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[2003:d8:2f34:c100:5d3c:50c0:398a:3ac9]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-40fc72b0aeesm6112695f8f.49.2025.09.26.00.32.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 26 Sep 2025 00:32:36 -0700 (PDT) Message-ID: Date: Fri, 26 Sep 2025 09:32:32 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH kvm-next V11 7/7] KVM: guest_memfd: selftests: Add tests for mmap and NUMA policy support To: Jason Gunthorpe , Sean Christopherson Cc: Shivank Garg , willy@infradead.org, akpm@linux-foundation.org, pbonzini@redhat.com, shuah@kernel.org, vbabka@suse.cz, brauner@kernel.org, viro@zeniv.linux.org.uk, dsterba@suse.com, xiang@kernel.org, chao@kernel.org, jaegeuk@kernel.org, clm@fb.com, josef@toxicpanda.com, kent.overstreet@linux.dev, zbestahu@gmail.com, jefflexu@linux.alibaba.com, dhavale@google.com, lihongbo22@huawei.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, rppt@kernel.org, surenb@google.com, mhocko@suse.com, ziy@nvidia.com, matthew.brost@intel.com, joshua.hahnjy@gmail.com, rakie.kim@sk.com, byungchul@sk.com, gourry@gourry.net, ying.huang@linux.alibaba.com, apopple@nvidia.com, tabba@google.com, ackerleytng@google.com, paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com, pvorel@suse.cz, bfoster@redhat.com, vannapurve@google.com, chao.gao@intel.com, bharata@amd.com, nikunj@amd.com, michael.day@amd.com, shdhiman@amd.com, yan.y.zhao@intel.com, Neeraj.Upadhyay@amd.com, thomas.lendacky@amd.com, michael.roth@amd.com, aik@amd.com, kalyazin@amazon.com, peterx@redhat.com, jack@suse.cz, hch@infradead.org, cgzones@googlemail.com, ira.weiny@intel.com, rientjes@google.com, roypat@amazon.co.uk, chao.p.peng@intel.com, amit@infradead.org, ddutile@redhat.com, dan.j.williams@intel.com, ashish.kalra@amd.com, gshan@redhat.com, jgowans@amazon.com, pankaj.gupta@amd.com, papaluri@amd.com, yuzhao@google.com, suzuki.poulose@arm.com, quic_eberman@quicinc.com, linux-bcachefs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-coco@lists.linux.dev References: <20250827175247.83322-2-shivankg@amd.com> <20250827175247.83322-10-shivankg@amd.com> <20250925230420.GC2617119@nvidia.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 644FE120007 X-Stat-Signature: iousqmee97kj4jwf8hdn3x5b9oma6rg6 X-Rspam-User: X-Rspamd-Server: rspam09 X-HE-Tag: 1758871961-952053 X-HE-Meta: U2FsdGVkX18ALYjVfbtWZkCqNTW0bAkP8AG/tcV86yLofV6SqtSMHbhBqm+gkBeEKgPxSdZWSGghH7nfWp7EkCNpuT91AvdcYboOnlS25FW7SN7yEHRDnjzuwYjKP5a0MlnLvPFlyudGeZjZBswtFw9+aEuIpgfcTxT2GvJoKagofDCkbZpLzrN3LuConEREoCzCaohxslbimu3k0vx5/eNL+CaP5Nw49KQHTjkfvpO3FNfCysArLXZNVnARoqOo1JBHQLQsCkvcSfV9UC10sSwpvjF1cMwuZOiuVvf6On/OA1GASg2lt+kPx/Bl2lA7X6OUXUvRMOCytNm2ctlR0qxRlPRPun9LIMeLwVOFODxw91tiFX2WIRryfshYQHthRSFcIUq2azM84SpVHSIzkqTHk8XNiXNZd998/K3FWK5YblRF03F/BZ3iFGZv+bKqYLaOntTOgSuOaif7ldOtfNFBDH2W+eqcs7awc6w6DUIFmleTrZrblIRuzkdpqqT1LPF9jRj3cuaCJlmAFAUH+RqYeqlCJ6zZxaVLvZKbzlph8/BchCR5l8/p7Sj4H7KXTwRTHj7zl8IkA7P4J+uDzctPBQDlnmNYhT6lpTcNLC85A2CFLWDPuHdHmyf1iMjTK0YxrAcA3TxbQV8cRqdrS7C0bbwhhk/be8QzQ+FKZj0NVAxdQ10jjd7ZGb5m1xwrb+jHg6N2+UpauOgUufHav482QgFqh5dReYdFnwoTRhi5LeQ+C91KANKy6jRVZAdV8e3IsKerUz7ufg9Zyq15y0hbmKnqj7XVYpXHUH0ulPWr/UdeTI+HHySAd+PAumAo7RU0FUCUZd4c8hPwdTxcK0L9YwFexa4+XSr8Kb3CP+eYUmiWvuulrbRHRn3HXo2l7HvyCRMfl/nF3r8EZvutVzG1fV1xExfySOVm+X3bj7e3w2o4YKXy7hWH3wpO+olhQ0XH/GKIFJNGPNCTBuh VjvpDsap 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 26.09.25 01:04, Jason Gunthorpe wrote: > On Thu, Sep 25, 2025 at 02:35:19PM -0700, Sean Christopherson wrote: >>> LDLIBS += -ldl >>> +LDLIBS += -lnuma >> >> Hrm, this is going to be very annoying. I don't have libnuma-dev installed on >> any of my systems, and I doubt I'm alone. Installing the package is >> trivial, but I'm a little wary of foisting that requirement on all KVM developers >> and build bots. > > Wouldn't it be great if the kselftest build system used something like > meson and could work around these little issues without breaking the > whole build ? :( > > Does anyone else think this? > > Every time I try to build kselftsts I just ignore all the errors the > fly by because the one bit I wanted did build properly anyhow. When I'm in a hurry I even do the same within mm selftests. -- Cheers David / dhildenb