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{ "id": 2173983, "url": "http://patchwork.ozlabs.org/api/covers/2173983/?format=api", "web_url": "http://patchwork.ozlabs.org/project/kvm-riscv/cover/20251213150848.149729-1-jamestiotio@gmail.com/", "project": { "id": 70, "url": "http://patchwork.ozlabs.org/api/projects/70/?format=api", "name": "Linux KVM RISC-V", "link_name": "kvm-riscv", "list_id": "kvm-riscv.lists.infradead.org", "list_email": "kvm-riscv@lists.infradead.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "http://lists.infradead.org/pipermail/kvm-riscv/", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20251213150848.149729-1-jamestiotio@gmail.com>", "list_archive_url": null, "date": "2025-12-13T15:08:44", "name": "[kvm-unit-tests,0/4] riscv: sbi: Add support to test PMU extension", "submitter": { "id": 85990, "url": "http://patchwork.ozlabs.org/api/people/85990/?format=api", "name": "James Raphael Tiovalen", "email": "jamestiotio@gmail.com" }, "mbox": "http://patchwork.ozlabs.org/project/kvm-riscv/cover/20251213150848.149729-1-jamestiotio@gmail.com/mbox/", "series": [ { "id": 485289, "url": "http://patchwork.ozlabs.org/api/series/485289/?format=api", "web_url": "http://patchwork.ozlabs.org/project/kvm-riscv/list/?series=485289", "date": "2025-12-13T15:08:44", "name": "riscv: sbi: Add support to test PMU extension", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/485289/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2173983/comments/", "headers": { "Return-Path": "\n <kvm-riscv-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=io0RApBH;\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=USxIFOQz;\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=kvm-riscv-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 4dT8qk4CqRz1xvn\n\tfor <incoming@patchwork.ozlabs.org>; Sun, 14 Dec 2025 02:09:18 +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 1vURFB-00000001idz-3OeK;\n\tSat, 13 Dec 2025 15:09:13 +0000", "from mail-pl1-x62c.google.com ([2607:f8b0:4864:20::62c])\n\tby bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux))\n\tid 1vURF6-00000001icz-1i9k\n\tfor kvm-riscv@lists.infradead.org;\n\tSat, 13 Dec 2025 15:09:11 +0000", "by mail-pl1-x62c.google.com with SMTP id\n d9443c01a7336-29efd139227so24624825ad.1\n for <kvm-riscv@lists.infradead.org>;\n Sat, 13 Dec 2025 07:09:07 -0800 (PST)", "from JRT-PC.. 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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: This patch series adds support for testing most of the SBI\n PMU extension functions. The functions related to shared memory (FID #7\n and\n #8) are not tested yet. The first 3 patches add the required support for\n SBI PMU and some helper functions,\n while the last patch adds the actual tests. \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:f8b0:4864:20:0:0:0:62c listed in]\n [list.dnswl.org]\n -0.0 SPF_PASS SPF: sender matches SPF record\n 0.0 SPF_HELO_NONE SPF: HELO does not publish an 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 [jamestiotio(at)gmail.com]", "X-BeenThere": "kvm-riscv@lists.infradead.org", "X-Mailman-Version": "2.1.34", "Precedence": "list", "List-Id": "<kvm-riscv.lists.infradead.org>", "List-Unsubscribe": "<http://lists.infradead.org/mailman/options/kvm-riscv>,\n <mailto:kvm-riscv-request@lists.infradead.org?subject=unsubscribe>", "List-Archive": "<http://lists.infradead.org/pipermail/kvm-riscv/>", "List-Post": "<mailto:kvm-riscv@lists.infradead.org>", "List-Help": "<mailto:kvm-riscv-request@lists.infradead.org?subject=help>", "List-Subscribe": "<http://lists.infradead.org/mailman/listinfo/kvm-riscv>,\n <mailto:kvm-riscv-request@lists.infradead.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"kvm-riscv\" <kvm-riscv-bounces@lists.infradead.org>", "Errors-To": "kvm-riscv-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org" }, "content": "This patch series adds support for testing most of the SBI PMU\nextension functions. The functions related to shared memory\n(FID #7 and #8) are not tested yet.\n\nThe first 3 patches add the required support for SBI PMU and some\nhelper functions, while the last patch adds the actual tests.\n\nJames Raphael Tiovalen (4):\n lib: riscv: Add SBI PMU CSRs and enums\n lib: riscv: Add SBI PMU support\n lib: riscv: Add SBI PMU helper functions\n riscv: sbi: Add tests for PMU extension\n\n riscv/Makefile | 2 +\n lib/riscv/asm/csr.h | 31 +++\n lib/riscv/asm/pmu.h | 167 ++++++++++++++++\n lib/riscv/asm/sbi.h | 104 ++++++++++\n lib/riscv/pmu.c | 169 ++++++++++++++++\n lib/riscv/sbi.c | 73 +++++++\n riscv/sbi-tests.h | 1 +\n riscv/sbi-pmu.c | 461 ++++++++++++++++++++++++++++++++++++++++++++\n riscv/sbi.c | 2 +\n 9 files changed, 1010 insertions(+)\n create mode 100644 lib/riscv/asm/pmu.h\n create mode 100644 lib/riscv/pmu.c\n create mode 100644 riscv/sbi-pmu.c\n\n--\n2.43.0" }