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Thu, 25 Sep 2025 16:12:55 -0700 (PDT) Date: Thu, 25 Sep 2025 16:12:53 -0700 In-Reply-To: <20250925230420.GC2617119@nvidia.com> X-Mailing-List: linux-erofs@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Subscribe: , , List-Unsubscribe: Precedence: list Mime-Version: 1.0 References: <20250827175247.83322-2-shivankg@amd.com> <20250827175247.83322-10-shivankg@amd.com> <20250925230420.GC2617119@nvidia.com> Message-ID: Subject: Re: [PATCH kvm-next V11 7/7] KVM: guest_memfd: selftests: Add tests for mmap and NUMA policy support From: Sean Christopherson To: Jason Gunthorpe Cc: Shivank Garg , willy@infradead.org, akpm@linux-foundation.org, david@redhat.com, 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 Content-Type: text/plain; charset="us-ascii" On Thu, Sep 25, 2025, 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. I'm indifferent, as I literally never build all of kselftests, I just build KVM selftests. But I'm probably in the minority for the kernel overall.