From patchwork Mon Feb 3 03:18:14 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 861537 Delivered-To: patch@linaro.org Received: by 2002:adf:fb05:0:b0:385:e875:8a9e with SMTP id c5csp1832066wrr; Sun, 2 Feb 2025 19:19:48 -0800 (PST) X-Forwarded-Encrypted: i=2; AJvYcCXEVRqKN51zks+bMiDFGFOZ/04Clt5WHPlrr/70X9wrADdc9LFNsV1Xe9Jp0n74O4b9vobfRQ==@linaro.org X-Google-Smtp-Source: AGHT+IEzXU50k8hpOmJPO2bcuDlffYiNs9occOrlzEx+GDX9ctCnTpdyH6p29BGVrzHKanEoQ9EE X-Received: by 2002:a05:620a:1b88:b0:7b3:3657:9e5b with SMTP id af79cd13be357-7c0097c1d17mr2390644785a.26.1738552788595; Sun, 02 Feb 2025 19:19:48 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1738552788; cv=none; d=google.com; s=arc-20240605; b=CrbW5t0gLJUD5xM2lOs+CI3wPP4LjDEjhF3qSi0PRLnAzm3Ef9QA1xe4U/c0Ir9cPs uJ4o4c8SYuuyaeAQgUd2fnsIgH0oj7v4FFePRMqWo+LoVd/t4xVP5jCtolGpOfp7hi2u TWHteuuIGk0kJBFyhYFLuSn4o2OmkCUFn6Bu8Pi3b6nErTn4aHN/vlRl0RuOGCNv72EB OQdae1AQw/3oHl7+tGan844EK5edODw14NnuqxsgPtZ+4QUAAEJRpyUJaf0zwZ6hHN24 R+qBGAXS3skHeJ6oNy9rZIcia9kseKC+C3aNcYYvNVQtH+eXjjvmGnqT9mGij+C9+O1J ex0g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=iJ8koAp3lno99JhZwLI7fXS72dpOl8VJ910HFJ9faM0=; fh=kJMCMx+0ERv7a3rbsYoH9j+lG6+DeyggCoQTi5fJs3w=; b=JLhpvClL3oOFdqeKD081htw/0zkrha9/iIT3sbNPqKYcXRVm+uYl9YSfltJt1sPV9U dr+kd2ZAN1ZSKfceFUOiEs+p7AZhIakzLRzwuCVBUkCHK3a/ro69gMBSEZFuJTXciRTC j1ohLn989xbg7L+FxbZquTNJmeBuGKEImaYRLGYKUgSsUi7AW5WYMNqJUKCD7D7RsMVS sJLPr2Z8ifGWGiSdqGV7UXSf4x3dYeFtu3w4flFZxyRcbOnYpXa3rUMHiedIZLwkI1ge p3G/+qg53wcYJpJsv9uwfuGxI+GkGxzrHiGaNJGMKK9UOLH3asOkLhBi5IkvAsVKyxm9 cSDA==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=ztN2hvLR; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org; dara=neutral header.i=@linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id af79cd13be357-7c00a925887si877780585a.576.2025.02.02.19.19.48 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sun, 02 Feb 2025 19:19:48 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=ztN2hvLR; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org; dara=neutral header.i=@linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1temyp-00082D-5X; Sun, 02 Feb 2025 22:18:35 -0500 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 1temyl-0007zy-Vi for qemu-devel@nongnu.org; Sun, 02 Feb 2025 22:18:32 -0500 Received: from mail-pl1-x632.google.com ([2607:f8b0:4864:20::632]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1temyk-0002fQ-5x for qemu-devel@nongnu.org; Sun, 02 Feb 2025 22:18:31 -0500 Received: by mail-pl1-x632.google.com with SMTP id d9443c01a7336-2162c0f6a39so84940305ad.0 for ; Sun, 02 Feb 2025 19:18:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1738552709; x=1739157509; 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=iJ8koAp3lno99JhZwLI7fXS72dpOl8VJ910HFJ9faM0=; b=ztN2hvLRxbPbg1J5ywFfO6u3n66fz3EH/BfqBjLXltzehD9V3psy+0R4VEq+OE0w3G XOv22ktIM09VfzfEnZktRXpCYk1yp1FmuIRZ+cj49qvXiV5ViTE/z0mgJu6D0GEqQRju TGudgEjeWKpCcu/viGrFra3GhOf5CozB+GJonRAkksyLa02N81AvmtaaNK4C+N/ZBlfX u1E2+MNqg83HAumTKOeXeM8FFSIUqcSseCw6uzLJRatpok5qXTLSX9ZFBqelZu64f1Nn 9VYuadvT7cGQAz9zm+G+N/S1OOb0H4+VC6gD6aLoREihMCr7DwPiDzrv9sg4kW86JXyR XO0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738552709; x=1739157509; 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=iJ8koAp3lno99JhZwLI7fXS72dpOl8VJ910HFJ9faM0=; b=JaWFHlmD7rlS1XFMXpKwVOLRCEhnp3Gs3h3B8y6RhJbu2Usot8So/9D6+baLjB0B85 BP5JbxYQj86YWDJLhEJCGYcnrWG3CHNllKq4P0W2BsAU/iw18b82JnhYdu7/N5iPmzZI gfHHzJSUjzlofn9tQzibJdj0wAPqFw6HXgzzR0gtNslaLyBPyJudAA1hZwxIeas/Wngv rX9R1pWmQ3/b0enhgGWV3hNE0kVTJg3bXXwSEBSrOpqOVXS5Udz2LEPrQRFnxQhNlg6E Esz3R/undYpsgVCYMHKkfhS2S7lbH+IQcH8KJK+f2vROop9lVHFofcz9lIRvlGsGLktb PQUg== X-Gm-Message-State: AOJu0YyOA9kh/Qz5gUWPdgZBBEXSs5GY3CMa3FQWK8JDJ4tSz6AE/9xW 16aep+wQ+uq2hXSQkNSgjI0tPzOzPmYBh7DX6a2r/Xl8RTaZyjzPzcL0qsGSDikGe+SM9h/I4e7 X X-Gm-Gg: ASbGncvC2bmShU+Iz5x6SpbE34fCf6ibq5RxrAqDMEC9qmRcRUl8DXqN0UPiU7RdXpP pmB5ON866267g9hMorRvy7g0yuWLCvAL/SZarAs6NiM7BGV6MeCSC+ar3P7mMWQp8AROr7mTGy2 pXT+Tq00czr5gCzumb9dulI8QsYJ7oMU+0UP8ypIkBHhG8AP+xuQtvY5wsDyAehyxTudlrLNJyc 88/WrJnCPuOaHMGihjk8WtX+CZGQXgmpBN8J5cfHm1G7anFFSCPHUlVG0ThICPPD+IUg0IIM2cD U0JAl0y3CxbROmm8PCbHBpcFJtKoXRyV0KG1MqTsMq0jJBA= X-Received: by 2002:a17:903:240c:b0:21a:87e8:3891 with SMTP id d9443c01a7336-21edd7eba4fmr196981355ad.6.1738552708754; Sun, 02 Feb 2025 19:18:28 -0800 (PST) Received: from stoup.. (71-212-39-66.tukw.qwest.net. [71.212.39.66]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-21de32eb419sm65698135ad.145.2025.02.02.19.18.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 02 Feb 2025 19:18:28 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, mark.cave-ayland@ilande.co.uk, berrange@redhat.com, philmd@linaro.org, thuth@redhat.com Subject: [PATCH v2 07/14] accel/stubs: Expand stubs for TCG Date: Sun, 2 Feb 2025 19:18:14 -0800 Message-ID: <20250203031821.741477-8-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250203031821.741477-1-richard.henderson@linaro.org> References: <20250203031821.741477-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::632; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x632.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 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Add tcg_allowed, qmp_x_query_jit, qmp_x_query_opcount. These are referenced when CONFIG_TCG is enabled globally, but not for a specific target. Signed-off-by: Richard Henderson --- accel/stubs/tcg-stub.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/accel/stubs/tcg-stub.c b/accel/stubs/tcg-stub.c index 7f4208fddf..9c2e2dc6e1 100644 --- a/accel/stubs/tcg-stub.c +++ b/accel/stubs/tcg-stub.c @@ -13,6 +13,18 @@ #include "qemu/osdep.h" #include "exec/tb-flush.h" #include "exec/exec-all.h" +#include "qapi/error.h" + +/* + * This file *ought* to be built once and linked only when required. + * However, it is built per-target, which means qemu/osdep.h has already + * undef'ed CONFIG_TCG, which hides the auto-generated declaration. + */ +#define CONFIG_TCG +#include "qapi/qapi-commands-machine.h" + + +const bool tcg_allowed = false; void tb_flush(CPUState *cpu) { @@ -27,3 +39,15 @@ G_NORETURN void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc) { g_assert_not_reached(); } + +HumanReadableText *qmp_x_query_jit(Error **errp) +{ + error_setg(errp, "JIT information is only available with accel=tcg"); + return NULL; +} + +HumanReadableText *qmp_x_query_opcount(Error **errp) +{ + error_setg(errp, "Opcode count information is only available with accel=tcg"); + return NULL; +}