From nobody Sun Apr 12 07:20:19 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; 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 ARC-Seal: i=1; a=rsa-sha256; t=1771478718; cv=none; d=zohomail.com; s=zohoarc; b=FV7q/0ZOxURNpfkRm+xt82CENOiQblEQB1qqU/iDj6D3xrg+bkwq8t2VDSTQPnOLweuflqgEK7feUyjIRKn370c7nDE0Q72KpoEGUDkIPSFwg9Cp0FuUAO49KOz3TAvmCc+cXL0MfsHMCSpScZb+5FrYnru8Y007WjR7ABGJSqQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1771478718; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=NJxocUqXTT7QeMisQeTRzyeyHRAwhOt7frlLYccIkys=; b=BJnoUBElKlD/M1EHydPn7KvWAaakkMbtlCeO3B8036hmgkVJPx7C5XbGrO+zIvDRfMokcxw2IjsXs7oDE+MLfH5pyC4TWEVWCPIDSc4alNnlMS1+vP8gs5el/RN/1PC83rtHTFUa+JecDKP4ZRlVlVnORIwrsrzzETWBt2Hx8Zc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; 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 1771478718603541.97070537378; Wed, 18 Feb 2026 21:25:18 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vswUx-0002iq-6j; Thu, 19 Feb 2026 00:22:47 -0500 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 1vswUv-0002iH-L3 for qemu-devel@nongnu.org; Thu, 19 Feb 2026 00:22:45 -0500 Received: from mail-oa1-x35.google.com ([2001:4860:4864:20::35]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1vswUt-0001XD-QO for qemu-devel@nongnu.org; Thu, 19 Feb 2026 00:22:45 -0500 Received: by mail-oa1-x35.google.com with SMTP id 586e51a60fabf-4138136f02eso427797fac.2 for ; Wed, 18 Feb 2026 21:22:43 -0800 (PST) Received: from rebo.bsdimp.com ([50.253.99.174]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-674758eb709sm14215326eaf.12.2026.02.18.21.22.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Feb 2026 21:22:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20230601.gappssmtp.com; s=20230601; t=1771478562; x=1772083362; darn=nongnu.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=NJxocUqXTT7QeMisQeTRzyeyHRAwhOt7frlLYccIkys=; b=vpb28lurK4Wzwz/KVMHMAzgAGB11OrBSE9DOCVo87523bWZt4jTGeIgOgWenjhhxuD EvfFOOaFUtpb/4cp1FBzqgYtLP8cV1NbxBqo7Q3y6iwnTxlOubJKEJjiDrmHbvINDP3J 33ebBqAIi+z+rWB2B8ENWP2M1UZ8Qh00xRdqrtxMNhMye845LmBjvIP0XlMvWvcWi9TO 5conQxeXfebvAmJRpvBFmT5veAfXDqzMJ8UW2PkrqCJTyUgSXqbwYNjQsT7feH+GjN1V UX8Am/NiUeiXdpGgdfCbmfOV3LQwNRnYd38RakbxMgw55GQ/Cwx/UlaAIWoE/N5yM5vO 09+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771478562; x=1772083362; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=NJxocUqXTT7QeMisQeTRzyeyHRAwhOt7frlLYccIkys=; b=eHCP6/iigdikp3Ecq5IiYa+blU+NwX1b33z8QyRhEuv1BuAFZUPhZugFq5hYCavJ9u GJX12MJjfSFmEBl4N073E1XySxJUx2/2MT9aNhUlls2hrCaXCd9eSuEe+wfFaA6Bs6Ya yHuj1DZ2C6I10aRX+yEwUYkKzhsvF70kSGZmBD5Yw/ee+DJ1iGuIbXZ4qj8zDWMXLGbK McSWermH7a1DKFERZN+p8t/Tv48eET6838OSkY/R62zvHih/PXpMw6fcyBZUEKLbUEPD i67Yf902IMiUnWoBc2nIKeAWxaiJk3QiZ0ndOKUtMq0qrI8c1v6lqytroNdcK1dzgvLp 7H6w== X-Gm-Message-State: AOJu0YxqYHfFW1qroUV4+lWLypdC775vgvJuKn9892iiEGTn/4yhIjxH uz0rVTaVX2RbLXorkJXzoKTbV1tNsyKm8NMqksk0UdohoWsuzS7TqXvqc9x3RT48Pqs= X-Gm-Gg: AZuq6aJ4vPFxHrM06tLC4VZ/pahP/26FERoNqmNbB3dMpfPnbdflhrtfzbTXMOBxoWW 0ggFLtBDNUiYQzLpfo+IvGccv/i+IStVLOat2DDI279oNmQCLgosbOLbtxOJmhsk1D/a4+8045a XTzsyBk5TixXcTJ3bY7KNn4zt4KYtS82lSd5sofVnQoEoQKu4ZzweEL4mH/cmbggoWCyfwdul9d Fz9OWmtZOYXdKNogTvvDZwzkHBcXApPyPr3qvghLDeFn8L33z0ih+wKqqablyvx+fcSfhWzLciM SDTKekuVfZUZIWb/SM/q7n22RDlHkocJA2QjTNFibdXpYdaQCCgTGobuoxPD2ENeZOaXduJEbJx zjmEGXKV+c/NuFxgRIrbHn+O7yugaI9hpBESxGVZBBrbC8xqBUH6XwuMnSZFMR0wzXbZirDFCMi d7nhn9t1Ko5Q== X-Received: by 2002:a05:6820:4b12:b0:66e:61cc:80e9 with SMTP id 006d021491bc7-679a742d318mr2306455eaf.47.1771478562495; Wed, 18 Feb 2026 21:22:42 -0800 (PST) From: Warner Losh Date: Wed, 18 Feb 2026 22:22:29 -0700 Subject: [PATCH v3 06/24] bsd-user: Add host_to_target_uuid for uuidgen(2) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260218-bsd-user-claude-v3-6-0137b37b221e@bsdimp.com> References: <20260218-bsd-user-claude-v3-0-0137b37b221e@bsdimp.com> In-Reply-To: <20260218-bsd-user-claude-v3-0-0137b37b221e@bsdimp.com> To: qemu-devel@nongnu.org Cc: =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Kyle Evans , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Paolo Bonzini , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Riku Voipio , Warner Losh , Stacey Son , Richard Henderson X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1615; i=imp@bsdimp.com; h=from:subject:message-id; bh=xKJk3b3JTdaNoZfGVMupFKiv5n9kwceqv8tWNt1MXEw=; b=owEBbQKS/ZANAwAKAWwc0Sh9sBEAAcsmYgBplp4ruvV5/x+6BmOM4tBebmdJl6ij2ujfH+Sti F8a8p2YGryJAjMEAAEKAB0WIQQgNfiUsAqjz3zN4bdsHNEofbARAAUCaZaeKwAKCRBsHNEofbAR AFIpEADqBXRmNVHHjcHuj8MuVdBQsug3PdysK4L/MVaWy4nLGgLAArksy1USrylJXZ2ugaVVPsb DfkL+8l/o8kFny/uyAAcaWS9aso+x27UVungmFlIvtzwLBrengZDM9U6rmOmpNHJsPq6QawsPXM AXG3gwbqgvY5Bb3gVGTNR8nZ02P0FyVmFLRyWn3zPTPr5Bwz5FxmLmAgS9XhauHVPWhWGw80414 0arvcEhLH/zgGu4ACBizdF3SYf21ROkhsqm9rkNqtR3AYqF3wsyGvBvmWraHKUiGE+i8koQWpNF fxd4WKdK+RcQif34W7YbhnxGYO9UAL/qRtQl3f9HomVDKfJIrtyMiNgfd9XnZBlUMxP7bf9xR+m /lfJ10ONkMwsnOh3x64lhhasQ0SZv4k4cWJiq2zU1h9+xg0PznerEPGigg78DmUje0lUzuA5mnO 0CWnKeipcTfHF+uHl3uUmCSFWxxUqecZFBGN1FjdldCEDjrOr8ULw4frsWTuOqrtZ0XwXk/LpUW EDtstafdB3BXzuKLvKIjLNIVsdZJcAp2RLRzkz7nT6nNFm8U8gmpwb+fEpoI+otdqhdklr8YDfs 84nP4zPJUK/WdvbrGPPLqxFgbcS6Tfu/UvK1kCuRelEKw4vTHZtP2IPbsVbfMThzElb4N87OYkO PA8Kt8rAUj6n6TA== X-Developer-Key: i=imp@bsdimp.com; a=openpgp; fpr=2035F894B00AA3CF7CCDE1B76C1CD1287DB01100 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=2001:4860:4864:20::35; envelope-from=imp@bsdimp.com; helo=mail-oa1-x35.google.com 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=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: qemu development 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-ZohoMail-DKIM: pass (identity @bsdimp-com.20230601.gappssmtp.com) X-ZM-MESSAGEID: 1771478721201154100 From: Stacey Son Add host_to_target_uuid() to convert host struct uuid to target ABI for the uuidgen(2) syscall. Signed-off-by: Stacey Son Reviewed-by: Richard Henderson Signed-off-by: Warner Losh --- bsd-user/bsd-misc.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/bsd-user/bsd-misc.c b/bsd-user/bsd-misc.c new file mode 100644 index 0000000000..68b67f37ba --- /dev/null +++ b/bsd-user/bsd-misc.c @@ -0,0 +1,35 @@ +/* + * BSD misc system call conversions routines + * + * Copyright (c) 2013 Stacey D. Son + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include "qemu/osdep.h" + +#include + +#include "qemu.h" +#include "qemu-bsd.h" + +/* + * BSD uuidgen(2) struct uuid conversion + */ +abi_long host_to_target_uuid(abi_ulong target_addr, struct uuid *host_uuid) +{ + struct target_uuid *target_uuid; + + if (!lock_user_struct(VERIFY_WRITE, target_uuid, target_addr, 0)) { + return -TARGET_EFAULT; + } + __put_user(host_uuid->time_low, &target_uuid->time_low); + __put_user(host_uuid->time_mid, &target_uuid->time_mid); + __put_user(host_uuid->time_hi_and_version, + &target_uuid->time_hi_and_version); + host_uuid->clock_seq_hi_and_reserved =3D + target_uuid->clock_seq_hi_and_reserved; + host_uuid->clock_seq_low =3D target_uuid->clock_seq_low; + memcpy(host_uuid->node, target_uuid->node, TARGET_UUID_NODE_LEN); + unlock_user_struct(target_uuid, target_addr, 1); + return 0; +} --=20 2.52.0