Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2194951/?format=api
{ "id": 2194951, "url": "http://patchwork.ozlabs.org/api/patches/2194951/?format=api", "web_url": "http://patchwork.ozlabs.org/project/opensbi/patch/20260210094044.72591-5-ganboing@gmail.com/", "project": { "id": 67, "url": "http://patchwork.ozlabs.org/api/projects/67/?format=api", "name": "OpenSBI development", "link_name": "opensbi", "list_id": "opensbi.lists.infradead.org", "list_email": "opensbi@lists.infradead.org", "web_url": "https://github.com/riscv/opensbi", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "https://github.com/riscv/opensbi/commit/{}" }, "msgid": "<20260210094044.72591-5-ganboing@gmail.com>", "list_archive_url": null, "date": "2026-02-10T09:40:41", "name": "[4/7] include: sbi: set FS dirty in vsstatus when V=1", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "8d3c5cecfe312a754f7ef7fca880055f7ed204a7", "submitter": { "id": 86401, "url": "http://patchwork.ozlabs.org/api/people/86401/?format=api", "name": "Bo Gan", "email": "ganboing@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/opensbi/patch/20260210094044.72591-5-ganboing@gmail.com/mbox/", "series": [ { "id": 491635, "url": "http://patchwork.ozlabs.org/api/series/491635/?format=api", "web_url": "http://patchwork.ozlabs.org/project/opensbi/list/?series=491635", "date": "2026-02-10T09:40:41", "name": "Fixes for load/store misaligned and access faults", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/491635/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2194951/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2194951/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=lists.infradead.org header.i=@lists.infradead.org\n header.a=rsa-sha256 header.s=bombadil.20210309 header.b=BdPz2mJD;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20230601 header.b=HQvOrnMF;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=none (no SPF record) smtp.mailfrom=lists.infradead.org\n (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org;\n envelope-from=opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from bombadil.infradead.org (bombadil.infradead.org\n [IPv6:2607:7c80:54:3::133])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4f9Gp22W0Wz1xtV\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 10 Feb 2026 20:43:04 +1100 (AEDT)", "from localhost ([::1] helo=bombadil.infradead.org)\n\tby bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux))\n\tid 1vpkGl-0000000Gla5-3W3z;\n\tTue, 10 Feb 2026 09:42:55 +0000", "from mail-pl1-x62a.google.com ([2607:f8b0:4864:20::62a])\n\tby bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux))\n\tid 1vpkGi-0000000GlXh-33BP\n\tfor opensbi@lists.infradead.org;\n\tTue, 10 Feb 2026 09:42:53 +0000", "by mail-pl1-x62a.google.com with SMTP id\n d9443c01a7336-2a8fba3f769so23899365ad.2\n for <opensbi@lists.infradead.org>;\n Tue, 10 Feb 2026 01:42:52 -0800 (PST)", "from m91p.airy.home ([172.92.174.155])\n by smtp.gmail.com with ESMTPSA id\n d9443c01a7336-2a9521b8d79sm133219215ad.61.2026.02.10.01.42.50\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Tue, 10 Feb 2026 01:42:50 -0800 (PST)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=lists.infradead.org; s=bombadil.20210309; h=Sender:\n\tContent-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post:\n\tList-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:\n\tMessage-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:\n\tResent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:\n\tList-Owner; bh=/DjdOEzVvWErCzICaYUk6wk1/C7aeXOfoB/YgoYKKkQ=; b=BdPz2mJD/1D7OO\n\tw2ISWy2SGEe7Xpwr2FyBXvqLKdPopVTeQSRuW1NEXXo46i6zPorUM6Gs2GzwiA2EArOlTTEJKcqTe\n\tUPdrIYah4XkLlrU/k9QoQz7qYMvLCQi5LEZ6dLZbKuexJGC45QHrHKfgAn98pfOvYAw2q3mFBY8ei\n\tKL/gHGw/0STAIJ0ZjQu1mtuc3CvTTrwhj/JsBsGe4hTWwxNdCvq9Z7H7d6ifgx7rCryUbyoWz671s\n\t9RW0Hl1G6/j+C7p9Vfd57BdMIezkXKfsafXFMZCZgEJdVYX0COzcETgbbNMxW+pNyG+uGbxWsRbN4\n\tLGhGV80ZYB4ToGf0I+XA==;", "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=gmail.com; s=20230601; t=1770716571; x=1771321371;\n darn=lists.infradead.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=DHgRNrM4xytsr7+ws5uECagIdEin47px8uj4+VCK3J4=;\n b=HQvOrnMFSK62ssyXbzJJ12pMyj4q+edHk4ZJzASkgpFnptV/dZTdpx7j6EUW5gfyju\n Lfp8C0LueUiV4VQ6a5LyU0OX/G/GeKNqNEV83LgUAQpmFwqQM8OPJnpKjHq86mxKSEHi\n J4oWGJfBK/qORDdlwtT5hKkL7e/2MI0PW7iwMGJLbGjeZIvj/RaU2BQCnLtt88Az3EIt\n A4iUv4Otm6h3kqHz660dkdltsJcX8QukeWbqwM2ZPqLjLNa4RFKKNHoCz7kuohtm+E6z\n d1wGPFSqJBE4AOg4haZmAMSAGdUXWejXIn8AWzL67ForgX3HKxd4oDvpImWoCMUcmZxm\n XJpw==" ], "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20230601; t=1770716571; x=1771321371;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n :to:cc:subject:date:message-id:reply-to;\n bh=DHgRNrM4xytsr7+ws5uECagIdEin47px8uj4+VCK3J4=;\n b=wDeddXigLDRwFa1/OlXt/bnFgJDArSC6hjj662R297xCHeoa4TMskyL82e65IE+bEI\n ez9CzRfs8Ls6yU4DdQo1rFQnqdTYGr/0o+WnIM0gxWCLvKVh5JMonk+HkxtccZPosjk4\n DPX/y25dYw3rFyjqmJEZa2vuddzhBSCT9FLKY9+bt6zXElG+AlBuCk1slvNDmiea2vgb\n pHNOrV+TgYjZS4jR8MOVwW8sWI/99+9X9sH/8kyKr6RcBJMum8Fjsh5dgz8glxM9y0eZ\n bOQ30Im6bpqirP+GERt1P9t8gUN9wSlBsUUlHKY5yEZZHyPevFJkh8HGsKvmZNJpkDw7\n FWOg==", "X-Gm-Message-State": "AOJu0Yy9nTVHh+jOKxjBEcaLW4dcAyYGdfIDf/mJARUlhcXTi2n87w9c\n\tnU98TDB30XM3JBK4bJB/ZxnVaLC6RDsps2dVgmHEFBI6jR7ptI4K+TpQWa3IBQ==", "X-Gm-Gg": "AZuq6aKEHc4po0MCQzf+M4fMeYRx691swgrO+Y/HcIpVZtCJSAT3rQD4IPpxJ2F+4Kn\n\tVDCAqn+GcsjaQ/xzQSSi2h5bW8W7BcogfIc3JeOMU9btUF7lttsrky1TetxnuGBX4LJE5h2MpOB\n\toopDpAkDI0OmF1e8Ddu7v01s8qdT23U+tt0NrQZWt3aqulaCLkN8gkHIEWTv014pAdnDmiTCUei\n\tevyb3pDYI7vCjBZRZvuLD+zXE0SRaHpTUSVm5IYEFBdRJ96KRd6HBIeYh+O8v2OYs4FAkIJttO3\n\tC8tD9zpbs27Qy/W0sYv/TfDja3aA1Uy2YOD7iVepczaObd1OxJfko6pMG/VjqV/5aGlwYKwI0y0\n\t86axkyyhCtotsjYwn1mu1/TVUtZA6X6npLNnRxzDayXb79dbh/bIZIkvrrxLJYHmO7mltTIBhfQ\n\tAy9OLqMH6eLYHWmLIuzbbz46UM", "X-Received": "by 2002:a17:903:174e:b0:2a9:2858:19a2 with SMTP id\n d9443c01a7336-2ab10a0dee7mr16126085ad.43.1770716571215;\n Tue, 10 Feb 2026 01:42:51 -0800 (PST)", "From": "Bo Gan <ganboing@gmail.com>", "To": "opensbi@lists.infradead.org,\n\tdramforever@live.com,\n\tanup.patel@oss.qualcomm.com", "Cc": "anup@brainfault.org,\n\tcleger@rivosinc.com,\n\tsamuel.holland@sifive.com", "Subject": "[PATCH 4/7] include: sbi: set FS dirty in vsstatus when V=1", "Date": "Tue, 10 Feb 2026 01:40:41 -0800", "Message-Id": "<20260210094044.72591-5-ganboing@gmail.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20260210094044.72591-1-ganboing@gmail.com>", "References": "<20260210094044.72591-1-ganboing@gmail.com>", "MIME-Version": "1.0", "X-CRM114-Version": "20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ", "X-CRM114-CacheID": "sfid-20260210_014252_763610_3CE17A80 ", "X-CRM114-Status": "UNSURE ( 9.12 )", "X-CRM114-Notice": "Please train this message.", "X-Spam-Score": "-2.1 (--)", "X-Spam-Report": "Spam detection software,\n running on the system \"bombadil.infradead.org\",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n the administrator of that system for details.\n Content preview: According to Privileged ISA 19.2.11: Modifying the\n floating-point\n state when V=1 causes both fields (vsstatus.FS and the HS-level\n sstatus.FS)\n to be set to 3 (Dirty) Fixes: 130e65dd9d44 (\"lib: sbi: Implement\n SET_FS_DIRTY()\n to make sure the mstatus FS dirty is set\") Signed-off-by: Bo Gan ---\n include/sbi/riscv_fp.h\n | 6 +++++- 1 file changed, 5 insertions(+), 1 del [...]\n Content analysis details: (-2.1 points, 5.0 required)\n pts rule name description\n ---- ----------------------\n --------------------------------------------------\n -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no\n trust\n [2607:f8b0:4864:20:0:0:0:62a listed in]\n [list.dnswl.org]\n 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record\n -0.0 SPF_PASS SPF: sender matches SPF record\n -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n author's\n domain\n -0.1 DKIM_VALID Message has at least one valid DKIM or DK\n signature\n 0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n not necessarily valid\n -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from\n envelope-from domain\n -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n [score: 0.0000]\n 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail\n provider\n [ganboing(at)gmail.com]", "X-BeenThere": "opensbi@lists.infradead.org", "X-Mailman-Version": "2.1.34", "Precedence": "list", "List-Id": "<opensbi.lists.infradead.org>", "List-Unsubscribe": "<http://lists.infradead.org/mailman/options/opensbi>,\n <mailto:opensbi-request@lists.infradead.org?subject=unsubscribe>", "List-Archive": "<http://lists.infradead.org/pipermail/opensbi/>", "List-Post": "<mailto:opensbi@lists.infradead.org>", "List-Help": "<mailto:opensbi-request@lists.infradead.org?subject=help>", "List-Subscribe": "<http://lists.infradead.org/mailman/listinfo/opensbi>,\n <mailto:opensbi-request@lists.infradead.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"opensbi\" <opensbi-bounces@lists.infradead.org>", "Errors-To": "opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org" }, "content": "According to Privileged ISA 19.2.11:\n\nModifying the floating-point state when V=1 causes both fields\n(vsstatus.FS and the HS-level sstatus.FS) to be set to 3 (Dirty)\n\nFixes: 130e65dd9d44 (\"lib: sbi: Implement SET_FS_DIRTY() to make sure the mstatus FS dirty is set\")\nSigned-off-by: Bo Gan <ganboing@gmail.com>\n---\n include/sbi/riscv_fp.h | 6 +++++-\n 1 file changed, 5 insertions(+), 1 deletion(-)", "diff": "diff --git a/include/sbi/riscv_fp.h b/include/sbi/riscv_fp.h\nindex 03011af9..ff1dbc87 100644\n--- a/include/sbi/riscv_fp.h\n+++ b/include/sbi/riscv_fp.h\n@@ -83,7 +83,11 @@\n #define GET_FFLAGS() csr_read(CSR_FFLAGS)\n #define SET_FFLAGS(value) csr_write(CSR_FFLAGS, (value))\n \n-#define SET_FS_DIRTY(regs) (regs->mstatus |= MSTATUS_FS)\n+#define SET_FS_DIRTY(regs) do {\t\t\t\t\\\n+\tif (sbi_regs_from_virt(regs))\t\t\t\\\n+\t\tcsr_set(CSR_VSSTATUS, MSTATUS_FS);\t\\\n+\tregs->mstatus |= MSTATUS_FS;\t\t\t\\\n+} while(0)\n \n #define GET_F32_RS1(insn, regs) (GET_F32_REG(insn, 15, regs))\n #define GET_F32_RS2(insn, regs) (GET_F32_REG(insn, 20, regs))\n", "prefixes": [ "4/7" ] }