From patchwork Thu Sep 7 07:42:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karim Taha X-Patchwork-Id: 1831749 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=R4npo2LW; 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 4RjKrf4pWlz1yhL for ; Sat, 9 Sep 2023 14:34:41 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qepf9-0000xL-Gq; Sat, 09 Sep 2023 00:33:39 -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 1qepf7-0000xA-UO for qemu-devel@nongnu.org; Sat, 09 Sep 2023 00:33:38 -0400 Received: from mail-wm1-x32a.google.com ([2a00:1450:4864:20::32a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qepf5-0002v5-KO for qemu-devel@nongnu.org; Sat, 09 Sep 2023 00:33:37 -0400 Received: by mail-wm1-x32a.google.com with SMTP id 5b1f17b1804b1-401d10e3e54so28942985e9.2 for ; Fri, 08 Sep 2023 21:33:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1694234014; x=1694838814; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=YM7N/kYX2kO7QKHFJH5IBsi6zNuP+q51bHDN9/Iqf6c=; b=R4npo2LWkIEWaybZd/vX51Zby6ZaZTmX8U9Kkk/u9MIsVDuNeHOeGl/Wmiak5OeCHC J75yd6DJ58xm/2iT4oQVSyYNBjPn5MxxfnUIdECr1yKz8lcYXVthSsLCwQeeuQ/HAqpi 9G27ht9gyn6JEl4Gqy564qUIo+0dfJf9h9xA6WyCI7D5+0+MQJZ52CT6UVOnO6E/v5qi 2ABohkJ1RLegINk0meakkDgMc/HHT9xbBshYKJXhbSIPwGQN6E2Y4EVjoXggSMqGhKVt E7/fuqCxjMnaH9IcJ1OAcSIsLMYaP1PhBHRzrXpEbbjeIS9UWIhO6AJWCTP/J25K4mtQ DYsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694234014; x=1694838814; 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=YM7N/kYX2kO7QKHFJH5IBsi6zNuP+q51bHDN9/Iqf6c=; b=O8KHbCr9kl8O3Mi3XUdWMq3h5bvidUofF+a9W7fqWaMRg10rX/tgKmu5E5QACB6vy/ IY7H5U6j9OA6beU/fkBo9Q022pZohajKbLLaOm5YtZsh/wWajyC4FdyzoNACJ0xgxBiX pElBt/xmVBI1tthNYZ2e8OexAoGjaGvOcxDerzMhAOVfpKc4+UJYls+ZTrFLPh82FFb7 d96aHx3kr8Z5N7zaolCmiTRMzNX5yHpfchRjeHcZKGCKj0JdKeewzflOy2CXyOT0T9+3 7PhhfkiHWhAMfxb22lURsn7ZRiz03WGSzSuUJXuT3qlAwj6xV6BJ7BlshBy8UMVQvNO8 0FsA== X-Gm-Message-State: AOJu0YxW07SuWpA2CNSbtMWf2DQPwx+uO0vJCbw3diXfQKHBIh2Jw6I/ YMChVmacGOYapZg7HyzV5IweOcW/l/g= X-Google-Smtp-Source: AGHT+IHKp6LnKZxLvPm2qwO1KfKIMwgYKniGHUQD5YoTl4+rMj9p69XYXQQzLv/EHDercAXD2tYelA== X-Received: by 2002:a5d:5103:0:b0:319:731f:748c with SMTP id s3-20020a5d5103000000b00319731f748cmr3271963wrt.34.1694234013672; Fri, 08 Sep 2023 21:33:33 -0700 (PDT) Received: from karim.my.domain ([197.39.120.250]) by smtp.gmail.com with ESMTPSA id d16-20020adff2d0000000b0031981c500aasm3615102wrp.25.2023.09.08.21.33.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Sep 2023 21:33:33 -0700 (PDT) From: Karim Taha To: qemu-devel@nongnu.org Cc: imp@bsdimp.com, Karim Taha Subject: [PATCH v2 00/23] bsd-user: Implement mmap related system calls for FreeBSD. Date: Thu, 7 Sep 2023 09:42:39 +0200 Message-ID: <20230907074302.79234-1-kariem.taha2.7@gmail.com> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32a; envelope-from=kariem.taha2.7@gmail.com; helo=mail-wm1-x32a.google.com X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, DATE_IN_PAST_24_48=1.34, 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=no 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), mincore(2), madvise(2), minherit(2), shm_open(2),shm_open2(2), shm_rename2(2), shm_unlink(2), shmget(2), shmctl(2), shmat(2), shmdt(2) brk(2) Karim Taha (2): bsd-user: Add bsd-mem.c to meson.build bsd-user: Implment madvise(2) to match the linux-user implementation. Kyle Evans (2): bsd-user: Implement shm_open2(2) system call bsd-user: Implement shm_rename(2) system call Stacey Son (18): bsd-user: Implement struct target_ipc_perm bsd-user: Implement struct target_shmid_ds bsd-user: Declarations for ipc_perm and shmid_ds conversion functions bsd-user: Introduce freebsd/os-misc.h to the source tree bsd-user: Implement target_set_brk function in bsd-mem.c instead of os-syscall.c bsd-user: Implement ipc_perm conversion between host and target. bsd-user: Implement shmid_ds conversion between host and target. bsd-user: Introduce bsd-mem.h to the source tree bsd-user: Implement mmap(2) and munmap(2) bsd-user: Implement mprotect(2) bsd-user: Implement msync(2) bsd-user: Implement mlock(2), munlock(2), mlockall(2), munlockall(2), minherit(2) bsd-user: Implement mincore(2) bsd-user: Implement do_obreak function bsd-user: Implement shm_open(2) bsd-user: Implement shm_unlink(2) and shmget(2) bsd-user: Implement shmctl(2) bsd-user: Implement shmat(2) and shmdt(2) Warner Losh (1): bsd-user: Add stubs for vadvise(), sbrk() and sstk() bsd-user/bsd-mem.c | 100 ++++++++ bsd-user/bsd-mem.h | 434 ++++++++++++++++++++++++++++++++++ bsd-user/freebsd/os-misc.h | 94 ++++++++ bsd-user/freebsd/os-syscall.c | 112 ++++++++- bsd-user/meson.build | 1 + bsd-user/qemu-bsd.h | 45 ++++ bsd-user/syscall_defs.h | 39 +++ 7 files changed, 821 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