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(p200300cbc74b73002ef66cd6703ce498.dip0.t-ipconnect.de. [2003:cb:c74b:7300:2ef6:6cd6:703c:e498]) by smtp.gmail.com with ESMTPSA id j9-20020a5d4649000000b0030aefa3a957sm6573001wrs.28.2023.06.26.01.11.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 26 Jun 2023 01:11:12 -0700 (PDT) Message-ID: <2e8bb0a4-b887-deaf-898b-75226313127d@redhat.com> Date: Mon, 26 Jun 2023 10:11:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH v3 8/8] selftests/mm: Add gup test matrix in run_vmtests.sh To: Peter Xu , linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Lorenzo Stoakes , John Hubbard , Andrew Morton , Mike Rapoport , Yang Shi , Andrea Arcangeli , Vlastimil Babka , "Kirill A . Shutemov" , James Houghton , Matthew Wilcox , Mike Kravetz , Hugh Dickins , Jason Gunthorpe References: <20230623142936.268456-1-peterx@redhat.com> <20230623142936.268456-9-peterx@redhat.com> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20230623142936.268456-9-peterx@redhat.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 9F54F20015 X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: drh9tishnb9tw9uddihk8ugfuo4wpdbt X-HE-Tag: 1687767076-999476 X-HE-Meta: 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 hRIhmfOo NVg0MjVE0GAHwlBR8B3QehEfcNroo1YwBmC/MF3QHtYlN4Fa2szMqyqnRw/tkIxEbBrBoQlya2WMKMip5IWAB+HI0OVKv/MBADc1l4lRKnhmgz19MiLXs8BDGIQCtyOABRXnVY8tJmEMMc5bmM/EuixFilQsywfvJ456IobGRtgZ03gVcIEx3FqoIWzFgznFn633YMdCRsAljClmElzecU8iNfvrGIsSmfgRdRAmimosturXT9i9eu1eTn+zKGsaI+oymAaHqJLS4wl622hPrbCy4QdINjvBn0lMO8OrVV2ROrfdvR8EDkALpMYICdn/sIr18AZ8BSoP+mXoCyueety/ePQVkz5n+BbSaTGeSXIjYPwIH8QbcWkQQ8qan+9sqlYXKEc0Hc2vMSmdo0bxDIqMy9NbLsaUHmI8wECq0rjv8/FdiCwugJiKzjbGHdMQB9nNV1qPAK1E/1Uc= 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 23.06.23 16:29, Peter Xu wrote: > Add a matrix for testing gup based on the current gup_test. Only run the > matrix when -a is specified because it's a bit slow. > > It covers: > > - Different types of huge pages: thp, hugetlb, or no huge page > - Permissions: Write / Read-only > - Fast-gup, with/without > - Types of the GUP: pin / gup / longterm pins > - Shared / Private memories > - GUP size: 1 / 512 / random page sizes > > Signed-off-by: Peter Xu > --- Acked-by: David Hildenbrand -- Cheers, David / dhildenb