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GET /api/patches/2194394/?format=api
{ "id": 2194394, "url": "http://patchwork.ozlabs.org/api/patches/2194394/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260208-bsd-user-claude-v2-13-58e5fcfdb84f@bsdimp.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "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": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260208-bsd-user-claude-v2-13-58e5fcfdb84f@bsdimp.com>", "list_archive_url": null, "date": "2026-02-08T19:26:22", "name": "[v2,13/24] bsd-user: Add semaphore operation constants and structures", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "0aa1a6e0ccf2e462e49357e830a8d55784fdda98", "submitter": { "id": 1896, "url": "http://patchwork.ozlabs.org/api/people/1896/?format=api", "name": "Warner Losh", "email": "imp@bsdimp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260208-bsd-user-claude-v2-13-58e5fcfdb84f@bsdimp.com/mbox/", "series": [ { "id": 491434, "url": "http://patchwork.ozlabs.org/api/series/491434/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=491434", "date": "2026-02-08T19:26:09", "name": "bsd-user: Upstream misc system calls (System V IPC, reboot, etc)", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/491434/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2194394/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2194394/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "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=B54f68KV;\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": "<20260208-bsd-user-claude-v2-13-58e5fcfdb84f@bsdimp.com>", "References": "<20260208-bsd-user-claude-v2-0-58e5fcfdb84f@bsdimp.com>", "In-Reply-To": "<20260208-bsd-user-claude-v2-0-58e5fcfdb84f@bsdimp.com>", "To": "qemu-devel@nongnu.org", "Cc": "=?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>,\n Kyle Evans <kevans@freebsd.org>,\n =?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>,\n Paolo Bonzini <pbonzini@redhat.com>,\n =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>,\n Riku Voipio <riku.voipio@iki.fi>, Warner Losh <imp@bsdimp.com>,\n Stacey Son <sson@FreeBSD.org>", "X-Mailer": "b4 0.14.3", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1719; i=imp@bsdimp.com;\n h=from:subject:message-id; bh=aq4J1NbSDe3bY6QqDo8Po9Ls3EHts8O0TzcGhj34zGM=;\n b=owEBbQKS/ZANAwAKAWwc0Sh9sBEAAcsmYgBpiONgEFHO+wYpCGTInmeXU8XZupVa22C63xeyC\n W+0cBsSTESJAjMEAAEKAB0WIQQgNfiUsAqjz3zN4bdsHNEofbARAAUCaYjjYAAKCRBsHNEofbAR\n ADDvD/9/dtHTJmfTWFza2fXC5G+J2PjZTH6lvZEVqo8bZcVJRCsMVrL437x5J3OjjXaxnPgndYG\n WUPTgtPgIFxU3rFTBnWuHjfua3SNFohUptw5dTUGqFLmR2VLiL7HMA8wMa/MN9pWoZ/x1UO5FJK\n OirnNOF88/cXqkAEpwIS8Ax0SeOWovbP6jBS84t2d/iwwBSm+SVv9zmk6wP5R5tD+g2fVPqZvul\n DRD9UUULbmN+3nCOO5RsBIJQpuRm/E3huv1erxq5tDaS6lk81w40Ex/xGCOkqMM1rXj8c0ESHyU\n kd7WBM2qAsRz9ERvVo+ZU+0fk1RHtjRQmNPknF4AC3t2zb7OV5eN89EK5LCMmXcbululUuo5Etz\n 7BXntpgmYu4OkUxyg9vHHmLiNKsZrUFQfkTpGx0tnpX5vvy8ssUYUwk0tSbgzAA9itthLPMTSGs\n HgxN6PI/jM4u/G+uRq1n8Wq2H89mhB7N5/8b/Kn0+apCUPK0Q/0t3JZpMyd/QVQimJqVH8t6yHH\n v6tYgEvLrONud5gTgYR5VC2HAJjLJqu3FUx8NGXr6UKJr1HCQxEaOvEjBFkeK6UpN9hrj2Xf+BA\n qxr5epKet+xY+o7bLgEQ/8034rrC6CBkKBi2A5DdQy7gmnbBjLKP1UzrgmifKsvzAgEPcKfeiVV\n fbo5oDbTVHzr6dg==", "X-Developer-Key": "i=imp@bsdimp.com; a=openpgp;\n fpr=2035F894B00AA3CF7CCDE1B76C1CD1287DB01100", "Received-SPF": "none client-ip=2607:f8b0:4864:20::c30;\n envelope-from=imp@bsdimp.com; helo=mail-oo1-xc30.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 <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Add System V semaphore operation constants (GETVAL, SETVAL, GETALL, etc.)\nand the target_sembuf and target_semun structures needed for semop(2) and\nsemctl(2) syscall emulation.\n\nSigned-off-by: Stacey Son <sson@FreeBSD.org>\nSigned-off-by: Warner Losh <imp@bsdimp.com>\n---\n bsd-user/syscall_defs.h | 20 ++++++++++++++++++++\n 1 file changed, 20 insertions(+)", "diff": "diff --git a/bsd-user/syscall_defs.h b/bsd-user/syscall_defs.h\nindex 972bcc425e..6a789b2a29 100644\n--- a/bsd-user/syscall_defs.h\n+++ b/bsd-user/syscall_defs.h\n@@ -95,6 +95,26 @@ struct bsd_shm_regions {\n /*\n * sys/sem.h\n */\n+#define TARGET_GETNCNT 3 /* Return the value of semncnt {READ} */\n+#define TARGET_GETPID 4 /* Return the value of sempid {READ} */\n+#define TARGET_GETVAL 5 /* Return the value of semval {READ} */\n+#define TARGET_GETALL 6 /* Return semvals into arg.array {READ} */\n+#define TARGET_GETZCNT 7 /* Return the value of semzcnt {READ} */\n+#define TARGET_SETVAL 8 /* Set the value of semval to arg.val {ALTER} */\n+#define TARGET_SETALL 9 /* Set semvals from arg.array {ALTER} */\n+\n+struct target_sembuf {\n+ abi_ushort sem_num; /* semaphore # */\n+ abi_short sem_op; /* semaphore operation */\n+ abi_short sem_flg; /* operation flags */\n+};\n+\n+union target_semun {\n+ abi_int val; /* value for SETVAL */\n+ abi_ulong buf; /* buffer for IPC_STAT & IPC_SET */\n+ abi_ulong array; /* array for GETALL & SETALL */\n+};\n+\n struct target_semid_ds {\n struct target_ipc_perm sem_perm; /* operation permission struct */\n abi_ptr sem_base; /* pointer to first semaphore in set */\n", "prefixes": [ "v2", "13/24" ] }