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Tue, 31 Jan 2023 06:40:11 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4F40F2004B; Tue, 31 Jan 2023 06:40:11 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C384520049; Tue, 31 Jan 2023 06:40:10 +0000 (GMT) Received: from ozlabs.au.ibm.com (unknown [9.192.253.14]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 31 Jan 2023 06:40:10 +0000 (GMT) Received: from jarvis-ozlabs-ibm-com.au.ibm.com (unknown [9.192.255.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id 09D69609A2; Tue, 31 Jan 2023 17:40:05 +1100 (AEDT) From: Andrew Donnellan To: linuxppc-dev@lists.ozlabs.org, linux-integrity@vger.kernel.org Subject: [PATCH v5 18/25] powerpc/pseries: Log hcall return codes for PLPKS debug Date: Tue, 31 Jan 2023 17:39:21 +1100 Message-Id: <20230131063928.388035-19-ajd@linux.ibm.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230131063928.388035-1-ajd@linux.ibm.com> References: <20230131063928.388035-1-ajd@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: HINWp2MroNOKwaN20BJBebTYJCCV1l9q X-Proofpoint-GUID: JqF-vbGnod3KAEQKS-4m_q48Qwxb_FwW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-01-31_02,2023-01-30_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 suspectscore=0 mlxlogscore=999 lowpriorityscore=0 adultscore=0 spamscore=0 priorityscore=1501 mlxscore=0 bulkscore=0 malwarescore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301310059 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sudhakar@linux.ibm.com, erichte@linux.ibm.com, gregkh@linuxfoundation.org, nayna@linux.ibm.com, npiggin@gmail.com, linux-kernel@vger.kernel.org, zohar@linux.ibm.com, gjoyce@linux.ibm.com, ruscur@russell.cc, joel@jms.id.au, bgray@linux.ibm.com, brking@linux.ibm.com, gcwilson@linux.ibm.com, stefanb@linux.ibm.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Russell Currey The plpks code converts hypervisor return codes into their Linux equivalents so that users can understand them. Having access to the original return codes is really useful for debugging, so add a pr_debug() so we don't lose information from the conversion. Signed-off-by: Russell Currey Signed-off-by: Andrew Donnellan --- arch/powerpc/platforms/pseries/plpks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c index cee06fb9a370..e5755443d4a4 100644 --- a/arch/powerpc/platforms/pseries/plpks.c +++ b/arch/powerpc/platforms/pseries/plpks.c @@ -117,6 +117,8 @@ static int pseries_status_to_err(int rc) err = -EINVAL; } + pr_debug("Converted hypervisor code %d to Linux %d\n", rc, err); + return err; } -- 2.39.1