From nobody Tue Feb 10 06:43:43 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 1683890685732665.6947191687557; Fri, 12 May 2023 04:24:45 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pxQrI-0005zK-CT; Fri, 12 May 2023 07:22:48 -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 1pxQrG-0005yK-HJ for qemu-devel@nongnu.org; Fri, 12 May 2023 07:22:46 -0400 Received: from mout.kundenserver.de ([212.227.126.130]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pxQrF-0002Nx-0X for qemu-devel@nongnu.org; Fri, 12 May 2023 07:22:46 -0400 Received: from quad ([82.142.8.70]) by mrelayeu.kundenserver.de (mreue012 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MiuGK-1qRHy22WXc-00esN3; Fri, 12 May 2023 13:22:42 +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: Fri, 12 May 2023 13:22:35 +0200 Message-Id: <20230512112238.85272-7-laurent@vivier.eu> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230512112238.85272-1-laurent@vivier.eu> References: <20230512112238.85272-1-laurent@vivier.eu> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:+xfPM3iDdaLbeBVT++aWi23UYN92M5nHH0NUXbj6UzguDtFcrL2 FTPYde8iFLEbh3Qx8c2gvBHkia/4MP+Vfao1fbAVQN2YhsjwoIdeQrk/DmcfbEGnmwC5kGe M7rMtDVpJPCN+JIETUFe1wbUs+Q/mm2HlAVYK68X/+olmAqqjSxZMwyk2YH6/QWZR3Ve8w3 1YoEL2cjksXlkFPtGsgZQ== UI-OutboundReport: notjunk:1;M01:P0:qfM9XZ/vedY=;Q62LfUdFee6vl7PbCKaSCYpwiGw 6/U5r18ddctOWSsohng9gowTudb9a731Dw9RpVjrddvaexYcEI15MgfVKjK1ZTwSWjiPBJqMN 8ew89SvKb52Ufg4EQN06NNmnz8+DIcLQif55cMjsXtIrd1esisTgg0Jby4D1vXyfzgn8h0bD9 3bCToWfU+RYOilrwj0BcrZTIL4LpeUlz4MNanuIYDIJ58xbaAD1/LkmAiEpCUtCQqTbIC8jpJ szmDu74IePoM4hWUGT+rqTTiosQUbx0JIuDawAuPZBa+6WMhEWRDZH504oXU7H6ZUe6JT7gyC xhPCWcD7HQin98Ns9IzgOadQ73MN8NEE81eOoXvyXch1z8DvfGlkcs0mq0GLya2x7MBKVB/OD fQhK6HondrVtcMLf2ZlRLrHWGwIvR1dmeTAdW3nw5dU9l2GkhLJbE41z/MS4k2XUuvb5LKNhD ezLNu2Ljq0suEvNDlzqThN6Br0qM3Yx/Dq+Z9iUIsNoA4xn9zfBk3iK7+9B+yHRjTN3tuSOZl siIUG8Xf954GdwqER/jS2z1PerLfxB42ES9kUYsH9GoG9G4ebfU4DqJ34xzyb3BAtL1pnJZG6 3Xap6FCm6+d7bzqQmxuE/rY4JXvHgRNYu+F7CNoLBqRcx+HGR6z+xDrS/+sqncr1qzWMU/CHR 9b0SipoxSCapyV69mYAtp66roFClyKDiix2YamooKw== 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=212.227.126.130; 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: 1683890686514100005 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