{"id":2198007,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2198007/?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-v3-13-0137b37b221e@bsdimp.com>","date":"2026-02-19T05:22:36","name":"[v3,13/24] 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/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-v3-13-0137b37b221e@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/2198007/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=s+0L1mG+;\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-v3-13-0137b37b221e@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=1782; i=imp@bsdimp.com;\n h=from:subject:message-id; bh=JgJ6FfPtrykPcLDTkKP0gkFGiJijVzXyRUIWTkOWj70=;\n b=owEBbQKS/ZANAwAKAWwc0Sh9sBEAAcsmYgBplp4sGG12VfbZ5/YeG7UOmkUhoVtHpsaLJnm9Y\n RBBHV+fvfqJAjMEAAEKAB0WIQQgNfiUsAqjz3zN4bdsHNEofbARAAUCaZaeLAAKCRBsHNEofbAR\n AAe5D/9mnf6O5+TN0KOueSYi79KhkYs7cVIxTUMHhuhJDyM1T7nMlayDFtPL26h2Owae45g/p2y\n 6yFwkR9YnI5gLqJP62NZwcsUvfWLeGNwQph4JnJEOlxD9vutBr/2orNargqWThD77pv9PaHyGZr\n v4fdjszoKtFyzQ0RDv6XvYwWAWgMdKcBWRKon4sj1M5Apy2WOIC8QuZbydfhcf+7Z7sh/6FX4Jh\n w+PZvpzN7YxBr49ZAgVxETLJKfPlmLZoU/uWObDR/KFh2KzT5EbFGX/mG5uLkt3MDftL7nm7O9S\n XDFWj2NKZeEKB7gQLl6/EdtkCFw61jR4fIb9xf30BUxSglJK/Us2shf0Y5bcdtjFtdV6EroRuCA\n Strf2PbVDyo3yz74qhGUoRSyvTStSsNAf0VxLhGh8qCJmneVOmVIhgcV5E2KwF/K0V5XgII3+rA\n jTCBdMhvhurG22nGSjhCgXlvDH+7FKbq6lu/3RV5p5ttBuvfjPnlJKG6A43QkVUIahtZ4BIh3Z5\n YeTeDZwisUDGVOoJ34wRjDjGBq34JzjtkZpgGsuOPfICRoO1c4K6uq8YNr19ae/wSJ5oUJI9kEY\n qCaXKu2WCFgC66U0/4H5e2Vt38f3oeo+mrqLaBan3sS0s2mu097Xeh7HHEh32zmz2iyAvdm89Q3\n 6+R+2zvPL9ukHNw==","X-Developer-Key":"i=imp@bsdimp.com; a=openpgp;\n fpr=2035F894B00AA3CF7CCDE1B76C1CD1287DB01100","Received-SPF":"none client-ip=2607:f8b0:4864:20::c29;\n envelope-from=imp@bsdimp.com; helo=mail-oo1-xc29.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":"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 \nReviewed-by: Richard Henderson \nSigned-off-by: Warner Losh \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":["v3","13/24"]}