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[207.172.141.204]) by smtp.gmail.com with ESMTPSA id rv12-20020a05620a688c00b0074c438db55asm1492592qkn.74.2023.04.25.12.46.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Apr 2023 12:46:54 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: ef110557-e3a1-11ed-b223-6b7b168915f2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682452015; x=1685044015; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=lzwTXjcS78T2tg9v5yGGdamq4ltimB2uXb0D2+o3Noc=; b=VI1Lm9Tw+YLYJfU8T1PQAlNDnQPuRYCpdEAfC9ORHiqTh+gkc+EIYeb3v5XvD8XGmW H9kz2Ygr5uzgEp0bKg7/Lj9548CJ5+Ql/HZpF6ghzRYdbVuiNRQbi0rkzzUg3Sbuz4j4 UQ6qyIdQLaZqmzexTmZnY1cqdNy1yLoqTHWOyYR3Lo3wT/Hb8c04tvnqXUmv/5dxaEiN 8u2wmBXUnhs/w2iAWKPiHfAWQyjCtIcpTKFHT8RtzzEN7rSv0mtVW+GIXL56auCDWA0R Om4/QZLYqJ8kMqcjjHn0s+XxBmeJDLI7TxCqDcCY1fj8WY1ApRuOIN/fQ4RXubuVC57U C5rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682452015; x=1685044015; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=lzwTXjcS78T2tg9v5yGGdamq4ltimB2uXb0D2+o3Noc=; b=W10GdbvgHEn4n51p0sTgsygfhuHsp8M6fuEsYFVxZARkxe8AFSc8npjAzCND5hY50n 1dcQrnNUbmnmWfil0DoHlO+zV4u9fuLTmvnQL8nBYFsdt50j0ZBxpFTYNBMjbea9iu4g wFi03wZBVfvbUp/JkQfL6DEaSasb4Pya7jTXISxt1UZ4Ek8NzMvYkCMFT1gZAKu2+mNw rhsgvrXmOqA2wawCzpwM9x3xNuwfuRWudeY9cgtVEIwa29CVtlXixbyVyEjWueqZyrm+ hj4pkC4zpOHaTIyp6NpR/pe70aqMkTnN+5duZtXcXtoZEl+rBfoJPBaAEg2PROPo/Qq6 q3LA== X-Gm-Message-State: AAQBX9cUjASzGso9Iip4rsyiyrk5OWrLRo0LaA/GxQoulrLRIdONMOmr 2een4ACe8OAYvwijHLgYtGGCOT0L24k= X-Google-Smtp-Source: AKy350bFbXfmNjgtxcmFMFJ2OzlUVxB1znImKXDntfy5sNIUMoQGVMD3VwmEoF4MDPRV+p/1GbOJYw== X-Received: by 2002:ac8:5e46:0:b0:3ef:6798:2a2e with SMTP id i6-20020ac85e46000000b003ef67982a2emr19288011qtx.54.1682452014732; Tue, 25 Apr 2023 12:46:54 -0700 (PDT) From: Jason Andryuk To: xen-devel@lists.xenproject.org Cc: Jason Andryuk , Wei Liu , Anthony PERARD , Juergen Gross Subject: [PATCH] libxl: device_backend_callback() print rc on error Date: Tue, 25 Apr 2023 15:46:21 -0400 Message-Id: <20230425194622.114869-2-jandryuk@gmail.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230425194622.114869-1-jandryuk@gmail.com> References: <20230425194622.114869-1-jandryuk@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1682452058563100001 Content-Type: text/plain; charset="utf-8" Print the rc when an error is found in device_backend_callback() so the user can have some idea of why things went wrong. Signed-off-by: Jason Andryuk Reviewed-by: Juergen Gross --- tools/libs/light/libxl_device.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/libs/light/libxl_device.c b/tools/libs/light/libxl_devic= e.c index a75c21d433..13da6e0573 100644 --- a/tools/libs/light/libxl_device.c +++ b/tools/libs/light/libxl_device.c @@ -1160,9 +1160,10 @@ static void device_backend_callback(libxl__egc *egc,= libxl__ev_devstate *ds, } =20 if (rc) { - LOGD(ERROR, aodev->dev->domid, "unable to %s device with path %s", + LOGD(ERROR, aodev->dev->domid, + "unable to %s device with path %s - rc %d", libxl__device_action_to_string(aodev->action), - libxl__device_backend_path(gc, aodev->dev)); + libxl__device_backend_path(gc, aodev->dev), rc); goto out; } =20 --=20 2.40.0