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Sat, 19 Aug 2023 02:49:49 -0700 (PDT) From: Karim Taha To: qemu-devel@nongnu.org Cc: imp@bsdimp.com, Stacey Son , Karim Taha Subject: [PATCH 22/22] Add stubs for vadvise(), sbrk() and sstk() Date: Sat, 19 Aug 2023 11:48:06 +0200 Message-Id: <20230819094806.14965-23-kariem.taha2.7@gmail.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230819094806.14965-1-kariem.taha2.7@gmail.com> References: <20230819094806.14965-1-kariem.taha2.7@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32e; envelope-from=kariem.taha2.7@gmail.com; helo=mail-wm1-x32e.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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 The above system calls are not supported by qemu. Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Warner Losh --- bsd-user/bsd-mem.h | 21 +++++++++++++++++++++ bsd-user/freebsd/os-syscall.c | 12 ++++++++++++ 2 files changed, 33 insertions(+) diff --git a/bsd-user/bsd-mem.h b/bsd-user/bsd-mem.h index f737b94885..274178bef7 100644 --- a/bsd-user/bsd-mem.h +++ b/bsd-user/bsd-mem.h @@ -407,4 +407,25 @@ static inline abi_long do_bsd_shmdt(abi_ulong shmaddr) return get_errno(shmdt(g2h_untagged(shmaddr))); } +static inline abi_long do_bsd_vadvise(void) +{ + /* See sys_ovadvise() in vm_unix.c */ + qemu_log("qemu: Unsupported syscall vadvise()\n"); + return -TARGET_ENOSYS; +} + +static inline abi_long do_bsd_sbrk(void) +{ + /* see sys_sbrk() in vm_mmap.c */ + qemu_log("qemu: Unsupported syscall sbrk()\n"); + return -TARGET_ENOSYS; +} + +static inline abi_long do_bsd_sstk(void) +{ + /* see sys_sstk() in vm_mmap.c */ + qemu_log("qemu: Unsupported syscall sstk()\n"); + return -TARGET_ENOSYS; +} + #endif /* BSD_USER_BSD_MEM_H */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index f76bc1eb38..cf4b894fee 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -567,6 +567,18 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1, ret = do_bsd_shmdt(arg1); break; + case TARGET_FREEBSD_NR_freebsd11_vadvise: + ret = do_bsd_vadvise(); + break; + + case TARGET_FREEBSD_NR_sbrk: + ret = do_bsd_sbrk(); + break; + + case TARGET_FREEBSD_NR_sstk: + ret = do_bsd_sstk(); + break; + /* * Misc */