From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36541) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bUdTw-0008IR-E9 for qemu-devel@nongnu.org; Tue, 02 Aug 2016 13:27:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bUdTt-0002Vh-M8 for qemu-devel@nongnu.org; Tue, 02 Aug 2016 13:27:56 -0400 Received: from mail-wm0-x22f.google.com ([2a00:1450:400c:c09::22f]:37939) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bUdTt-0002VS-GD for qemu-devel@nongnu.org; Tue, 02 Aug 2016 13:27:53 -0400 Received: by mail-wm0-x22f.google.com with SMTP id o80so300746569wme.1 for ; Tue, 02 Aug 2016 10:27:53 -0700 (PDT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= Date: Tue, 2 Aug 2016 18:27:41 +0100 Message-Id: <1470158864-17651-11-git-send-email-alex.bennee@linaro.org> In-Reply-To: <1470158864-17651-1-git-send-email-alex.bennee@linaro.org> References: <1470158864-17651-1-git-send-email-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v5 10/13] bsd-user: Support CPU work queue List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: mttcg@listserver.greensocs.com, qemu-devel@nongnu.org, fred.konrad@greensocs.com, a.rigo@virtualopensystems.com, serge.fdrv@gmail.com, cota@braap.org, bobby.prani@gmail.com Cc: mark.burton@greensocs.com, pbonzini@redhat.com, jan.kiszka@siemens.com, rth@twiddle.net, peter.maydell@linaro.org, claudio.fontana@huawei.com, Sergey Fedorov , =?UTF-8?q?Alex=20Benn=C3=A9e?= From: Sergey Fedorov It is a minimalistic support because bsd-linux claims to be _not_ threadsafe. Signed-off-by: Sergey Fedorov Signed-off-by: Sergey Fedorov Signed-off-by: Alex Bennée --- bsd-user/main.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/bsd-user/main.c b/bsd-user/main.c index 315ba1d..24d33c9 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -66,6 +66,19 @@ int cpu_get_pic_interrupt(CPUX86State *env) } #endif +void qemu_init_cpu_loop(void) +{ + /* We need to do this becuase process_queued_cpu_work() calls + * qemu_cond_broadcast() on it + */ + qemu_cond_init(&qemu_work_cond); +} + +QemuMutex *qemu_get_cpu_work_mutex(void) +{ + return NULL; /* it will never be used */ +} + /* These are no-ops because we are not threadsafe. */ static inline void cpu_exec_start(CPUArchState *env) { @@ -73,6 +86,7 @@ static inline void cpu_exec_start(CPUArchState *env) static inline void cpu_exec_end(CPUArchState *env) { + process_queued_cpu_work(cpu); } static inline void start_exclusive(void) @@ -746,6 +760,7 @@ int main(int argc, char **argv) if (argc <= 1) usage(); + qemu_init_cpu_loop(); module_call_init(MODULE_INIT_QOM); if ((envlist = envlist_create()) == NULL) { -- 2.7.4