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[2603:6081:7b01:cbda:11dd:dc5c:4409:3388]) by smtp.gmail.com with ESMTPSA id k75sm4157103qke.103.2021.05.21.09.56.43 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 21 May 2021 09:56:44 -0700 (PDT) Date: Fri, 21 May 2021 12:56:41 -0400 From: Tom Rini To: Marek =?iso-8859-1?Q?Beh=FAn?= Cc: Adam Ford , U-Boot Mailing List , Simon Glass , Heiko Schocher , Patrick Delaunay , Patrice CHOTARD , Miquel Raynal , Pali =?iso-8859-1?Q?Roh=E1r?= , Stefan Roese , Heinrich Schuchardt , Alexander Graf , Marek Vasut , Neil Armstrong , Ryder Lee , Bin Meng , Harald Seiler , Tim Harvey Subject: Re: [PATCH u-boot v4 36/36] ARM: enable LTO for some boards Message-ID: <20210521165641.GK17669@bill-the-cat> References: <20210520112425.25166-1-marek.behun@nic.cz> <20210520112425.25166-37-marek.behun@nic.cz> <20210521141147.GG17669@bill-the-cat> <20210521180031.08b842e0@dellmb> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="9tbW1EfKYJy/y+O1" Content-Disposition: inline In-Reply-To: <20210521180031.08b842e0@dellmb> X-Clacks-Overhead: GNU Terry Pratchett User-Agent: Mutt/1.9.4 (2018-02-28) X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.4 at phobos.denx.de X-Virus-Status: Clean --9tbW1EfKYJy/y+O1 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 21, 2021 at 06:00:31PM +0200, Marek Beh=FAn wrote: > On Fri, 21 May 2021 10:11:47 -0400 > Tom Rini wrote: >=20 > > On Thu, May 20, 2021 at 01:56:29PM -0500, Adam Ford wrote: > > > On Thu, May 20, 2021 at 6:25 AM Marek Beh=FAn > > > wrote: =20 > > > > > > > > Enable LTO for some boards that were tested by people on U-Boot > > > > Mailing List. > > > > > > > > Signed-off-by: Marek Beh=FAn > > > > Tested-by: Adam Ford > > > > Tested-by: Pali Roh=E1r > > > > Tested-by: Tim Harvey =20 > > >=20 > > > Since the imx8mm beacon boards and the imx8mm venice board both show > > > promise, does it make sense to 'imply' the LTO for anything enabling > > > imx8mm? > > > Same thing for the various omap3 boards, and potentially the renesas > > > RZ/G2 boards. I know Tom went through to remove a bunch of boards > > > that were never converted to DM. Most of the boards remaining > > > boards have minimal board files and most of code is common to other > > > boards in the same platforms. > > >=20 > > > I have an l138_lcdk that I can use to test which I expect to be > > > similar to the da850evm. =20 > >=20 > > As much as I am eager to move everything, quickly, over to LTO by > > default, I think the problems that we've seen thus far show it's best > > to really make it an explicit enable per board at least for the first > > release or two. Once we've hopefully gotten more boards tested and > > enabled we can see what makes sense for defaults, give a release worth > > of heads up, and then go. >=20 > Tom, are there some other issues aside from the one failing CI scenario > (sandbox_clang)? Would you be willing to merge this if I resolved that > one fail by disabling LTO for that scenario (until I resolve it)? It > would help me not having to maintain all 30+ patches... Yeah, CI needs to keep passing, so if we need to disable sandbox+clang+lto for now, OK. --=20 Tom --9tbW1EfKYJy/y+O1 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmCn5kYACgkQFHw5/5Y0 tywNdAv/fz/c5B/fzBi5Y49o61Z/FwMbHsok60RJqYeBhcz8UtSN4r+uPinFJIBa OjypWRd9FisDSE7f2pv5qqSaqRHbVDM9Kon955dh09O+AzLpfkyHuEkTK7ikmLLW 5TdLPfhW9OdrXenqcijSDdEHKTd/sBopOGw2+wgOxl9odwIXuMaUfjs1ePEKoDv+ dfekQxm9ncEA6QiMonp8xha6B5JzMovPRQqiYmdloMQ6LpXzLFxT7maB/sB9iE6H yzakcpR892PuA6CviOvo40Z4PWdpAJHT7y6g6Mt+xT79vYqLyizrqwD4rkYY4wDi vcPi+92tuF72IEZKNbY9mqRzckdSphNypVM73X/t37W59oRmbPuJzN3bM3ObM7vc sNJw+lrHxRIigMqukMMg53JrPuCujxUU8jyNNmhQE6/nnDyNaIXu/Mmxqe6k50jF yk6Xvw+EDElKAwI8oDXH/FAaJog4iymjEvhQ/1bfDiUibysr6UEAtr482cKAt1Ze e4UnYyKN =L38x -----END PGP SIGNATURE----- --9tbW1EfKYJy/y+O1--