From patchwork Thu Sep 14 20:02:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karim Taha X-Patchwork-Id: 1834439 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=jBCaeTVZ; 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 4RmpFf2MKsz1ypL for ; Fri, 15 Sep 2023 06:04:53 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qgsZb-0002vR-2u; Thu, 14 Sep 2023 16:04:23 -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 1qgsZZ-0002ue-5R for qemu-devel@nongnu.org; Thu, 14 Sep 2023 16:04:21 -0400 Received: from mail-wm1-x331.google.com ([2a00:1450:4864:20::331]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qgsZX-0001WY-Iw for qemu-devel@nongnu.org; Thu, 14 Sep 2023 16:04:20 -0400 Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-400a087b0bfso14625275e9.2 for ; Thu, 14 Sep 2023 13:04:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1694721858; x=1695326658; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=6kOFVD7x0CWlInCOpBq7W9+nfPWQu2AwCNVWCQ27xk4=; b=jBCaeTVZSOImL9L6adqQxxmuOzP0Lrp6fq+0HHe3c2pLQFLjKqalXTrVuKq8H1dW2/ 2NdHEXbmmdX0t27gcOUsimPnwS5aHIuh2+Ycn19m2n0E6pRVf2ULAlYPJYNLy3aJUkO5 sKnOwbcFpDhMBqwOt/DU84yGPL7W8Tz90oXO105mRBs8TqDiyWhpwy/2aZvTb8pRwB8c /4rSWpM0G4ejXneEQMHTsTPdU72p0lMcSebSgiWrNnYBiXutXOIOaAChVFP8wxgC5Bxw aDvUYU4+dtZUf7wIvj8QwQLgdaKbkSRP0+q709wSOH51Ey6bf/let5L8C9DrtBg9kWyJ Cvxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694721858; x=1695326658; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6kOFVD7x0CWlInCOpBq7W9+nfPWQu2AwCNVWCQ27xk4=; b=mRwNi0HwZfEyJAap3sR0pSppEC/uWiuUy3cUvUUgc56cgFnJQmMijbjlNc+1x9Nt15 gFEPjhtvr9v21b0eU56DYeRdDgXNN5JX2i1zrWXUZaY8RgKHrBULBr+JWH9+4tNsayuN nezTmjF+hwqG/D1jx6tGeQFennVqTbINY5VQcPGKOQDDV05Emv/cN6ZWlq03sL+GdG34 JA9h/65VRInbbd5rKl3/C02/4kcJffDJZAzDyMJDuQjpCuC+3qQL+DkdLf1X0TB2y8JG ez347To8DAeW/+DYlN3UZCHo298QP/DFfIrRaDoCy/M2XGKq7dcpYcVU+84g5GG5+4/x FkVg== X-Gm-Message-State: AOJu0YwR3Q31E+5tFMlwsqg72RlHZ+FJ52htdGHwaiTz7pbOJLHIIZbH 00Kk2SiyqdIeptEr5b1MYo9aIcpi0Vc= X-Google-Smtp-Source: AGHT+IG8jzRqIxbpt/750EpYKd9bOU8JHR5C9hb1jFCmvhGPsgNXoqduuh/ClMnYUCH881OI2b+qyg== X-Received: by 2002:a7b:cb8b:0:b0:401:d258:ad26 with SMTP id m11-20020a7bcb8b000000b00401d258ad26mr5317873wmi.19.1694721857557; Thu, 14 Sep 2023 13:04:17 -0700 (PDT) Received: from karim.my.domain ([197.39.44.105]) by smtp.gmail.com with ESMTPSA id z7-20020a7bc7c7000000b00402bda974ddsm2851130wmk.6.2023.09.14.13.04.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Sep 2023 13:04:17 -0700 (PDT) From: Karim Taha To: qemu-devel@nongnu.org Cc: imp@bsdimp.com, Richard Henderson , Stacey Son , Karim Taha Subject: [PATCH v4 09/23] bsd-user: Implement ipc_perm conversion between host and target. Date: Thu, 14 Sep 2023 23:02:28 +0300 Message-ID: <20230914200242.20148-10-kariem.taha2.7@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230914200242.20148-1-kariem.taha2.7@gmail.com> References: <20230914200242.20148-1-kariem.taha2.7@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::331; envelope-from=kariem.taha2.7@gmail.com; helo=mail-wm1-x331.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 From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-mem.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/bsd-user/bsd-mem.c b/bsd-user/bsd-mem.c index 8834ab2e58..46cda8eb5c 100644 --- a/bsd-user/bsd-mem.c +++ b/bsd-user/bsd-mem.c @@ -30,3 +30,28 @@ void target_set_brk(abi_ulong new_brk) target_brk = TARGET_PAGE_ALIGN(new_brk); initial_target_brk = target_brk; } + +void target_to_host_ipc_perm__locked(struct ipc_perm *host_ip, + struct target_ipc_perm *target_ip) +{ + __get_user(host_ip->cuid, &target_ip->cuid); + __get_user(host_ip->cgid, &target_ip->cgid); + __get_user(host_ip->uid, &target_ip->uid); + __get_user(host_ip->gid, &target_ip->gid); + __get_user(host_ip->mode, &target_ip->mode); + __get_user(host_ip->seq, &target_ip->seq); + __get_user(host_ip->key, &target_ip->key); +} + +void host_to_target_ipc_perm__locked(struct target_ipc_perm *target_ip, + struct ipc_perm *host_ip) +{ + __put_user(host_ip->cuid, &target_ip->cuid); + __put_user(host_ip->cgid, &target_ip->cgid); + __put_user(host_ip->uid, &target_ip->uid); + __put_user(host_ip->gid, &target_ip->gid); + __put_user(host_ip->mode, &target_ip->mode); + __put_user(host_ip->seq, &target_ip->seq); + __put_user(host_ip->key, &target_ip->key); +} +