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Wed, 24 Jun 2020 11:48:09 +0000 (GMT) Received: from thinkpad (unknown [9.171.4.225]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with SMTP; Wed, 24 Jun 2020 11:48:09 +0000 (GMT) Date: Wed, 24 Jun 2020 13:48:08 +0200 From: Gerald Schaefer To: Alexander Gordeev , Anshuman Khandual Subject: Re: [PATCH V3 0/4] mm/debug_vm_pgtable: Add some more tests Message-ID: <20200624134808.0c460862@thinkpad> In-Reply-To: <20200624110539.GC24934@oc3871087118.ibm.com> References: <1592192277-8421-1-git-send-email-anshuman.khandual@arm.com> <70ddc7dd-b688-b73e-642a-6363178c8cdd@arm.com> <20200624110539.GC24934@oc3871087118.ibm.com> X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.687 definitions=2020-06-24_06:2020-06-24, 2020-06-24 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 clxscore=1011 lowpriorityscore=0 phishscore=0 impostorscore=0 cotscore=-2147483648 bulkscore=0 adultscore=0 mlxlogscore=663 mlxscore=0 priorityscore=1501 spamscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006240085 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-doc@vger.kernel.org, Benjamin Herrenschmidt , Heiko Carstens , linux-mm@kvack.org, Paul Mackerras , "H. Peter Anvin" , linux-riscv@lists.infradead.org, Will Deacon , linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, Jonathan Corbet , Michael Ellerman , x86@kernel.org, Christophe Leroy , Mike Rapoport , Christian Borntraeger , Ingo Molnar , ziy@nvidia.com, Catalin Marinas , linux-snps-arc@lists.infradead.org, Vasily Gorbik , Borislav Petkov , Paul Walmsley , "Kirill A . Shutemov" , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, christophe.leroy@c-s.fr, Vineet Gupta , linux-kernel@vger.kernel.org, Palmer Dabbelt , Andrew Morton , linuxppc-dev@lists.ozlabs.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 24 Jun 2020 13:05:39 +0200 Alexander Gordeev wrote: > On Wed, Jun 24, 2020 at 08:43:10AM +0530, Anshuman Khandual wrote: > > [...] > > > Hello Gerald/Christophe/Vineet, > > > > It would be really great if you could give this series a quick test > > on s390/ppc/arc platforms respectively. Thank you. > > That worked for me with the default and debug s390 configurations. > Would you like to try with some particular options or combinations > of the options? It will be enabled automatically on all archs that set ARCH_HAS_DEBUG_VM_PGTABLE, which we do for s390 unconditionally. Also, DEBUG_VM has to be set, which we have only in the debug config. So only the s390 debug config will have it enabled, you can check dmesg for "debug_vm_pgtable" to see when / where it was run, and if it triggered any warnings. I also checked with the v3 series, and it works fine for s390. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel