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{ "id": 2232251, "url": "http://patchwork.ozlabs.org/api/patches/2232251/?format=api", "web_url": "http://patchwork.ozlabs.org/project/kvm-riscv/patch/20260503-kvm-get_reg_list-v1-1-c16f9b572e9f@sifive.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": "<20260503-kvm-get_reg_list-v1-1-c16f9b572e9f@sifive.com>", "list_archive_url": null, "date": "2026-05-04T04:00:53", "name": "KVM: riscv: selftests: add check_supported_reg() into get-reg-list test", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "11f2f06b72bba85318ada9006564bd20b608a1de", "submitter": { "id": 86299, "url": "http://patchwork.ozlabs.org/api/people/86299/?format=api", "name": "Yong-Xuan Wang", "email": "yongxuan.wang@sifive.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/kvm-riscv/patch/20260503-kvm-get_reg_list-v1-1-c16f9b572e9f@sifive.com/mbox/", "series": [ { "id": 502607, "url": "http://patchwork.ozlabs.org/api/series/502607/?format=api", "web_url": "http://patchwork.ozlabs.org/project/kvm-riscv/list/?series=502607", "date": "2026-05-04T04:00:53", "name": "KVM: riscv: selftests: add check_supported_reg() into get-reg-list test", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502607/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2232251/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2232251/checks/", "tags": {}, "related": [], "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=LSA57alp;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=sifive.com header.i=@sifive.com header.a=rsa-sha256\n header.s=google header.b=Ibxl/sly;\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; 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b=H4sIAPQZ+GkC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE\n vPSU3UzU4B8JSMDIzMDUwNj3eyyXN301JL4otT0+JzM4hJdgyQDE8NEI/O0JCNjJaC2gqLUtMw\n KsJHRsRB+cWlSVmpyCcgcpdpaAG7UtOd0AAAA", "X-Change-ID": "20260503-kvm-get_reg_list-0b041a27fb23", "To": "Anup Patel <anup@brainfault.org>, Atish Patra <atish.patra@linux.dev>,\n Paolo Bonzini <pbonzini@redhat.com>, Shuah Khan <shuah@kernel.org>,\n Paul Walmsley <pjw@kernel.org>, Palmer Dabbelt <palmer@dabbelt.com>,\n Albert Ou <aou@eecs.berkeley.edu>, Alexandre Ghiti <alex@ghiti.fr>", "Cc": "kvm@vger.kernel.org, kvm-riscv@lists.infradead.org,\n linux-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org,\n linux-kernel@vger.kernel.org, greentime.hu@sifive.com,\n vincent.chen@sifive.com, zong.li@sifive.com,\n Yong-Xuan Wang <yongxuan.wang@sifive.com>", "X-Mailer": "b4 0.15.2", "X-Developer-Signature": "v=1; a=ed25519-sha256; t=1777867254; l=1079;\n i=yongxuan.wang@sifive.com; s=20260424; h=from:subject:message-id;\n bh=Lf1TLdGVOJXUigkA8oRYy3fs6i47dPPa9PnAZKcPDvI=;\n b=7nvgTYMW+T1cvFZRFfiH/KnS/HC7BuQ8+FdcPWt561AW6wqKNZmoD7aVpWGYlNINN8J9EnBDm\n jS8diatltGDC0HtBVXq0RWanmKSTkPsmK9C0EPxYHOS5VJ6GKCdC5Xp", "X-Developer-Key": "i=yongxuan.wang@sifive.com; a=ed25519;\n pk=+8NCHB1ZJvZthQAmZspOAaqjo+/snaW8mFSiDx45HxY=", "X-CRM114-Version": "20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ", "X-CRM114-CacheID": "sfid-20260503_210057_337741_DD61929D ", "X-CRM114-Status": "UNSURE ( 7.98 )", "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: Not all the registers in a sublist are supported on a\n platform,\n e.g. the SUBLIST_SBI_FWFT list. Add the check_supported_reg() to remove\n the\n false alarm of missing registers. Signed-off-by: Yong-Xuan Wang\n <yongxuan.wang@sifive.com>\n --- tools/testing/selftests/kvm/riscv/get-reg-list.c | 12 ++++++++++++ 1\n file changed, 12 insertions(+)\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:f8b0:4864:20:0:0:0:1336 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_EF Message has a valid DKIM or DK signature from\n envelope-from domain\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 -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n [score: 0.0000]", "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": "Not all the registers in a sublist are supported on a platform, e.g. the\nSUBLIST_SBI_FWFT list. Add the check_supported_reg() to remove the false\nalarm of missing registers.\n\nSigned-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com>\n---\n tools/testing/selftests/kvm/riscv/get-reg-list.c | 12 ++++++++++++\n 1 file changed, 12 insertions(+)\n\n\n---\nbase-commit: ddbf9c76c4020bf63a0799b00faad40caa3de6c2\nchange-id: 20260503-kvm-get_reg_list-0b041a27fb23", "diff": "diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c\nindex 8d6b951434eb..d7cb9b5d37df 100644\n--- a/tools/testing/selftests/kvm/riscv/get-reg-list.c\n+++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c\n@@ -28,6 +28,18 @@ enum {\n \n static bool isa_ext_cant_disable[KVM_RISCV_ISA_EXT_MAX];\n \n+bool check_supported_reg(struct kvm_vcpu *vcpu, __u64 reg)\n+{\n+\tint ret;\n+\tu64 data;\n+\n+\tret = __vcpu_get_reg(vcpu, reg, &data);\n+\tif (ret < 0)\n+\t\treturn false;\n+\n+\treturn true;\n+}\n+\n bool filter_reg(__u64 reg)\n {\n \tswitch (reg & ~REG_MASK) {\n", "prefixes": [] }