From nobody Wed Nov 27 13:53:30 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1698965219; cv=none; d=zohomail.com; s=zohoarc; b=K3hIIjBA0NCTUgZ3Elrr0P0aEwCX8t+xFg0d0qQLVRThlh/QvUjZkaRJffSijiYGrlEcYt/Fuc6yQ38Yw41veom/SwANqpiDW9x7ZrGXbaPDM2VhaWhPIOO5CjyGumPITdMJZNgUWbOVXThVtGbxlpJRj29Vxp8+v6+Z2F4VkQI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1698965219; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=54Kf0rAoudsnnoVt4nlQX6I3ltS6TlxVzrnjj9HiVnE=; b=g5rAazi+wU+CnAVJdPjRyEjK43O+dZeDiMFlOyLphe5UzQSPtkeYQJ61c0Yy5Ika+NrogY+QitEmzW9AJJEZAkbRUeuwa8AbwIvWe7VdTiHTu9nHNz92MlXBb5vVkUN4uNLmeRRkvnwF9ZFS1NtGOAXKIqPV0UXQmPJSkJCZBi0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1698965219459980.8266786682227; Thu, 2 Nov 2023 15:46:59 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qygRh-00077v-2V; Thu, 02 Nov 2023 18:45:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qygRW-0006dW-TP for qemu-devel@nongnu.org; Thu, 02 Nov 2023 18:45:39 -0400 Received: from mail-yw1-x1131.google.com ([2607:f8b0:4864:20::1131]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qygRV-0003U4-88 for qemu-devel@nongnu.org; Thu, 02 Nov 2023 18:45:38 -0400 Received: by mail-yw1-x1131.google.com with SMTP id 00721157ae682-5a81ab75f21so18042587b3.2 for ; Thu, 02 Nov 2023 15:45:36 -0700 (PDT) Received: from grind.. ([179.193.10.161]) by smtp.gmail.com with ESMTPSA id ce10-20020a05690c098a00b0059b24bd4f2asm259523ywb.57.2023.11.02.15.45.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Nov 2023 15:45:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1698965134; x=1699569934; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=54Kf0rAoudsnnoVt4nlQX6I3ltS6TlxVzrnjj9HiVnE=; b=WUFeHBKYIteEYRcdm04HO7Jtn/ow7uRnbOOSLdl1Hj6cwkid5WKrAyAeXdoE9pPUWb VVk3uFp+DZYbZ5JbNrltgQZo0EHuTIvsQzJWepacZrwKAIShQNu2SMz+Aq2pFI/4NNLh Id1Bx3A5WiU8PAtIwMGba2v6GsFs2n2+FVlHydOlMqOjWfBTem8uEPTWsmI6PSyML/Zx mTYsgm3iBGJsQuzpoPuwevElBT1H2/o1F58jBt1P/l0vvpRigF3r6++B232HQnEYwyYg 9kruaBjEIiD/Sl0IGLQ3aX0YLnIrHFltu4b2Vrqs2M5TLI+Su72UJTkU/0TT5/JwyE5x UFEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698965134; x=1699569934; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=54Kf0rAoudsnnoVt4nlQX6I3ltS6TlxVzrnjj9HiVnE=; b=vC1fthRyTjJKoQ+ZwrrBMWaKW/up/gQTjDnqJqZdGGuj3hG4K4Mcn/YQPfETtwnCXh zJxug82Vs4FF8HpeiIZwbPLe5f5ER4H4Kc8bYete+FOVoWJG4JEMALFQJ+nxf/Pl052D TrHzLsETvU7nuaSI8ldvMhUMno3epmR9mvnk8LIXRDkAlR+aLNkrXH0Zw7Ba7ec1JIeV PLDl7wlc68TqChqy9EQ/j+DX0Ia2EXdgFD+1VK1wt4bxJ+WEyk6Q+/8GrTJQuDXi/a8S Qrm6ERzsygeQBw/G/x4k6AdfGCIByi0MsCV6qX/MxEpOjGWo0NBhSE8XuwVXs+SXJQNz 0uRg== X-Gm-Message-State: AOJu0YxeKqZFnTp18K2n687QCUK1IC2M/6syrsPKQitRKiYfL6uyf5Ax aRWuGBDTpzA2Awm2TNvK6aqs+8A1TfVKGQ9RaGM= X-Google-Smtp-Source: AGHT+IEuBusrOxHtQtti42N16KrrrcVqtR8qY+8OwJ4WZPl54tszD1Ilfe9kDimM3u5g6ofiPCshvg== X-Received: by 2002:a81:4e8b:0:b0:592:ffc:c787 with SMTP id c133-20020a814e8b000000b005920ffcc787mr1315911ywb.30.1698965134349; Thu, 02 Nov 2023 15:45:34 -0700 (PDT) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, bmeng@tinylab.org, liweiwei@iscas.ac.cn, zhiwei_liu@linux.alibaba.com, palmer@rivosinc.com, ajones@ventanamicro.com, Daniel Henrique Barboza Subject: [PATCH v9 17/19] riscv-qmp-cmds.c: add profile flags in cpu-model-expansion Date: Thu, 2 Nov 2023 19:44:43 -0300 Message-ID: <20231102224445.527355-18-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231102224445.527355-1-dbarboza@ventanamicro.com> References: <20231102224445.527355-1-dbarboza@ventanamicro.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1131; envelope-from=dbarboza@ventanamicro.com; helo=mail-yw1-x1131.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ventanamicro.com) X-ZM-MESSAGEID: 1698965220688100001 Content-Type: text/plain; charset="utf-8" Expose all profile flags for all CPUs when executing query-cpu-model-expansion. This will allow callers to quickly determine if a certain profile is implemented by a given CPU. This includes vendor CPUs - the fact that they don't have profile user flags doesn't mean that they don't implement the profile. After this change it's possible to quickly determine if our stock CPUs implement the existing rva22u64 profile. Here's a few examples: $ ./build/qemu-system-riscv64 -S -M virt -display none -qmp tcp:localhost:1234,server,wait=3Doff $ ./scripts/qmp/qmp-shell localhost:1234 Welcome to the QMP low-level shell! Connected to QEMU 8.1.50 - As expected, the 'max' CPU implements the rva22u64 profile. (QEMU) query-cpu-model-expansion type=3Dfull model=3D{"name":"max"} {"return": {"model": {"name": "rv64", "props": {... "rva22u64": true, ...}}}} - rv64 is missing "zba", "zbb", "zbs", "zkt" and "zfhmin": query-cpu-model-expansion type=3Dfull model=3D{"name":"rv64"} {"return": {"model": {"name": "rv64", "props": {... "rva22u64": false, ...}}}} query-cpu-model-expansion type=3Dfull model=3D{"name":"rv64", "props":{"zba":true,"zbb":true,"zbs":true,"zkt":true,"zfhmin":true}} {"return": {"model": {"name": "rv64", "props": {... "rva22u64": true, ...}}}} We have no vendor CPUs that supports rva22u64 (veyron-v1 is the closest - it is missing just 'zkt'). In short, aside from the 'max' CPU, we have no CPUs that supports rva22u64 by default. Signed-off-by: Daniel Henrique Barboza Reviewed-by: Andrew Jones --- target/riscv/riscv-qmp-cmds.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/target/riscv/riscv-qmp-cmds.c b/target/riscv/riscv-qmp-cmds.c index 5ada279776..205aaabeb9 100644 --- a/target/riscv/riscv-qmp-cmds.c +++ b/target/riscv/riscv-qmp-cmds.c @@ -116,6 +116,19 @@ static void riscv_obj_add_named_feats_qdict(Object *ob= j, QDict *qdict_out) } } =20 +static void riscv_obj_add_profiles_qdict(Object *obj, QDict *qdict_out) +{ + RISCVCPUProfile *profile; + QObject *value; + + for (int i =3D 0; riscv_profiles[i] !=3D NULL; i++) { + profile =3D riscv_profiles[i]; + value =3D QOBJECT(qbool_from_bool(profile->enabled)); + + qdict_put_obj(qdict_out, profile->name, value); + } +} + static void riscv_cpuobj_validate_qdict_in(Object *obj, QObject *props, const QDict *qdict_in, Error **errp) @@ -220,6 +233,7 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(Cp= uModelExpansionType type, riscv_obj_add_multiext_props(obj, qdict_out, riscv_cpu_experimental_ex= ts); riscv_obj_add_multiext_props(obj, qdict_out, riscv_cpu_vendor_exts); riscv_obj_add_named_feats_qdict(obj, qdict_out); + riscv_obj_add_profiles_qdict(obj, qdict_out); =20 /* Add our CPU boolean options too */ riscv_obj_add_qdict_prop(obj, qdict_out, "mmu"); --=20 2.41.0