From nobody Tue Feb 10 10:55:12 2026 Delivered-To: importer@patchew.org Received-SPF: temperror (zoho.com: Error in retrieving data from DNS) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1558501726; cv=none; d=zoho.com; s=zohoarc; b=YWfpnXs87h+ZUdBXx7vlcD9MqOMaWMFqcWqpVSmLrBUoG7IiWbXVoCY4+uV5TFTf2/OonjDw3rqxW90Jp8BOp5Y1ZXYhyvOCMRlfK0O93eQqFEToc21POINBhAD73WBpX3VT7mmxIAwxyFIAQGkA7NavHzrffAFiQH+EBPfWiVE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1558501726; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=rwJyCaeLBqjd2NCvLqfzPOTSsUTnMMj7dkhALoDK3gI=; b=AJHlYB+cyXDozuye2WEWl8VFGGVpHfe0cQELRYUw31Zh6DumNq1iGkACnXvyaByfJG52lo79v/qiQ6b2TvY6xmr5snEfMVBp4HB8LR47JEo9yguUSKez0krgYbHC7rRHD2x1ebcUDyPpPIeG1c2IzTdPcqUwJds2WfucRA4QlEw= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=fail; spf=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1558501725833574.5410686993257; Tue, 21 May 2019 22:08:45 -0700 (PDT) Received: from localhost ([127.0.0.1]:36054 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hTJUM-0005i4-OC for importer@patchew.org; Wed, 22 May 2019 01:08:30 -0400 Received: from eggs.gnu.org ([209.51.188.92]:47498) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hTJ91-0003U3-Pz for qemu-devel@nongnu.org; Wed, 22 May 2019 00:46:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hTJ8z-0006mO-No for qemu-devel@nongnu.org; Wed, 22 May 2019 00:46:27 -0400 Received: from ozlabs.org ([203.11.71.1]:36877) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hTJ8z-0006kJ-64; Wed, 22 May 2019 00:46:25 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 4580Sz1pkHz9sPx; Wed, 22 May 2019 14:46:07 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1558500371; bh=siwZger9wRnZvOxEZY9u/KjVe/b0SGHKQBk2SghV9nE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kh2tt6I2za7HNoWXHVWc1Ku9LURuT+oc+XZkrWrBFXbIHQSUyqMzGMD8EmH3bOnoz /F6DzXSpX4l6+7Zrd4lNztkJvShP7GxHpdCO0q6NUco+YV97rNcDBpvQGznD1vx0X+ HFrSW8yTDcdC6fNtbj0IvYY6/zq5D1wWoBSt7wfY= From: David Gibson To: peter.maydell@linaro.org Date: Wed, 22 May 2019 14:45:46 +1000 Message-Id: <20190522044600.16534-25-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190522044600.16534-1-david@gibson.dropbear.id.au> References: <20190522044600.16534-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 203.11.71.1 Subject: [Qemu-devel] [PULL 24/38] spapr: Print out extra hints when CAS negotiation of interrupt mode fails X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, qemu-devel@nongnu.org, groug@kaod.org, Satheesh Rajendran , clg@kaod.org, qemu-ppc@nongnu.org, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Greg Kurz Let's suggest to the user how the machine should be configured to allow the guest to boot successfully. Suggested-by: Satheesh Rajendran Signed-off-by: Greg Kurz Message-Id: <155799221739.527449.14907564571096243745.stgit@bahia.lan> Reviewed-by: Satheesh Rajendran Tested-by: Satheesh Rajendran [dwg: Adjusted for style error] Signed-off-by: David Gibson --- hw/ppc/spapr_hcall.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index 63a55614b8..0a050ad3d8 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -1646,12 +1646,14 @@ static target_ulong h_client_architecture_support(P= owerPCCPU *cpu, */ if (guest_xive) { if (spapr->irq->ov5 =3D=3D SPAPR_OV5_XIVE_LEGACY) { - error_report("Guest requested unavailable interrupt mode (XIVE= )"); + error_report( +"Guest requested unavailable interrupt mode (XIVE), try the ic-mode=3Dxive= or ic-mode=3Ddual machine property"); exit(EXIT_FAILURE); } } else { if (spapr->irq->ov5 =3D=3D SPAPR_OV5_XIVE_EXPLOIT) { - error_report("Guest requested unavailable interrupt mode (XICS= )"); + error_report( +"Guest requested unavailable interrupt mode (XICS), either don't set the i= c-mode machine property or try ic-mode=3Dxics or ic-mode=3Ddual"); exit(EXIT_FAILURE); } } --=20 2.21.0