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GET /api/patches/2216692/?format=api
{ "id": 2216692, "url": "http://patchwork.ozlabs.org/api/patches/2216692/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260327061704.3707577-4-hch@lst.de/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<20260327061704.3707577-4-hch@lst.de>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260327061704.3707577-4-hch@lst.de/", "date": "2026-03-27T06:16:35", "name": "[03/28] arm64/xor: fix conflicting attributes for xor_block_template", "commit_ref": null, "pull_url": null, "state": "handled-elsewhere", "archived": false, "hash": "a135d394e6cc929f9271db858e73c240c5199ef8", "submitter": { "id": 82, "url": "http://patchwork.ozlabs.org/api/people/82/?format=api", "name": "Christoph Hellwig", "email": "hch@lst.de" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260327061704.3707577-4-hch@lst.de/mbox/", "series": [ { "id": 497693, "url": "http://patchwork.ozlabs.org/api/series/497693/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=497693", "date": "2026-03-27T06:16:33", "name": "[01/28] xor: assert that xor_blocks is not call from interrupt context", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497693/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216692/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216692/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-18873-incoming=patchwork.ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256\n header.s=bombadil.20210309 header.b=xL+Qk0JQ;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:21b9:f100::1; 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a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding:\n\tMIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender\n\t:Reply-To:Content-Type:Content-ID:Content-Description;\n\tbh=HIlpIOAIolQHOvK1Q3VAHuPc2QUK3WMawlVvFOgXa8Q=; b=xL+Qk0JQM8SR1Qsnq1sFY8aX8k\n\tnjqyGilVHBbFvKT39nu0NvILhwNHFDK+yHeHGaAMUnxLv8/B7BdB+/1fLaU8TKYEXcvhQvg1oqSHF\n\tF9hmiumUCQ/dHsPPfvax/6B7wRxAyfCi7T3xkaoYeL816zmrJ7T5iRg3spVdmKZHr/bItV/i4ebXm\n\t/tLHKPrG9qm6zJDPzBpMTwuDqJ9M1K1On7tYAfseDsmlnmyzE5SKGwR1+eZhmuAV8pkrMHbOvVavz\n\tyGi4yh3Pma/HIM3bSQKumXJarZmyXDwBJQ1N6lHW/9BMCOMJoGKtEj0fp4nRMIqG79mB2ZhMOZRuy\n\tbXpsCG/A==;", "From": "Christoph Hellwig <hch@lst.de>", "To": "Andrew Morton <akpm@linux-foundation.org>", "Cc": "Richard Henderson <richard.henderson@linaro.org>,\n\tMatt Turner <mattst88@gmail.com>,\n\tMagnus Lindholm <linmag7@gmail.com>,\n\tRussell King <linux@armlinux.org.uk>,\n\tCatalin Marinas <catalin.marinas@arm.com>,\n\tWill Deacon <will@kernel.org>,\n\tArd Biesheuvel <ardb@kernel.org>,\n\tHuacai Chen <chenhuacai@kernel.org>,\n\tWANG Xuerui <kernel@xen0n.name>,\n\tMadhavan Srinivasan <maddy@linux.ibm.com>,\n\tMichael Ellerman <mpe@ellerman.id.au>,\n\tNicholas Piggin <npiggin@gmail.com>,\n\t\"Christophe Leroy (CS GROUP)\" <chleroy@kernel.org>,\n\tPaul Walmsley <pjw@kernel.org>,\n\tPalmer Dabbelt <palmer@dabbelt.com>,\n\tAlbert Ou <aou@eecs.berkeley.edu>,\n\tAlexandre Ghiti <alex@ghiti.fr>,\n\tHeiko Carstens <hca@linux.ibm.com>,\n\tVasily Gorbik <gor@linux.ibm.com>,\n\tAlexander Gordeev <agordeev@linux.ibm.com>,\n\tChristian Borntraeger <borntraeger@linux.ibm.com>,\n\tSven Schnelle <svens@linux.ibm.com>,\n\t\"David S. Miller\" <davem@davemloft.net>,\n\tAndreas Larsson <andreas@gaisler.com>,\n\tRichard Weinberger <richard@nod.at>,\n\tAnton Ivanov <anton.ivanov@cambridgegreys.com>,\n\tJohannes Berg <johannes@sipsolutions.net>,\n\tThomas Gleixner <tglx@kernel.org>,\n\tIngo Molnar <mingo@redhat.com>,\n\tBorislav Petkov <bp@alien8.de>,\n\tDave Hansen <dave.hansen@linux.intel.com>,\n\tx86@kernel.org,\n\t\"H. Peter Anvin\" <hpa@zytor.com>,\n\tHerbert Xu <herbert@gondor.apana.org.au>,\n\tDan Williams <dan.j.williams@intel.com>,\n\tChris Mason <clm@fb.com>,\n\tDavid Sterba <dsterba@suse.com>,\n\tArnd Bergmann <arnd@arndb.de>,\n\tSong Liu <song@kernel.org>,\n\tYu Kuai <yukuai@fnnas.com>,\n\tLi Nan <linan122@huawei.com>,\n\t\"Theodore Ts'o\" <tytso@mit.edu>,\n\t\"Jason A. Donenfeld\" <Jason@zx2c4.com>,\n\tlinux-alpha@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tlinux-arm-kernel@lists.infradead.org,\n\tloongarch@lists.linux.dev,\n\tlinuxppc-dev@lists.ozlabs.org,\n\tlinux-riscv@lists.infradead.org,\n\tlinux-s390@vger.kernel.org,\n\tsparclinux@vger.kernel.org,\n\tlinux-um@lists.infradead.org,\n\tlinux-crypto@vger.kernel.org,\n\tlinux-btrfs@vger.kernel.org,\n\tlinux-arch@vger.kernel.org,\n\tlinux-raid@vger.kernel.org", "Subject": "[PATCH 03/28] arm64/xor: fix conflicting attributes for\n xor_block_template", "Date": "Fri, 27 Mar 2026 07:16:35 +0100", "Message-ID": "<20260327061704.3707577-4-hch@lst.de>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260327061704.3707577-1-hch@lst.de>", "References": "<20260327061704.3707577-1-hch@lst.de>", "X-Mailing-List": "linuxppc-dev@lists.ozlabs.org", "List-Id": "<linuxppc-dev.lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev+help@lists.ozlabs.org>", "List-Owner": "<mailto:linuxppc-dev+owner@lists.ozlabs.org>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Archive": "<https://lore.kernel.org/linuxppc-dev/>,\n <https://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Subscribe": "<mailto:linuxppc-dev+subscribe@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-digest@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-nomail@lists.ozlabs.org>", "List-Unsubscribe": "<mailto:linuxppc-dev+unsubscribe@lists.ozlabs.org>", "Precedence": "list", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-SRS-Rewrite": "SMTP reverse-path rewritten from <hch@infradead.org> by\n bombadil.infradead.org. See http://www.infradead.org/rpr.html", "X-Spam-Status": "No, score=0.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID,\n\tHEADER_FROM_DIFFERENT_DOMAINS,SPF_HELO_NONE,SPF_NONE\n\tautolearn=disabled version=4.0.1 OzLabs 8", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org" }, "content": "Commit 2c54b423cf85 (\"arm64/xor: use EOR3 instructions when available\")\nchanges the definition to __ro_after_init instead of const, but failed to\nupdate the external declaration in xor.h. This was not found because\nxor-neon.c doesn't include <asm/xor.h>, and can't easily do that due to\ncurrent architecture of the XOR code.\n\nFixes: 2c54b423cf85 (\"arm64/xor: use EOR3 instructions when available\")\nSigned-off-by: Christoph Hellwig <hch@lst.de>\n---\n arch/arm64/include/asm/xor.h | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/arch/arm64/include/asm/xor.h b/arch/arm64/include/asm/xor.h\nindex c38e3d017a79..bb7428d4ebc6 100644\n--- a/arch/arm64/include/asm/xor.h\n+++ b/arch/arm64/include/asm/xor.h\n@@ -13,7 +13,7 @@\n \n #ifdef CONFIG_KERNEL_MODE_NEON\n \n-extern struct xor_block_template const xor_block_inner_neon;\n+extern struct xor_block_template xor_block_inner_neon __ro_after_init;\n \n static void\n xor_neon_2(unsigned long bytes, unsigned long * __restrict p1,\n", "prefixes": [ "03/28" ] }