{"id":2198021,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2198021/?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-v3-22-0137b37b221e@bsdimp.com>","date":"2026-02-19T05:22:45","name":"[v3,22/24] bsd-user: Implement System V semaphore calls","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"3ce13f6fcfab94fa9052f4b0b78e9381bdcc1f6c","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-v3-22-0137b37b221e@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/2198021/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=g062+jJL;\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-v3-22-0137b37b221e@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=1504; i=imp@bsdimp.com;\n h=from:subject:message-id; bh=G/MtAZXxblLExrmekUauAECEshkdpeArgaMJyuYCSAQ=;\n b=owEBbQKS/ZANAwAKAWwc0Sh9sBEAAcsmYgBplp4tawZfjZDE5ZCFv/VXyMNp3sNYR8jOSJu2/\n 2NDA2P2QU2JAjMEAAEKAB0WIQQgNfiUsAqjz3zN4bdsHNEofbARAAUCaZaeLQAKCRBsHNEofbAR\n AFN0D/9k9ZIyyHkKkA7JJos6dRxn2YUauvZp4+1RQ64eP1t59Nh4yA0TiqxwJ6sSQDv7+8Df1eE\n Jkba3aMQWbS46casm/HdAufnGPn8xaPeRHfRb8I/zGUvXCbzQ7GfJqJixc6O7HXIsAHW1TyCB1b\n SROBAe+5X+dLOLm2nlBgfvZWB6EfVh8sdoPsuvkHASvUEmYTkEETeDMva1VWhiApnrp5whS83M8\n N2305iICidt3E8PDvDDPaO7O6z9kqM+t08TrGDoCjOPmOz3uuD5mJKCY9JjmvkgYt8u+C3Q9UEJ\n +Ja6KwINCpqcB4toalAoPenJewauzyArFihmQqyCB2Ejv5cZcDgt5dVRtxPsvaJRf2v63zlW202\n cf4/cZv/Sz3Rh/BguCtRnPwLu2xHjPoAdjvXftykcjsQ1IsKdO/4/YZi+gO2+f2uRJKxFcF0HiF\n 0ffnJgJZw/QbH/l2rT/m8uNSRT2BbbRbCb5xfwV3J7BkvymktKmHyVrwV0MIZKqzQe+0DMItk+3\n W2Ir24XBt8Zzf2D5WpId4o54NrX9DS5HDSCZ0NSsnmiyIIvI569Ywc30EDEBBbYWUUwZXbHofi0\n ENbBxbKhQ2mZ4n4qyM9UstStfovSYidmEg1Aj4dm4skFCllSn6V6MPcKgdvYLFxe6LD/gAUUbYa\n ThSEx9K3v4thc6w==","X-Developer-Key":"i=imp@bsdimp.com; a=openpgp;\n fpr=2035F894B00AA3CF7CCDE1B76C1CD1287DB01100","Received-SPF":"none client-ip=2607:f8b0:4864:20::c2b;\n envelope-from=imp@bsdimp.com; helo=mail-oo1-xc2b.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\nWire up semget(2) and semop(2) syscalls to get System V semaphore\nimplementation, as well the undocumented __semctl used to implement the\nbits of the interface in libc.\n\nSigned-off-by: Stacey Son \nReviewed-by: Richard Henderson \nSigned-off-by: Warner Losh \n---\n bsd-user/freebsd/os-syscall.c | 16 ++++++++++++++++\n 1 file changed, 16 insertions(+)","diff":"diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c\nindex 4c1191b8f4..234bd78fd2 100644\n--- a/bsd-user/freebsd/os-syscall.c\n+++ b/bsd-user/freebsd/os-syscall.c\n@@ -36,6 +36,7 @@\n #include \"bsd-file.h\"\n #include \"bsd-mem.h\"\n #include \"bsd-proc.h\"\n+#include \"bsd-misc.h\"\n \n /* BSD dependent syscall shims */\n #include \"os-stat.h\"\n@@ -878,6 +879,21 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1,\n ret = do_bsd_shmdt(arg1);\n break;\n \n+ /*\n+ * System V Semaphores\n+ */\n+ case TARGET_FREEBSD_NR_semget: /* semget(2) */\n+ ret = do_bsd_semget(arg1, arg2, arg3);\n+ break;\n+\n+ case TARGET_FREEBSD_NR_semop: /* semop(2) */\n+ ret = do_bsd_semop(arg1, arg2, arg3);\n+ break;\n+\n+ case TARGET_FREEBSD_NR___semctl: { /* __semctl() undocumented */\n+ ret = do_bsd___semctl(arg1, arg2, arg3, arg4);\n+ break;\n+ }\n case TARGET_FREEBSD_NR_freebsd11_vadvise:\n ret = do_bsd_vadvise();\n break;\n","prefixes":["v3","22/24"]}