{"id":2198028,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2198028/?format=json","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.0/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260218-bsd-user-claude-v3-6-0137b37b221e@bsdimp.com>","date":"2026-02-19T05:22:29","name":"[v3,06/24] bsd-user: Add host_to_target_uuid for uuidgen(2)","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"21dacb572fe52f32180cd012ca0a21e04f854084","submitter":{"id":1896,"url":"http://patchwork.ozlabs.org/api/1.0/people/1896/?format=json","name":"Warner Losh","email":"imp@bsdimp.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260218-bsd-user-claude-v3-6-0137b37b221e@bsdimp.com/mbox/","series":[{"id":492638,"url":"http://patchwork.ozlabs.org/api/1.0/series/492638/?format=json","date":"2026-02-19T05:22:26","name":"bsd-user: Upstream misc system calls (System V IPC, reboot, etc)","version":3,"mbox":"http://patchwork.ozlabs.org/series/492638/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2198028/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=bsdimp-com.20230601.gappssmtp.com\n header.i=@bsdimp-com.20230601.gappssmtp.com header.a=rsa-sha256\n header.s=20230601 header.b=vpb28lur;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","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?= ,\n Kyle Evans ,\n =?utf-8?q?Marc-Andr=C3=A9_Lureau?= ,\n Paolo Bonzini ,\n =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= ,\n Riku Voipio , Warner Losh ,\n Stacey Son ,\n Richard Henderson ","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=openpgp-sha256; l=1615; i=imp@bsdimp.com;\n h=from:subject:message-id; bh=xKJk3b3JTdaNoZfGVMupFKiv5n9kwceqv8tWNt1MXEw=;\n b=owEBbQKS/ZANAwAKAWwc0Sh9sBEAAcsmYgBplp4ruvV5/x+6BmOM4tBebmdJl6ij2ujfH+Sti\n F8a8p2YGryJAjMEAAEKAB0WIQQgNfiUsAqjz3zN4bdsHNEofbARAAUCaZaeKwAKCRBsHNEofbAR\n AFIpEADqBXRmNVHHjcHuj8MuVdBQsug3PdysK4L/MVaWy4nLGgLAArksy1USrylJXZ2ugaVVPsb\n DfkL+8l/o8kFny/uyAAcaWS9aso+x27UVungmFlIvtzwLBrengZDM9U6rmOmpNHJsPq6QawsPXM\n AXG3gwbqgvY5Bb3gVGTNR8nZ02P0FyVmFLRyWn3zPTPr5Bwz5FxmLmAgS9XhauHVPWhWGw80414\n 0arvcEhLH/zgGu4ACBizdF3SYf21ROkhsqm9rkNqtR3AYqF3wsyGvBvmWraHKUiGE+i8koQWpNF\n fxd4WKdK+RcQif34W7YbhnxGYO9UAL/qRtQl3f9HomVDKfJIrtyMiNgfd9XnZBlUMxP7bf9xR+m\n /lfJ10ONkMwsnOh3x64lhhasQ0SZv4k4cWJiq2zU1h9+xg0PznerEPGigg78DmUje0lUzuA5mnO\n 0CWnKeipcTfHF+uHl3uUmCSFWxxUqecZFBGN1FjdldCEDjrOr8ULw4frsWTuOqrtZ0XwXk/LpUW\n EDtstafdB3BXzuKLvKIjLNIVsdZJcAp2RLRzkz7nT6nNFm8U8gmpwb+fEpoI+otdqhdklr8YDfs\n 84nP4zPJUK/WdvbrGPPLqxFgbcS6Tfu/UvK1kCuRelEKw4vTHZtP2IPbsVbfMThzElb4N87OYkO\n PA8Kt8rAUj6n6TA==","X-Developer-Key":"i=imp@bsdimp.com; a=openpgp;\n fpr=2035F894B00AA3CF7CCDE1B76C1CD1287DB01100","Received-SPF":"none client-ip=2001:4860:4864:20::35;\n 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,\n DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"From: Stacey Son \n\nAdd host_to_target_uuid() to convert host struct uuid to target ABI\nfor the uuidgen(2) syscall.\n\nSigned-off-by: Stacey Son \nReviewed-by: Richard Henderson \nSigned-off-by: Warner Losh \n---\n bsd-user/bsd-misc.c | 35 +++++++++++++++++++++++++++++++++++\n 1 file changed, 35 insertions(+)","diff":"diff --git a/bsd-user/bsd-misc.c b/bsd-user/bsd-misc.c\nnew file mode 100644\nindex 0000000000..68b67f37ba\n--- /dev/null\n+++ b/bsd-user/bsd-misc.c\n@@ -0,0 +1,35 @@\n+/*\n+ * BSD misc system call conversions routines\n+ *\n+ * Copyright (c) 2013 Stacey D. Son\n+ *\n+ * SPDX-License-Identifier: GPL-2.0-or-later\n+ */\n+#include \"qemu/osdep.h\"\n+\n+#include \n+\n+#include \"qemu.h\"\n+#include \"qemu-bsd.h\"\n+\n+/*\n+ * BSD uuidgen(2) struct uuid conversion\n+ */\n+abi_long host_to_target_uuid(abi_ulong target_addr, struct uuid *host_uuid)\n+{\n+ struct target_uuid *target_uuid;\n+\n+ if (!lock_user_struct(VERIFY_WRITE, target_uuid, target_addr, 0)) {\n+ return -TARGET_EFAULT;\n+ }\n+ __put_user(host_uuid->time_low, &target_uuid->time_low);\n+ __put_user(host_uuid->time_mid, &target_uuid->time_mid);\n+ __put_user(host_uuid->time_hi_and_version,\n+ &target_uuid->time_hi_and_version);\n+ host_uuid->clock_seq_hi_and_reserved =\n+ target_uuid->clock_seq_hi_and_reserved;\n+ host_uuid->clock_seq_low = target_uuid->clock_seq_low;\n+ memcpy(host_uuid->node, target_uuid->node, TARGET_UUID_NODE_LEN);\n+ unlock_user_struct(target_uuid, target_addr, 1);\n+ return 0;\n+}\n","prefixes":["v3","06/24"]}