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Shutemov" , Michal =?iso-8859-1?Q?Koutn=FD?= , Roman Gushchin , Zach O'Keefe , Hugh Dickins , Luis Chamberlain , Andrew Morton , linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v5 8/8] mm: huge_memory: enable debugfs to split huge pages to any order. Message-ID: References: <20240226205534.1603748-1-zi.yan@sent.com> <20240226205534.1603748-9-zi.yan@sent.com> <082e48c8-71b7-4937-a5da-7a37b4be16ba@arm.com> <0dab0c69-2eac-4e65-9efe-e0b037499abc@arm.com> <08703C70-DD6E-446A-9ABC-BC2C8E33B8CD@nvidia.com> <3D5A5D18-0A20-4BB3-B667-0CB5799BA665@nvidia.com> <6003865f-2c85-4dd4-9803-6204f9018f50@arm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="aDClwSPU2dBmedls" Content-Disposition: inline In-Reply-To: <6003865f-2c85-4dd4-9803-6204f9018f50@arm.com> X-Cookie: Schizophrenia beats being alone. X-Stat-Signature: tw4coufbu7y19tofd9u4ob66nhe3qxh3 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: D07F040006 X-Rspam-User: X-HE-Tag: 1709303253-112940 X-HE-Meta: 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 RsTdR9J6 NvqR67z05kCbCXnQwfaGxAsg/AO8H0+d6YjLA5XzsD3jporijcsFy7z1L87CbOIfZkvqXcdB8PTKX8fgYrtzn6+toFgdvxpn0iTJV34sKup2aeRmOZGrn2opf/MqO9DAouUqZ1DN6kFrxJaVlTi6F+HKHJHS0fEvo24Ys20i9nwfbnKQDipw8YsI/jeRIBVJKP91CAJrSx7a+Jxs0KR5KUpx3OzZzSD7+MXpDUkk6F0xsZEIrDypJqY5EFYt8WM8bMpFERJ1jCODSWmyB9+YLEs8nihOtsg3cr0NF1ARdLpqW0C8= 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: --aDClwSPU2dBmedls Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Mar 01, 2024 at 02:18:16PM +0000, Ryan Roberts wrote: > Although I agree it might be a tall order create and mount an XFS fs in > run_vmtests.sh. Perhaps it might be good enough to add an optional param = to the > test to pass a path when running the test manually, and if that's not pro= vided, > just try to create a temp file in the current dir and skip if its not the= right > sort of fs? Yeah, if it needs to be a specific kind of on disk filesystem then that needs a lot more integration with CI systems (a lot of them run entirely =66rom nfsroot by default!). Being able to specify the location via an environment variable would also be good, it could fall back to the current directory if one isn't set up. --aDClwSPU2dBmedls Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmXh5coACgkQJNaLcl1U h9Cthgf/exhZvamNaMdDUbiaQJt1suzTxtR0iwMIkyoGG+QcsGZHPhG2OGAVrqfK T+xYRWrqxRQWqc+NZqTGq08iAoFkQZCKv6VUn2jlxL7o8PNPLkYRA69XyYXCYnwN UzQU2I9lSef/UbFmAIv/BaceerTOO3XD7GfGPn1H852j7jA4t9VlRO2jPbfG++7I 0j4cl9L2Xvhun+JDcykwIwazFQpBQxZShf2rPKfxZz3cg/UozNjpTSIUAoNZdKUP YSFL0/fzXxsRdri8Ud3P3xWsSxPNrVWAxMUgkzCL4uqerD+kikdiAGgpq4QsmMF3 cHoBcF80Yg+Ft1V0ZSk4f15ZgvxbYw== =UD/W -----END PGP SIGNATURE----- --aDClwSPU2dBmedls--