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[50.253.99.174]) by smtp.gmail.com with ESMTPSA id w25-20020a6b4a19000000b0079fa1a7cd36sm593596iob.30.2023.10.03.16.35.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Oct 2023 16:35:22 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Cc: Thomas Huth , Laurent Vivier , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , =?utf-8?q?Alex?= =?utf-8?q?_Benn=C3=A9e?= , Wainer dos Santos Moschetta , Beraldo Leal , Warner Losh , Kyle Evans , Stacey Son , Karim Taha , Richard Henderson Subject: [PULL 17/51] bsd-user: Add stubs for profil(2), ktrace(2), utrace(2) and ptrace(2). Date: Tue, 3 Oct 2023 17:31:41 -0600 Message-ID: <20231003233215.95557-18-imp@bsdimp.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231003233215.95557-1-imp@bsdimp.com> References: <20231003233215.95557-1-imp@bsdimp.com> MIME-Version: 1.0 Received-SPF: none client-ip=2607:f8b0:4864:20::d35; envelope-from=imp@bsdimp.com; helo=mail-io1-xd35.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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson Reviewed-by: Warner Losh Message-Id: <20230925182425.3163-18-kariem.taha2.7@gmail.com> --- bsd-user/bsd-proc.h | 28 ++++++++++++++++++++++++++++ bsd-user/freebsd/os-syscall.c | 16 ++++++++++++++++ 2 files changed, 44 insertions(+) diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h index a5f301c72ff..2c1a9ae22fa 100644 --- a/bsd-user/bsd-proc.h +++ b/bsd-user/bsd-proc.h @@ -362,4 +362,32 @@ static inline abi_long do_bsd_issetugid(void) return get_errno(issetugid()); } +/* profil(2) */ +static inline abi_long do_bsd_profil(abi_long arg1, abi_long arg2, + abi_long arg3, abi_long arg4) +{ + return -TARGET_ENOSYS; +} + +/* ktrace(2) */ +static inline abi_long do_bsd_ktrace(abi_long arg1, abi_long arg2, + abi_long arg3, abi_long arg4) +{ + return -TARGET_ENOSYS; +} + +/* utrace(2) */ +static inline abi_long do_bsd_utrace(abi_long arg1, abi_long arg2) +{ + return -TARGET_ENOSYS; +} + + +/* ptrace(2) */ +static inline abi_long do_bsd_ptrace(abi_long arg1, abi_long arg2, + abi_long arg3, abi_long arg4) +{ + return -TARGET_ENOSYS; +} + #endif /* !BSD_PROC_H_ */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index 7b51f4f16e4..1a760b13808 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -343,6 +343,22 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1, ret = do_bsd_issetugid(); break; + case TARGET_FREEBSD_NR_profil: /* profil(2) */ + ret = do_bsd_profil(arg1, arg2, arg3, arg4); + break; + + case TARGET_FREEBSD_NR_ktrace: /* ktrace(2) */ + ret = do_bsd_ktrace(arg1, arg2, arg3, arg4); + break; + + case TARGET_FREEBSD_NR_utrace: /* utrace(2) */ + ret = do_bsd_utrace(arg1, arg2); + break; + + case TARGET_FREEBSD_NR_ptrace: /* ptrace(2) */ + ret = do_bsd_ptrace(arg1, arg2, arg3, arg4); + break; + /* * File system calls.