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[2003:d8:2f2e:ae00:f2e3:50e0:73f7:451]) by smtp.gmail.com with ESMTPSA id n24-20020a7bc5d8000000b003f17848673fsm4295963wmk.27.2023.06.03.01.27.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 03 Jun 2023 01:27:58 -0700 (PDT) Message-ID: Date: Sat, 3 Jun 2023 10:27:57 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH 11/12] selftests/mm: fix missing UFFDIO_CONTINUE_MODE_WP and similar build failures To: John Hubbard , Andrew Morton Cc: Peter Xu , Shuah Khan , Nathan Chancellor , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, LKML References: <20230602013358.900637-1-jhubbard@nvidia.com> <20230602013358.900637-12-jhubbard@nvidia.com> <7a999b80-e266-2b7e-f198-869b1ac7cde7@redhat.com> <993773ab-7f5b-241f-b532-ee79a03b371f@nvidia.com> Content-Language: en-US From: David Hildenbrand Organization: Red Hat In-Reply-To: <993773ab-7f5b-241f-b532-ee79a03b371f@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On 03.06.23 00:20, John Hubbard wrote: > On 6/2/23 03:23, David Hildenbrand wrote: > ... >> Unfortunately, that seems to be the ugly way to handle this because >> including the in-tree headers seems to not work and I yet haven't >> figured out why (there were some changes back and forth so I lost track). > > Yes, ugly, and based on Muhammad's response, I plan on dropping this patch > entirely, in fact. Ah, finally I know why it sometimes worked and sometimes didn't ... yes, let's document that somehow. Maybe we can even warn from the Makefile when the in-tree headers are not installed yet? -- Cheers, David / dhildenb