From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D84F5C83005 for ; Tue, 28 Apr 2020 04:06:55 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A6EA9206E2 for ; Tue, 28 Apr 2020 04:06:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Mdu81/O2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A6EA9206E2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jTHWB-00019C-7z; Tue, 28 Apr 2020 04:06:47 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1jTHWA-00017y-3R for xen-devel@lists.xenproject.org; Tue, 28 Apr 2020 04:06:46 +0000 X-Inumbo-ID: 9ba326e8-8905-11ea-b9cf-bc764e2007e4 Received: from mail-qk1-x744.google.com (unknown [2607:f8b0:4864:20::744]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 9ba326e8-8905-11ea-b9cf-bc764e2007e4; Tue, 28 Apr 2020 04:06:16 +0000 (UTC) Received: by mail-qk1-x744.google.com with SMTP id g74so20494237qke.13 for ; Mon, 27 Apr 2020 21:06:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=0j8wm36LGsZqMjdI5/1E69Neum61HZiB3dp5bB5iUEk=; b=Mdu81/O2RzmWfDxrvXDw5rcc1CZ6Xsh4Q18owuxthBbFAIgut43vsvxCJ4saCVC95N 2woUMyQQ5Kgz8JAqz+/A3kTNKHC25OIUtIqEu59BUqArpKQ6pi5UOvASRlIKYWF0+bSz wiK08CdkoRJeROnUx8cXmKSLHdD39dszJpukRMdZ9LFxSFg03vRm52vm9GIUqDePXcqf lBHIVyuNNnBB3TmRsIPKan15vbyljHbNdUmP0MaF/cmIYlsgZPvK3cFiDJMhip6YLKvP 8HL+RfdXNCAsxgxUzbLMWY2BKQior59rBQnore4RImww8eXrxAQSFQQA56KLSLyAfG8j BWRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=0j8wm36LGsZqMjdI5/1E69Neum61HZiB3dp5bB5iUEk=; b=lMS1NfveQLpEo2Wltx2Ob8kQvt4LxF3UY2rbDjTTv9WOH03aKbje05ay1Fv9t8d6zJ RjKTL4SvHxDAtRdo6P6xjoTcKKfvtqou2sN10aBvWL9zObB8qp8IzvYsViDPh1OFBJkk dinc+UZCrE/m6tJJYoXiDxuzANjzTWVG0DqFG9M/mKwQ5gLylPH2ytt9+x0Viobh1q/5 MrMrFmARt3rQ6lkz3m77vjxA5xiGUO2o25ni77ZLFKY93o/8KDUErPHyO/AwrNFy/QUI MSalfCzBBLyJbdkGScjXrSzxu2K+usZTRgP7Mcjiq2378aBflseEKghxO6YbR42lYyQr 5kdA== X-Gm-Message-State: AGi0PuZyzaKHWJFbSBkUIurqE54J+LlM+qIIsYYxL/BP3wYKVImhDc8I 1A5ttNz4Y+ELaxREistDuskAEs9G X-Google-Smtp-Source: APiQypIAfqI9RLEm3UJaxI6J7R1wp5n5o3ctkhdgmYwxhOYUKYvV+Y/lYiibhmQO8rNP5tVYJRf73w== X-Received: by 2002:a05:620a:2091:: with SMTP id e17mr9825551qka.70.1588046776119; Mon, 27 Apr 2020 21:06:16 -0700 (PDT) Received: from shine.lan ([2001:470:8:67e:f1d1:23b9:fc94:a1a9]) by smtp.gmail.com with ESMTPSA id v2sm13445480qth.66.2020.04.27.21.06.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Apr 2020 21:06:15 -0700 (PDT) From: Jason Andryuk To: xen-devel@lists.xenproject.org Subject: [PATCH v5 16/21] libxl: consider also qemu in stubdomain in libxl__dm_active check Date: Tue, 28 Apr 2020 00:04:28 -0400 Message-Id: <20200428040433.23504-17-jandryuk@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200428040433.23504-1-jandryuk@gmail.com> References: <20200428040433.23504-1-jandryuk@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Anthony PERARD , Ian Jackson , =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?= , Wei Liu , Jason Andryuk Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" From: Marek Marczykowski-Górecki Since qemu-xen can now run in stubdomain too, handle this case when checking it's state too. Signed-off-by: Marek Marczykowski-Górecki Reviewed-by: Jason Andryuk Signed-off-by: Jason Andryuk --- tools/libxl/libxl_dm.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c index 03d7a38f1f..5d61da1de8 100644 --- a/tools/libxl/libxl_dm.c +++ b/tools/libxl/libxl_dm.c @@ -3749,12 +3749,18 @@ out: int libxl__dm_active(libxl__gc *gc, uint32_t domid) { - char *pid, *path; + char *pid, *dm_domid, *path; path = GCSPRINTF("/local/domain/%d/image/device-model-pid", domid); pid = libxl__xs_read(gc, XBT_NULL, path); - return pid != NULL; + if (pid) + return true; + + path = GCSPRINTF("/local/domain/%d/image/device-model-domid", domid); + dm_domid = libxl__xs_read(gc, XBT_NULL, path); + + return dm_domid != NULL; } int libxl__dm_check_start(libxl__gc *gc, libxl_domain_config *d_config, -- 2.20.1