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Sun, 08 Feb 2026 11:26:43 -0800 (PST) From: Warner Losh Date: Sun, 08 Feb 2026 12:26:23 -0700 Subject: [PATCH v2 14/24] bsd-user: Add do_bsd_quotactl, do_bsd_reboot and do_bsd_getdtablesize MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260208-bsd-user-claude-v2-14-58e5fcfdb84f@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?= , 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=2150; i=imp@bsdimp.com; h=from:subject:message-id; bh=Imt7rQSgusaioMj0Y0+cyIkXWLoDGAvpFv+XWUgK7O4=; b=owEBbQKS/ZANAwAKAWwc0Sh9sBEAAcsmYgBpiONhqCEKoDeVrCb4CpUgzoWn3D1ugMmZ+VQXH ujbGDtFFdaJAjMEAAEKAB0WIQQgNfiUsAqjz3zN4bdsHNEofbARAAUCaYjjYQAKCRBsHNEofbAR ANQqD/9AIMYT7uRmQKyc4imW6ZJdYza1PGO2sSutksn8MEJLYoBw0wR+oCwz6mi/9oh+07mzn5K zc8yfbr8+Le/6fPz0hCay0Mgkk2RPHe4p42SDO6LiGSxTvKQmTBFtneY8Tw73xccxKtdqfmPvwI CPhu/qJqp0O24lkFUtMuH150kqM2QKHBrLq73CaI4Go60un/YNm46Zp93DwwyjlDDj7ClLl+581 nnJG62RJycKm1n5X66Yg0mOYHfWc69rQdqRqseWV+sLhsDi5E68YWVbb8dlh/2qbiI8Z/iGJqxk ghnPn4P7LW1yRG0STBlUhR7igh1JEkSXlnnZ0B8qsl+702IaI6adiBZzTB/KvH40KLyfsFu/PC3 yijzWxB+YKWK4JT03Zru6HaOtGui5RvP93OrnCXG05Z+xPbKfpGJ2Y+S8EKPqkfmZ5cDsEm/98e cg/fwPgmab0ve67tXyyUbmXtD0uSv1fWojHuNjqv3Bc9H+uB5erisJqDVnY2RTKKE3KYRs26hIo Lno3h2xQMbVegcdR7wY8V2W9phm/MiDxu0yOEbr0/ZYqP4PBMNUfkWvkG5/ccUg9K2C45J7kPd7 CNb/r3//YObSpd+917MUkcABx0nnibfvQhMn3ZpKj3mQfEaG5NIizY3X4XV82AA/kQRYv9Ya3ZJ otv9dyGz8GOrg/Q== 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=2607:f8b0:4864:20::22d; envelope-from=imp@bsdimp.com; helo=mail-oi1-x22d.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: 1770579089153154100 From: Stacey Son Add some trivial misc system calls: stub implementations for quotactl(2) and reboot(2) syscall; a trivial do_bsd_getdtablesize that calls getdtablesize(2). Signed-off-by: Stacey Son Reviewed-by: Richard Henderson Signed-off-by: Warner Losh --- bsd-user/bsd-misc.h | 52 +++++++++++++++++++++++++++++++++++++++++++++++++= +++ 1 file changed, 52 insertions(+) diff --git a/bsd-user/bsd-misc.h b/bsd-user/bsd-misc.h new file mode 100644 index 0000000000..d81b4fbaef --- /dev/null +++ b/bsd-user/bsd-misc.h @@ -0,0 +1,52 @@ +/* + * miscellaneous BSD system call shims + * + * Copyright (c) 2013 Stacey D. Son + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ + +#ifndef BSD_MISC_H +#define BSD_MISC_H + +#include +#include +#include +#include +#include + +#include "qemu-bsd.h" + +/* quotactl(2) */ +static inline abi_long do_bsd_quotactl(abi_ulong path, abi_long cmd, + __unused abi_ulong target_addr) +{ + qemu_log("qemu: Unsupported syscall quotactl()\n"); + return -TARGET_ENOSYS; +} + +/* reboot(2) */ +static inline abi_long do_bsd_reboot(abi_long how) +{ + qemu_log("qemu: Unsupported syscall reboot()\n"); + return -TARGET_ENOSYS; +} + +/* getdtablesize(2) */ +static inline abi_long do_bsd_getdtablesize(void) +{ + return get_errno(getdtablesize()); +} + +#endif /* BSD_MISC_H */ --=20 2.52.0