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Thu, 08 May 2025 08:06:42 -0700 (PDT) Message-ID: Date: Thu, 8 May 2025 09:06:41 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: The "make headers" requirement, revisited: [PATCH v3 3/3] selftests: pidfd: add tests for PIDFD_SELF_* To: Sean Christopherson Cc: John Hubbard , Peter Zijlstra , Shuah Khan , "Liam R . Howlett" , Suren Baghdasaryan , Vlastimil Babka , pedro.falcato@gmail.com, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, Oliver Sang , Christian Brauner , Lorenzo Stoakes , Shuah Khan References: <6dd57f0e-34b4-4456-854b-a8abdba9163b@nvidia.com> <3687348f-7ee0-4fe1-a953-d5a2edd02ce8@nvidia.com> Content-Language: en-US From: Shuah Khan In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Stat-Signature: sa9s7gfdy55fffuktw76ns83aewpozfn X-Rspamd-Queue-Id: 957BE8000B X-Rspam-User: X-Rspamd-Server: rspam02 X-HE-Tag: 1746716805-730155 X-HE-Meta: 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 FhwTakhY J8PKm+ZMghJ3py6tbK3e7llboHXdDGJNMRIjYDDNklf/1v39ixGvj+ziKr+GRaj/tsFsxgGhkI/7/O1KMIDqd3WcpvuO748t3/9GgKyG26PIKJ3QCYg7pkpMmyVqK6G6JcDCGFVLXXX4VXRQfvOYic8VEpFP3QB92ByVVIay9PeliZGiwptkLzIwPlKALy6EfxZshVhD0IO+mBiRfVQ7sGFEAlzLw2k4DXLXHPyd9wgPiyTPftQyA/24i/1xImha1JQAomEMeamHylh7BbgZZTAjOymQFjI14DW30PE8RCYtRLnjVOlHZb8hqLz0ydd/+4rbYuZLaY5m5SDQYkYpqYXmg2pEW0PaTI5eTyWEbmnp9rcK4waI/dRUsuoobSYUHJJhRf0d4Zf9rJs+eL+9FAnLY+rzh9syMlLeT0m4feiPEwnxQKZN20HO90LU2bztKWwcZ+yDv2W+XCVPFbUrGehZG4g== 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 5/8/25 08:04, Sean Christopherson wrote: > On Wed, May 07, 2025, Shuah Khan wrote: >> The issues Peter is seeing regarding KHDR_INCLUDES in the following >> tests can be easily fixed by simply changing the test Makefile. These >> aren't framework related. >> >> kvm/Makefile.kvm: -I ../rseq -I.. $(EXTRA_CFLAGS) $(KHDR_INCLUDES) > > ... > >> You can make the change to remove the reference to KHDR_INCLUDES. >> If don't have the time/bandwidth to do it, I will take care of it. > > Please don't remove the KHDR_INCLUDES usage in KVM's selftests, KVM routinely > adds tests for new uAPI. Having to manually install headers is annoying, but > IMO it's the least awful solution we have. Thank you for confirming that KHDR_INCLUDES customization is necessary for some tests such as kvm. thanks, -- Shuah