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Sat, 15 May 2021 03:59:07 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9F220613F6; Sat, 15 May 2021 03:59:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621051144; bh=Z1sccg2vrpIeTClwluNbqzKfuQ+iCA6YJXcgWJREDvo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AJGtllVDTxzsfnQoqk8BsCbL64losT+Ty47Mg00VeF0nf6O82MPJ4NXwclyYvMmjU 6To2isk6gBN6F7TMXgX3O8djMUZfQn6d2WNAOfFd2afdfKBNfYGfuEHSiKRQT8Q984 ImdElmlY38m5D0beV6Ke2Gkbgyor8Kfx1/LnuM81Fi6X9ghxMu/2J4wek/8dVZ998P f1JqGJTkRYzzXMKKduiP/OHQM/m56qOQcav6Jt//03j3VosRZ77UWA5SZdukjMT/39 3MqPRJ2WKfoOXg+d7S1Puls51F/EiiR0wRlp1htvcOFmyrWwq7yB6acKq7gw4x0K/2 UqF1mdOKHOuRQ== Date: Fri, 14 May 2021 20:58:58 -0700 From: Nathan Chancellor To: Andrew Morton Cc: Christophe Leroy , Nicholas Piggin , Mike Kravetz , Mike Rapoport , naresh.kamboju@linaro.org, linux-arch@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, sparclinux@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH] arm64: Define only {pud/pmd}_{set/clear}_huge when usefull Message-ID: References: <73ec95f40cafbbb69bdfb43a7f53876fd845b0ce.1620990479.git.christophe.leroy@csgroup.eu> <20210514144200.b49ee77c9b2a7f9998ffbf22@linux-foundation.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210514144200.b49ee77c9b2a7f9998ffbf22@linux-foundation.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210514_205906_153223_BE7894EE X-CRM114-Status: GOOD ( 10.74 ) 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 Fri, May 14, 2021 at 02:42:00PM -0700, Andrew Morton wrote: > On Fri, 14 May 2021 11:08:53 +0000 (UTC) Christophe Leroy wrote: > > > When PUD and/or PMD are folded, those functions are useless > > and we now have a stub in linux/pgtable.h > > OK, help me out here please. What patch does this fix? > Naresh's original report is here it seems: https://lore.kernel.org/r/CA+G9fYv79t0+2W4Rt3wDkBShc4eY3M3utC5BHqUgGDwMYExYMw@mail.gmail.com/ I can reproduce the failure that he reported with ARCH=arm64 allmodconfig and this patch resolves it for me. Cheers, Nathan _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel