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[99.241.198.116]) by smtp.gmail.com with ESMTPSA id e18-20020a92d752000000b002cd6dae980fsm8497051ilq.13.2022.04.26.13.33.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Apr 2022 13:33:11 -0700 (PDT) Date: Tue, 26 Apr 2022 16:33:08 -0400 From: Peter Xu To: Axel Rasmussen Cc: Alexander Viro , Andrew Morton , Charan Teja Reddy , Dave Hansen , "Dmitry V . Levin" , Gleb Fotengauer-Malinovskiy , Hugh Dickins , Jan Kara , Jonathan Corbet , Mel Gorman , Mike Kravetz , Mike Rapoport , Nadav Amit , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , zhangyi , linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v2 1/6] selftests: vm: add hugetlb_shared userfaultfd test to run_vmtests.sh Message-ID: References: <20220422212945.2227722-1-axelrasmussen@google.com> <20220422212945.2227722-2-axelrasmussen@google.com> MIME-Version: 1.0 In-Reply-To: <20220422212945.2227722-2-axelrasmussen@google.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 393781A0045 Authentication-Results: imf19.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=WK9Vxpmj; spf=none (imf19.hostedemail.com: domain of peterx@redhat.com has no SPF policy when checking 170.10.133.124) smtp.mailfrom=peterx@redhat.com; dmarc=pass (policy=none) header.from=redhat.com X-Rspam-User: X-Stat-Signature: 6a8iwdqb8o89kz4mhjr9oxcriruoh5j3 X-HE-Tag: 1651005190-50815 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: On Fri, Apr 22, 2022 at 02:29:40PM -0700, Axel Rasmussen wrote: > This not being included was just a simple oversight. There are certain > features (like minor fault support) which are only enabled on shared > mappings, so without including hugetlb_shared we actually lose a > significant amount of test coverage. > > Signed-off-by: Axel Rasmussen Reviewed-by: Peter Xu -- Peter Xu