From patchwork Sat Aug 19 09:47:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karim Taha X-Patchwork-Id: 1823264 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20221208 header.b=OSRNt7jA; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RSYqn33JWz1yfn for ; Sat, 19 Aug 2023 19:49:40 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qXIZk-00083S-8j; Sat, 19 Aug 2023 05:49:00 -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 1qXIZK-0007sC-Qu for qemu-devel@nongnu.org; Sat, 19 Aug 2023 05:48:37 -0400 Received: from mail-wr1-x436.google.com ([2a00:1450:4864:20::436]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qXIZD-0004Ew-Ax for qemu-devel@nongnu.org; Sat, 19 Aug 2023 05:48:27 -0400 Received: by mail-wr1-x436.google.com with SMTP id ffacd0b85a97d-31771bb4869so1526526f8f.0 for ; Sat, 19 Aug 2023 02:48:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1692438499; x=1693043299; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=gIOzCwpT0OWMG+AqDQshzp0/M+4VUxUbsyCbQU3Vczo=; b=OSRNt7jA2EUchSU73znQOH6FpQw57Muuz47zd9n0lvqjB1V5LFwmx1d6nmBHLWcxoD E1kEka4zQBQ5h6WxAZd7Tf7D4o2utK44O2zeE/llO9VHIE94KN1CWH7PnktNF9DLEWwW puGTQNW6l2HI/Rsshxke6tqVDnZ3ZM/KxnGdimhWI5w1l89Cf5Tc5TGGHIJepj0yIZdg WXjWWZ1enD0xHhLC44qjaDrBZA3I8t9mbK/0NXjvp5NgHdTvMGO7R5aegsZdSz2SlewL gz+Qz9YM8MmjRQetRz7BGCJnEWorFAcU9oEcX0Kv8h04oZJWB257ZloyVdYA7KTegO+5 q3oQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692438499; x=1693043299; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=gIOzCwpT0OWMG+AqDQshzp0/M+4VUxUbsyCbQU3Vczo=; b=GEXZePdv94mfhiDW6OEovX+CZKkU3htLnqPWymN0fC9/sdRn2llIl1+zscIQZhEC2p j/Bzvp1MNFxtTZCcRE4jY3mAWWleZDPCReu43Sr8+PXTxWpIIlHjkl/YLpiJ1PoCZNzC PzVreXGmW3fejRQqKSW/TCn00yZ6bkyVVQ7Un0mN55uIBK0Og+U2FzhDlv3I+7FvmQ1v whdO1hwsYFVpJwK8f6NAa7fOvg8bn8USOP3w4xbrRgbTmu6Jv9U7tn5IzolGBd/hrtVb D1moFkJJxATq2c+IIYEeVRLs3DELeocyeyqcGy/gp8XHfEv3R+1cTvQ+3ootY5NPRFBy f/iw== X-Gm-Message-State: AOJu0Yz0v/mqGyDV7rOJ/t758ym6ORXlcrKwiqHg/vwiErViqrs1r9/r tY37YiOI/hMgBTkVppJEuPuzmsLCzRQ= X-Google-Smtp-Source: AGHT+IFWn8fT9Y9mQXmBGfkjburZjC7aKgxExSn8/NNj95bLKhMWe5wtjsvZJMS0A7OP4wlpsNrNnA== X-Received: by 2002:adf:fed1:0:b0:317:5747:b955 with SMTP id q17-20020adffed1000000b003175747b955mr1190528wrs.17.1692438499089; Sat, 19 Aug 2023 02:48:19 -0700 (PDT) Received: from karim.my.domain ([197.39.34.171]) by smtp.gmail.com with ESMTPSA id o18-20020adfead2000000b003143b14848dsm5617216wrn.102.2023.08.19.02.48.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Aug 2023 02:48:18 -0700 (PDT) From: Karim Taha To: qemu-devel@nongnu.org Cc: imp@bsdimp.com, Karim Taha Subject: [PATCH 00/22] Implement the mmap system call for FreeBSD. Date: Sat, 19 Aug 2023 11:47:44 +0200 Message-Id: <20230819094806.14965-1-kariem.taha2.7@gmail.com> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::436; envelope-from=kariem.taha2.7@gmail.com; helo=mail-wr1-x436.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Upstream the implementation of the following mmap system calls, from the qemu-bsd-user fork: mmap(2), munmap(2), mprotect(2), msync(2), mlock(2), munlock(2), mlockall(2) munlockall(2), madvise(2), minherit(2), mincore(2), shm_open(2),shm_open2(2), shm_rename2(2), shm_unlink(2), shmget(2), shmctl(2), shmat(2), shmdt(2) Karim Taha (1): Add bsd-mem.c to meson.build Kyle Evans (2): Implement shm_open2(2) system call Implement shm_rename(2) system call Stacey Son (19): Implement struct target_ipc_perm Implement struct target_shmid_ds Declarations for ipc_perm and shmid_ds conversion functions Introduce freebsd/os-misc.h to the source tree Implement target_set_brk function in bsd-mem.c instead of os-syscall.c Implement ipc_perm conversion between host and target. Implement shmid_ds conversion between host and target. Introduce bsd-mem.h to the source tree Implement mmap(2) and munmap(2) Implement mprotect(2) Implement msync(2) Implement mlock(2), munlock(2), mlockall(2), munlockall(2), madvise(2), minherit(2) Implement mincore(2) Implement do_obreak function Implement shm_open(2) Implement shm_unlink(2) and shmget(2) Implement shmctl(2) Implement shmat(2) and shmdt(2) Add stubs for vadvise(), sbrk() and sstk() bsd-user/bsd-mem.c | 125 ++++++++++ bsd-user/bsd-mem.h | 431 ++++++++++++++++++++++++++++++++++ bsd-user/freebsd/os-misc.h | 104 ++++++++ bsd-user/freebsd/os-syscall.c | 112 ++++++++- bsd-user/meson.build | 1 + bsd-user/qemu-bsd.h | 45 ++++ bsd-user/syscall_defs.h | 37 +++ 7 files changed, 851 insertions(+), 4 deletions(-) create mode 100644 bsd-user/bsd-mem.c create mode 100644 bsd-user/bsd-mem.h create mode 100644 bsd-user/freebsd/os-misc.h create mode 100644 bsd-user/qemu-bsd.h