[{"id":3499961,"web_url":"http://patchwork.ozlabs.org/comment/3499961/","msgid":"<20250422135938.GB301197@fedora>","list_archive_url":null,"date":"2025-04-22T13:59:38","subject":"Re: [PATCH v2 17/20] util: Add coroutine backend for emscripten","submitter":{"id":17227,"url":"http://patchwork.ozlabs.org/api/people/17227/","name":"Stefan Hajnoczi","email":"stefanha@redhat.com"},"content":"On Tue, Apr 22, 2025 at 02:27:21PM +0900, Kohei Tokunaga wrote:\n> Emscripten does not support couroutine methods currently used by QEMU but\n> provides a coroutine implementation called \"fiber\". This commit introduces a\n> coroutine backend using fiber. Note that fiber does not support submitting\n> coroutines to other threads.\n> \n> Signed-off-by: Kohei Tokunaga \n> ---\n> MAINTAINERS | 1 +\n> util/coroutine-wasm.c | 127 ++++++++++++++++++++++++++++++++++++++++++\n> 2 files changed, 128 insertions(+)\n> create mode 100644 util/coroutine-wasm.c\n> \n> V2:\n> - Split the MAINTAINERS file change that adds coroutine-wasm.c from the\n> previous 19th patch into this commit.\n\nAcked-by: Stefan Hajnoczi ","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=b1+fQID9;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4ZhkQz6gGnz1yMy\n\tfor ; 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Tue, 22 Apr 2025 13:59:43 +0000 (UTC)","from localhost (unknown [10.2.16.110])\n by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id 39459180010A; Tue, 22 Apr 2025 13:59:39 +0000 (UTC)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1745330393;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n in-reply-to:in-reply-to:references:references;\n bh=OMtwXvaheTlkiqC0k82+nnlb5B0oIlbejhg9K2ePGgM=;\n b=b1+fQID91lyi3n0CD0nUOLk+di6Yo7PXe+0E9CZXhu18JN8wKHS/ZsXs5B2EUgHl10V2pc\n ixOe7EUUz45Am6WRj9RWk73GytsibpW0hKrkIBVJibWtK4sz12VFuydzC0t6VPaAtpGCMl\n 6NwR/MeP4OdSEtB+/Qvdpp2UaI703Lk=","X-MC-Unique":"X05eMDwIPniIGH4XwKwm2g-1","X-Mimecast-MFC-AGG-ID":"X05eMDwIPniIGH4XwKwm2g_1745330386","Date":"Tue, 22 Apr 2025 09:59:38 -0400","From":"Stefan Hajnoczi ","To":"Kohei Tokunaga ","Cc":"qemu-devel@nongnu.org,\n Alex =?iso-8859-1?q?Benn=E9e?= , Philippe\n\t=?iso-8859-1?q?Mathieu-Daud=E9?= ,\n Thomas Huth , Kevin Wolf ,\n Hanna Reitz , Paolo Bonzini ,\n Alexandre Iooss , Mahmoud Mandour ,\n Pierrick Bouvier ,\n Pavel Pisa ,\n Francisco Iglesias ,\n Vikram Garhwal ,\n Jason Wang ,\n =?iso-8859-1?q?Marc-Andr=E9?= Lureau , Daniel P\n\t=?iso-8859-1?q?=2E_Berrang=E9?= ,\n Eduardo Habkost , Peter Xu ,\n David Hildenbrand ,\n Peter Maydell , Zhao Liu ,\n Nicholas Piggin ,\n Daniel Henrique Barboza ,\n Richard Henderson ,\n Ilya Leoshkevich , qemu-block@nongnu.org,\n qemu-arm@nongnu.org, qemu-ppc@nongnu.org, qemu-s390x@nongnu.org","Subject":"Re: [PATCH v2 17/20] util: Add coroutine backend for emscripten","Message-ID":"<20250422135938.GB301197@fedora>","References":"\n <82afa4d287a16f89fa59f08cba14fb06e017ea83.1745295397.git.ktokunaga.mail@gmail.com>","MIME-Version":"1.0","Content-Type":"multipart/signed; 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