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GET /api/1.1/patches/2229994/?format=api
{ "id": 2229994, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2229994/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260429044752.4176397-23-alistair.francis@wdc.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.1/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260429044752.4176397-23-alistair.francis@wdc.com>", "date": "2026-04-29T04:47:23", "name": "[PULL,22/51] hw/riscv/virt-acpi-build.c: Use kvm timer frequency when kvm enabled", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "b431d43d7973d82922e8d7f8593a491b3746f4c5", "submitter": { "id": 64571, "url": "http://patchwork.ozlabs.org/api/1.1/people/64571/?format=api", "name": "Alistair Francis", "email": "alistair23@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260429044752.4176397-23-alistair.francis@wdc.com/mbox/", "series": [ { "id": 501983, "url": "http://patchwork.ozlabs.org/api/1.1/series/501983/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501983", "date": "2026-04-29T04:47:05", "name": "[PULL,01/51] hw/riscv/riscv-iommu: Use standard EN_PRI bit for PRI", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501983/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2229994/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2229994/checks/", "tags": {}, "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.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 unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=C6lxuA69;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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helo=mail-pl1-x629.google.com", "X-Spam_score_int": "-17", "X-Spam_score": "-1.8", "X-Spam_bar": "-", "X-Spam_report": "(-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "From: Yicong Yang <yang.yicong@picoheart.com>\n\nThe timer frequency is decided by the host(kvm) rather than a fixed\nRISCV_ACLINT_DEFAULT_TIMEBASE_FREQ on kvm accelerated VM. So build\nRCHT with KVM provided timer frequency if KVM is enabled, just like\nhow we build the timer node on DT based VM.\n\nFixes: ebfd39289370 (\"hw/riscv/virt: virt-acpi-build.c: Add RHCT Table\")\nSigned-off-by: Yicong Yang <yang.yicong@picoheart.com>\nReviewed-by: Andrew Jones <andrew.jones@oss.qualcomm.com>\nMessage-ID: <20260325081314.57089-1-yang.yicong@picoheart.com>\nSigned-off-by: Alistair Francis <alistair.francis@wdc.com>\n---\n hw/riscv/virt-acpi-build.c | 7 ++++++-\n 1 file changed, 6 insertions(+), 1 deletion(-)", "diff": "diff --git a/hw/riscv/virt-acpi-build.c b/hw/riscv/virt-acpi-build.c\nindex f1406cb683..fd6ca5dbc4 100644\n--- a/hw/riscv/virt-acpi-build.c\n+++ b/hw/riscv/virt-acpi-build.c\n@@ -35,9 +35,11 @@\n #include \"hw/riscv/virt.h\"\n #include \"hw/riscv/numa.h\"\n #include \"hw/virtio/virtio-acpi.h\"\n+#include \"kvm/kvm_riscv.h\"\n #include \"migration/vmstate.h\"\n #include \"qapi/error.h\"\n #include \"qemu/error-report.h\"\n+#include \"system/kvm.h\"\n #include \"system/reset.h\"\n \n #define ACPI_BUILD_TABLE_SIZE 0x20000\n@@ -296,7 +298,10 @@ static void build_rhct(GArray *table_data,\n \n /* Time Base Frequency */\n build_append_int_noprefix(table_data,\n- RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ, 8);\n+ kvm_enabled() ?\n+ kvm_riscv_get_timebase_frequency(&s->soc->harts[0]) :\n+ RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ,\n+ 8);\n \n /* ISA + N hart info */\n num_rhct_nodes = 1 + ms->smp.cpus;\n", "prefixes": [ "PULL", "22/51" ] }