIEQujpYyDHdDkNkrUj9xJwnLyI7GiYnIxws+p/FRx9Gw= X-Received: by 2002:a05:6000:18c7:: with SMTP id w7mr6244203wrq.411.1635433141663; Thu, 28 Oct 2021 07:59:01 -0700 (PDT) MIME-Version: 1.0 References: <20211028141938.3530-1-lukas.bulwahn@gmail.com> <20211028141938.3530-14-lukas.bulwahn@gmail.com> In-Reply-To: <20211028141938.3530-14-lukas.bulwahn@gmail.com> From: Arnd Bergmann Date: Thu, 28 Oct 2021 16:58:45 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 13/13] arm: pgtable: refer to intended CONFIG_ARM_LPAE in comment To: Lukas Bulwahn Cc: Russell King , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Sekhar Nori , Bartosz Golaszewski , Linus Walleij , Imre Kaloz , Krzysztof Halasa , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Dinh Nguyen , Arnd Bergmann , Linux ARM , OpenBMC Maillist , kernel-janitors@vger.kernel.org, Linux Kernel Mailing List X-Provags-ID: V03:K1:bhifbICt3C/AXV5xXbGVOmAa7NTVVcK7bUco0hVamDR0/x76Bb5 rpvE5Ws8ibBfJSY1JdsGPZdQGNE1mpinyYhnZuIVrkqqJ1npi5xq6MEH5bBaj7/YvYzsjdy bTZiyRBID0BwP/9BdM8qt0iRl/Vr7ADKlFmZQTrAqb8GcTaUOzUQUOC4hqfGoKV1ARTwDiA UI5/YN0bkk+2CMTL9sb7A== X-UI-Out-Filterresults: notjunk:1;V03:K0:6MhejEmNin4=:vFnwY1Coq8h7UkpxbjijCY FOT5sM86IZuUIn9vZgUv0DXXPrgyAx3nZVhdFqbS2LSPMeVkJaxvJppSDrjwqFBwQMz0EJ5ov 7pJrzkVKUfm7mWUUP6iCRmqQADT7p0LlBFiZEqHObW2PYwTqLt1Y0uv93W+KXwjhPdtKr4Iey 9Fm/+XHl11qWU/tztewpinuRWS1IzkwHzhbdxkBuxOTBH+6wuA4OvTzImwW6W4qcPJzolOJjm T40N7nvJgw4EpHTyF3CedRVbmLlCZQHlHy+mjV9ehNq/4sjaRuO6QDQfpmUmILExeGwjW7Umv qOgpte/yMNPiQLxo/ECUfRgugbvCCOqSGWr1NvLF6HUO0JnE2Agw4sMbcqhez+sz9JM6gKDxq FQfyaLi7fJj+MUWOUWVP3yn0C8h6dALSjtPZCUBZGS0llfUWn9FnToF2Of5wqEwCbEZujHdu5 CP86rgCV6Mx/qsZz6fVpAi/med8QyzBzhOvbjpPU6Gq44p+9gt3ExZGDcEVx/716w+u9xJURd n7IJI+dD0T/dO6y0t3JXeC28pNlFhyarsnAZhU/ge8sWUadVPEwlWeRa2BKmZKpaKjeiZMGSM LvS8ndj3WxpsYgXhU723h4iYyhomFctLhpC8B7D/g2Y/HcFWJ3NEzZVN4dgidXPK6OQ3DhEFm lsL5tiqVsnGUpO1D7tvCd+krAN9oYcryTU8HMThaMqWy0YML/BdiSztxPwnG9ICe18VjZFL+C u5ljhNecV6b7UICVb0faYqWa4TkToHVpp4ZrG0AjghcaKEmw2DNGqmnjDs3Laj89lzP4E4fSa BNTEcGZ0YV7LBK+QADPkMsIsttC8QgEcnCV5U1w7Zh/FyJFCl0+Gf2mjCwjYkZaSuZGw6tN58 V5gzNvjaz+MoBTwRwQL7ro2AwoZt5gUKYOClxCN0u/8Q5+vOv//gFKY7y6/dVkfvqiB4n2CxF +Mkf90tDFXA== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211028_075904_074827_A7F7E5B6 X-CRM114-Status: GOOD ( 18.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Oct 28, 2021 at 4:19 PM Lukas Bulwahn wrote: > > Commit 5615f69bc209 ("ARM: 9016/2: Initialize the mapping of KASan shadow > memory") adds some nested ifdef's in ./arch/arm/mm/pgd.c, and follows the > good practice to annotate the endif's with a comment to indicate the > corresponding ifdef condition. > > One comment annotation refers to CONFIG_LPAE, whereas the config is > actually called CONFIG_ARM_LPAE. That imprecision in a comment is probably > tolerable for all human readers. > > However, the script ./scripts/checkkconfigsymbols.py, which checks the > kernel tree for references to non-existing Kconfig symbols, identifies and > reports that the reference to CONFIG_LPAE is invalid. > > The script ./scripts/checkkconfigsymbols.py has been quite useful to > identify a number of bugs with Kconfig symbols and deserves to be executed > and checked regularly. > > So, repair the comment to reduce the reports from this script and simplify > to use this script, as new issues are easier to spot when the list of > reports is shorter. > > Signed-off-by: Lukas Bulwahn Reviewed-by: Arnd Bergmann _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel