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GET /api/patches/2216692/?format=api
HTTP 200 OK
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Content-Type: application/json
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{
    "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": {
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        "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>",
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        "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"
    ]
}