From nobody Mon Feb 9 20:31:28 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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 1684241399989948.373278586652; Tue, 16 May 2023 05:49:59 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pyu6I-0004Lg-NP; Tue, 16 May 2023 08:48:22 -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 1pyu6G-0004JC-8L for qemu-devel@nongnu.org; Tue, 16 May 2023 08:48:20 -0400 Received: from mout.kundenserver.de ([212.227.126.187]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pyu6D-00063E-I7 for qemu-devel@nongnu.org; Tue, 16 May 2023 08:48:19 -0400 Received: from quad ([82.142.8.70]) by mrelayeu.kundenserver.de (mreue012 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MNfgZ-1pmyxA0eRn-00P8Pz; Tue, 16 May 2023 14:48:15 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Laurent Vivier Subject: [PULL 6/9] linux-user: Add new flag VERIFY_NONE Date: Tue, 16 May 2023 14:48:07 +0200 Message-Id: <20230516124810.90494-7-laurent@vivier.eu> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230516124810.90494-1-laurent@vivier.eu> References: <20230516124810.90494-1-laurent@vivier.eu> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:SPkbVstJZDvesHceEMJLQg5s0j3O+V3rLtfzIVRJPPVrVScuQ5y hCTIDAbz0ThjSvN9fen8ku6BR/qyeiqjVmvKY1/srczw9T3GFYgjAwFn/8XjJNupIuOFAUx iO6hrLkoiHw4Okp4x33WShG2FMsMs3Bc+PPf3JCopXsAjkAHJNTYyay1B5xpHJ6MxNSeYLM KqmcvN+gBIp7mHBVJCw7A== UI-OutboundReport: notjunk:1;M01:P0:Hntt3cMpydw=;jtiyvER8NGXjqQ3PiWCQ9zEFRQH kPm5Cs1bI+NqErn4jG+AfWAQaWVROwsQIOGDpsykWjWrhJ5aviByRZP49v408aPsw9XEsXcrD miJeIYnc3MTsY9URXTA/U3GYnqCKY6phR9/8lHlstOavrbAONPHnlf97rZAuavvL1TDjEM7u/ rd2Hyg9g2o9o87V1fpszrQGi55k+NNbRVd3Ptc6KQ0KdnNZTuP6+R9GHArV2f61dOz5AjpFMM sVcOfNzFVZx15cDz//BzXrSrs3mIKvDNhddnh9mapP/1pGOagueAazWmsEH/4yKRj/GLqDzVh arbKWs9AzD2vyoF8BaGAK22AqwtZIFSD03xpWrncNfXqwJIcKX6zT2iASAMi5D7wVH/BibFGo 2zJloLf251eo4KHf1L4SkM9U7mx8wTfqmOfqVylbTYyFVMvXoQFS6I728BKjNVcWl77c97WsB kM85jdPf1jz1u90/q/54Zu81ReEQWHDa1tpR0MXID2ZAamAQl37iOzn7TzbQI62xFLeaLh6Ws 9kTy0AC4DSD0l/QPgZkO030hJED8ZByQnzsUfrGER76B4CBWnlTFj96kRY+5vSzDn9SvD4cbV //2lPytGh4IJUx7YeRlcR8NtyYXJRUgJIpQvcx7xaZ6c/k7+6tgp5Yt0R/ONixS5T2PtOp5BU x6Otg0wSCF6Vl8C1scb1FDE2KywHjdB0onNw9k7ShQ== 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: none client-ip=212.227.126.187; envelope-from=laurent@vivier.eu; helo=mout.kundenserver.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 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-ZM-MESSAGEID: 1684241401634100001 From: Thomas Wei=C3=9Fschuh This can be used to validate that an address range is mapped but without being readable or writable. It will be used by an updated implementation of mincore(). Signed-off-by: Thomas Wei=C3=9Fschuh Reviewed-by: Laurent Vivier Message-Id: <20230422100314.1650-2-thomas@t-8ch.de> Signed-off-by: Laurent Vivier --- linux-user/qemu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/linux-user/qemu.h b/linux-user/qemu.h index e2e93fbd1d5d..92f9f5af41c7 100644 --- a/linux-user/qemu.h +++ b/linux-user/qemu.h @@ -168,6 +168,7 @@ abi_long do_brk(abi_ulong new_brk); =20 /* user access */ =20 +#define VERIFY_NONE 0 #define VERIFY_READ PAGE_READ #define VERIFY_WRITE (PAGE_READ | PAGE_WRITE) =20 --=20 2.40.1