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Tue, 22 Sep 2026 12:21:35 -0700 (PDT) Received: from rebo.bsdimp.com ([50.253.99.174]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-6d2ce763f72sm646776eaf.7.2026.09.22.12.21.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Sep 2026 12:21:35 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Cc: Warner Losh , Kyle Evans , Pierrick Bouvier Subject: [PULL 07/11] bsd-user: Implement exterrctl(2) Date: Tue, 22 Sep 2026 13:21:05 -0600 Message-ID: <20260922192109.98467-8-imp@bsdimp.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260922192109.98467-1-imp@bsdimp.com> References: <20260922192109.98467-1-imp@bsdimp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: none client-ip=2607:f8b0:4864:32::f; envelope-from=imp@bsdimp.com; helo=mail-oi2-x0f.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, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Reviewed-by: Pierrick Bouvier Signed-off-by: Warner Losh --- bsd-user/freebsd/os-misc.h | 16 ++++++++++++++++ bsd-user/freebsd/os-syscall.c | 6 ++++++ 2 files changed, 22 insertions(+) diff --git a/bsd-user/freebsd/os-misc.h b/bsd-user/freebsd/os-misc.h index be549c4bd9..fa40261da3 100644 --- a/bsd-user/freebsd/os-misc.h +++ b/bsd-user/freebsd/os-misc.h @@ -9,6 +9,9 @@ #define OS_MISC_H #include +#ifdef TARGET_FREEBSD_NR_exterrctl +#include +#endif #include #include #include @@ -538,4 +541,17 @@ static inline abi_long do_freebsd_kenv(abi_long action, abi_ulong name, return ret; } +#ifdef TARGET_FREEBSD_NR_exterrctl +static inline abi_long do_freebsd_exterrctl(abi_long op, abi_long flags, abi_long ptr) +{ + void *hostptr = 0; + + if (op == EXTERRCTL_ENABLE) { + hostptr = g2h_untagged(ptr); + } + + return get_errno(exterrctl(op, flags, hostptr)); +} +#endif + #endif /* OS_MISC_H */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index 7e400c89bc..e87924fbb5 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -1592,6 +1592,12 @@ static abi_long freebsd_syscall(CPUArchState *env, int num, abi_long arg1, ret = do_freebsd_kenv(arg1, arg2, arg3, arg4); break; +#ifdef TARGET_FREEBSD_NR_exterrctl + case TARGET_FREEBSD_NR_exterrctl: + ret = do_freebsd_exterrctl(arg1, arg2, arg3); + break; +#endif + /* XXX */ case TARGET_FREEBSD_NR_cap_rights_limit: case TARGET_FREEBSD_NR_cap_ioctls_limit: -- 2.55.0