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b=DmyBdwU0f6fvtiqRTTYsTAW91UHc0CYcIFyQZo86wGk3qq9YwwLKrTphcA4jZyOAr Dstz1aob3LXgig9TVoUBIgdAo+k06l9Kqx5WQ5j1K7JrSHxcXoo/kDQ41IMQWtFMji B9tnW/6MYdk+V2W3NAY+TGtc/BAjPgkgbgj3D/DB7H6roJlto6JdfwkvWgEe64tIfD pa9/9z9Vfvjw+g+oNBY2YDCI+VMM7kEkEn1LzaEDNL2QExHeuQar/DBJr/F6u7lZVp ipfsIEFzl4oJJVnNjc2A6ptZytOpgp8ADfsjDdrvR3anMehC8AgUFoml5Iu5CLXax+ xX5NxSABgrdcA== From: SeongJae Park To: Kevin Brodsky Cc: SeongJae Park , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Morton , David Hildenbrand , Lorenzo Stoakes , Mark Brown , Ryan Roberts , Shuah Khan , Usama Anjum Subject: Re: [PATCH v2 7/8] selftests/mm: fix exit code in pagemap_ioctl Date: Wed, 7 Jan 2026 17:06:50 -0800 Message-ID: <20260108010651.80083-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260107164842.3289559-8-kevin.brodsky@arm.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: C7F3640007 X-Stat-Signature: pc4smk58g48gqb1jt8hb8zn9gw3rmapk X-Rspam-User: X-HE-Tag: 1767834414-589103 X-HE-Meta: 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 AAIQAYL0 vm+A6 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 Wed, 7 Jan 2026 16:48:41 +0000 Kevin Brodsky wrote: > Make sure pagemap_ioctl exits with an appropriate value: > > * If the tests are run, call ksft_finished() to report the right > status instead of reporting PASS unconditionally. > > * Report SKIP if userfaultfd isn't available (in line with other > tests) > > * Report FAIL if we failed to open /proc/self/pagemap, as this file > has been added a long time ago and doesn't depend on any CONFIG > option (returning -EINVAL from main() is meaningless) > > Cc: Usama Anjum > Reviewed-by: Ryan Roberts > Reviewed-by: Mark Brown > Acked-by: David Hildenbrand (Red Hat) > Signed-off-by: Kevin Brodsky Acked-by: SeongJae Park Thanks, SJ [...]