From nobody Fri Nov 14 19:44:01 2025 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; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1761631054; cv=none; d=zohomail.com; s=zohoarc; b=Cw+E7ORHU6fQmnEFUakddaUy9hmjqaoAlEvYw4fz1sA9hfO3MDKpQwCbVLEmbfwsoFAnCo2CbvCfqwmCYBBa6MpPOplKUcAQSk9XXNi4ZZ18QCeivOYrfCbV1GJANuNK9m1imdHBnoEZ2DqFplS9HvTy3J3s9lPRIL3zIXAzRf4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1761631054; h=Content-Type: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=T0MAWX3PF+zlZmdiNXq5RCA26mpljCPV09k/qwEJKNk=; b=JQDIf8E3SOotUje7ieNzMM5Xn5ShAeLX0612Js+/xH3WRtZXMamB+dUA3OTgrtLteaUrvkql0YFYWYRP8yuypgE7TmTA5R3onx11BFm+uJRio205fiPyc3SDpoG4G1wj/gkf2EoaJCNmU8dBs8vwAyS43HQ3jOUPpUeJ7NiJmNc= 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; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1761631054296495.5218116299301; Mon, 27 Oct 2025 22:57:34 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vDchk-0006iY-72; Tue, 28 Oct 2025 01:57:12 -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 1vDchX-0006gN-TV for qemu-devel@nongnu.org; Tue, 28 Oct 2025 01:57:01 -0400 Received: from mail-wr1-x433.google.com ([2a00:1450:4864:20::433]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1vDchV-000556-2z for qemu-devel@nongnu.org; Tue, 28 Oct 2025 01:56:59 -0400 Received: by mail-wr1-x433.google.com with SMTP id ffacd0b85a97d-4298a028de6so3314561f8f.0 for ; Mon, 27 Oct 2025 22:56:56 -0700 (PDT) Received: from localhost.localdomain (88-187-86-199.subs.proxad.net. [88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-429952cbc55sm18985207f8f.10.2025.10.27.22.56.53 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 27 Oct 2025 22:56:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1761631015; x=1762235815; 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=T0MAWX3PF+zlZmdiNXq5RCA26mpljCPV09k/qwEJKNk=; b=OL/f8cTnfRcj1VHH+toIgAIci/WbiB/s3e9NOGynvEFOLqS91KF4fJTD0aCwIjdYyo DNh9ZqtDx7jt7Yijvb1GMETHmbkpX7txwn/WBLG50UUzK7ryHWcN6oLl2lAJcZkN8iVK fKdiJ3qmWBQsbrvZigvEB3qzl+2RQSsftuhn2hkMfuoX9bASichvF3VmcmWqIzsyv8Kh +xR3vOgCsPRvzNZLlBZJzS1ATkDIsKtsYJNKP3Z8pBOfoPdGl3T6P6Yzx42Gr4Q6HTIh Y/Cr6vsiAgQypGjeNUO8xyohqpEliumroeF/TGgdLwLFPaFsoIFgWVOyl3ohl6ao5euY kkVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761631015; x=1762235815; 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=T0MAWX3PF+zlZmdiNXq5RCA26mpljCPV09k/qwEJKNk=; b=syHaX/1SaKdrNLqgWAJd/MJKAZdJBmO1b24hV7uu6TZAVNvrCw1uBZl7NRrZ6qQcA9 iIbXk4AOobcyY+Z3Fz2+5LlUmpqo4hMw1Ob27QfM6v2t1XqsfGKdU/PEoPH2PU9YTRx+ HhLHJoK5NjHv9ZRn72WMiNiz9RySmzDdJJusPfi/okpWssPYrPM2WF3hR8VI+cNT+mey gxXs6UhGW222vQBzg+/1DQ6wfeMejThHCnegYVjlHKv06/NEryvB4Jsxqvj+KK4vNrbS 5XvZ4mlvITIwGrosB8gU9teuo9WsuvRlarldAL9CHYvdDhk7A9LuvmOsX5wARHXdufHj czxg== X-Gm-Message-State: AOJu0Yyw63MghjKHpVWeSFC1A8FIxIa8+hdO3divRnzHZRU6qTMdNxno W5nBcL7SPKWIkHG1Tqe2feeNtFLo6OOO+yGQkoWfNy1DmCvRcrV5J3sEFsTm4lEbQGOFl6dz4t2 ZcxvahPM= X-Gm-Gg: ASbGnctMJIIGPNzrZRS31luNBkbz3kkpBGFMdID3htD2c/z8pkLwyzEw9puCDAJRZb3 vlehc2kyu6znnY65s09P16xt43N7W6wyCG0YuadvJ4GVzSOpY0Zvl+H1HkQOajjwzEySfxOrjj7 dBuAew01NvfYmcLIQHdnXrkw69fY4XWfizEAR/TBUGfrCdFiqS8/7aYIvk2VNHl/bRTWdJtAWJu ZCp7KL9XhC6Ip82K6/o62kK4qfp6YlM/PkEG811r8UnHhRNcvY2e7O/6Si2e6G7NhkrQ4jXzOR1 1LL5IwI6le2rb3c9V/CJRfBhuplQr/FS2gwaR/iKk1pd7+03vqMRTHg1Z6t3yRZ00bmJMq5Hd/3 qVuOhpQFpiZxPbmKwPFkYxBX2scO1AK8E6ec7wTAuP81j6oaztnYX1vFoMDME3dMbDMk967vV2d BKzbS1GRTv1Ao5Wf/YRqa5J1wn1LtrZz5CBffSHnWau9r9HXS5NMdW3DY= X-Google-Smtp-Source: AGHT+IF1EfMJ1fmeA1/3h/+dFL7cSxAoDjNucZEIXuMbZCW2LH/dMI1rmB1kJfhwKmz05bB/Wda02g== X-Received: by 2002:a05:6000:65c:b0:425:7e33:b4a9 with SMTP id ffacd0b85a97d-429a8060ee8mr1587024f8f.0.1761631014910; Mon, 27 Oct 2025 22:56:54 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Mads Ynddal , Cameron Esfahani , qemu-arm@nongnu.org, Roman Bolshakov , Akihiko Odaki , Phil Dennis-Jordan , Mohamed Mediouni , Peter Collingbourne , Peter Maydell , Alexander Graf , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v3 20/59] target/arm/hvf: Keep calling hv_vcpu_run() in loop Date: Tue, 28 Oct 2025 06:41:56 +0100 Message-ID: <20251028054238.14949-21-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251028054238.14949-1-philmd@linaro.org> References: <20251028054238.14949-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::433; envelope-from=philmd@linaro.org; helo=mail-wr1-x433.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1761631057079158501 Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Reviewed-by: Mads Ynddal --- target/arm/hvf/hvf.c | 38 ++++++++++++++++++++------------------ 1 file changed, 20 insertions(+), 18 deletions(-) diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index 27c600148f9..79861dcacf9 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -2013,30 +2013,32 @@ int hvf_arch_vcpu_exec(CPUState *cpu) int ret; hv_return_t r; =20 - if (!(cpu->singlestep_enabled & SSTEP_NOIRQ) && - hvf_inject_interrupts(cpu)) { - return EXCP_INTERRUPT; - } - if (cpu->halted) { return EXCP_HLT; } =20 flush_cpu_state(cpu); =20 - bql_unlock(); - r =3D hv_vcpu_run(cpu->accel->fd); - bql_lock(); - switch (r) { - case HV_SUCCESS: - ret =3D hvf_handle_vmexit(cpu, cpu->accel->exit); - break; - case HV_ILLEGAL_GUEST_STATE: - trace_hvf_illegal_guest_state(); - /* fall through */ - default: - g_assert_not_reached(); - } + do { + if (!(cpu->singlestep_enabled & SSTEP_NOIRQ) && + hvf_inject_interrupts(cpu)) { + return EXCP_INTERRUPT; + } + + bql_unlock(); + r =3D hv_vcpu_run(cpu->accel->fd); + bql_lock(); + switch (r) { + case HV_SUCCESS: + ret =3D hvf_handle_vmexit(cpu, cpu->accel->exit); + break; + case HV_ILLEGAL_GUEST_STATE: + trace_hvf_illegal_guest_state(); + /* fall through */ + default: + g_assert_not_reached(); + } + } while (ret =3D=3D 0); =20 return ret; } --=20 2.51.0