From nobody Fri Dec 19 04:31:05 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=1589204152; cv=none; d=zohomail.com; s=zohoarc; b=BNyt0MBQIeH6LKcjSD+QVQ7AXm66LmGBbA5T9wpk42xVwuMei4IOEYxRvhsSgF6b25uBHmBIFxMgs3o6PzvSNl4lwx4LGi/k3iN6dLsfAwSi8ORTbWxBxqnv8Iq1wiV2yZIH+KZ7Ofzssqm2478zC4sDyioOnwrszaWxgf5ekQc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1589204152; h=Content-Type:Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=LddjfC5XvEtL1mshvkJR+ZoJ5zLFJfMEScugSYPjRjA=; b=Q0Y2PJ2mqqvEZaEuJ/e7G6r73EKAjjEXt9/6ZRCI7HCO6IjGcJx/vKKMmMx75v/sNGA4jvlDq5OzN4GzR7EW0IGAwPmyhEhvDJXRDdg6y7y5xYX+Ebp9VLLVD9S0ahK+qtLpr86YSy6p8egfZHFgrozqLpD+aDTX0Y4zC5iccOA= 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) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1589204152858834.2250171906884; Mon, 11 May 2020 06:35:52 -0700 (PDT) Received: from localhost ([::1]:44100 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jY8b1-0003ve-JD for importer@patchew.org; Mon, 11 May 2020 09:35:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48966) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jY8Zb-0001rF-R6 for qemu-devel@nongnu.org; Mon, 11 May 2020 09:34:24 -0400 Received: from mail-wm1-x344.google.com ([2a00:1450:4864:20::344]:32848) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jY8Za-00071X-UX for qemu-devel@nongnu.org; Mon, 11 May 2020 09:34:23 -0400 Received: by mail-wm1-x344.google.com with SMTP id d207so3953244wmd.0 for ; Mon, 11 May 2020 06:34:21 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [81.2.115.148]) by smtp.gmail.com with ESMTPSA id m3sm2154818wrn.96.2020.05.11.06.34.16 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 May 2020 06:34:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=LddjfC5XvEtL1mshvkJR+ZoJ5zLFJfMEScugSYPjRjA=; b=JgwEuY8gJFxtRZCdIhcrPcHD1Uh8QtvEtwCKWl0PGkGNVDsFda9iHJ9hxuTNBUz/9U dFL7eA192d933DazuVQydJTJNOLvzY8SProVwf+TSK9QobQMb5GHP+wFy7uXCkOVAek1 45D74u7J6PonVkmQhRgTJBLDriL/dZOTyl+hoUz79e4/7rX5fnXbDviA8o/b4r0TOYnS 6ZFjjsRu2/9YWCpeENCc97kBzT7MSZmoJf78tiPH7VG0F+bEWANhxYxqZa1JoJaBtco/ hokrgdMNcnH9VzF1IPSRPJJrYi+lq0a0ZNS5qKamP0UXAdNzh30Xml+DunMESV8SkHSX TYTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=LddjfC5XvEtL1mshvkJR+ZoJ5zLFJfMEScugSYPjRjA=; b=Jiqvf8Ssj63uU17WgRZ9k7+41FUPFKAzQoJb7rdx2edFvkTphy/ZZzIkHrEG3bu6no rqhZTuLOPbC1JPWA/h2IU7mn4CDQjXlpesSRUYb9e6KHSxsUoPdRbqRQ+EuoQHWMTpXx EDfuMGrMbCUV9UBfk3f4tIIeCAxfHX39JF6Y8O0F0t5wFPzHa/mB4wSDY5heYJb2Mg5v e+bT92LAwwXpBCTH1kXw0HFy13Sjc2rzup9w3oHDQL2zjAkMiw2NCarlZm0484qE5Vvd opyKNnP/7Iv4b8dcwcGkH1XzVEldHCXqXXPrWxL/slgRdO1Xtykeua5WTNkPgX/dbR5H xE4A== X-Gm-Message-State: AGi0Puavo3fGUB6/L0pJIqaJoGsC8bOKZLo2u8oXiBPjQNbLegj3yRy3 uEwXJ5DGj8g3r93egahEXwkgpMMLSq085g== X-Google-Smtp-Source: APiQypJwLDY8k8vWLEVUxh86gxbBgiSn8LCb2rhkRbcgoF8oocv6nij2IMr0LZY4RIluBjX1FkVw7w== X-Received: by 2002:a7b:c08b:: with SMTP id r11mr30182577wmh.45.1589204057772; Mon, 11 May 2020 06:34:17 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 09/34] exec: Fix cpu_watchpoint_address_matches address length Date: Mon, 11 May 2020 14:33:40 +0100 Message-Id: <20200511133405.5275-10-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200511133405.5275-1-peter.maydell@linaro.org> References: <20200511133405.5275-1-peter.maydell@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::344; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x344.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 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" X-ZohoMail-DKIM: pass (identity @linaro.org) From: Richard Henderson The only caller of cpu_watchpoint_address_matches passes TARGET_PAGE_SIZE, so the bug is not currently visible. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 Message-id: 20200508154359.7494-3-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- exec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/exec.c b/exec.c index 2874bb50885..5162f0d12f9 100644 --- a/exec.c +++ b/exec.c @@ -1127,7 +1127,7 @@ int cpu_watchpoint_address_matches(CPUState *cpu, vad= dr addr, vaddr len) int ret =3D 0; =20 QTAILQ_FOREACH(wp, &cpu->watchpoints, entry) { - if (watchpoint_address_matches(wp, addr, TARGET_PAGE_SIZE)) { + if (watchpoint_address_matches(wp, addr, len)) { ret |=3D wp->flags; } } --=20 2.20.1