From nobody Mon Feb 12 18:44:15 2024 X-Original-To: freebsd-hackers@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4TYYK670Ylz5BLKM for ; Mon, 12 Feb 2024 18:44:26 +0000 (UTC) (envelope-from thierry@pompo.net) Received: from erza.lautre.net (erza.lautre.net [80.67.160.89]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "lautre.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4TYYK56pKYz4jy7; Mon, 12 Feb 2024 18:44:25 +0000 (UTC) (envelope-from thierry@pompo.net) Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=freebsd.org (policy=none); spf=pass (mx1.freebsd.org: domain of thierry@pompo.net designates 80.67.160.89 as permitted sender) smtp.mailfrom=thierry@pompo.net Received: from graf.pompo.net (graf.pompo.net [82.66.0.218]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by erza.lautre.net (Postfix) with ESMTPSA id A8172E7ACE; Mon, 12 Feb 2024 19:44:16 +0100 (CET) Received: by graf.pompo.net (Postfix, from userid 1001) id 1F0047995F; Mon, 12 Feb 2024 19:44:16 +0100 (CET) Date: Mon, 12 Feb 2024 19:44:15 +0100 From: Thierry Thomas To: freebsd-hackers@freebsd.org Cc: Alexander Leidinger , sgk@troutmask.apl.washington.edu, "B. E." , Jan Beich Subject: Re: GPU programming? Message-ID: Mail-Followup-To: freebsd-hackers@freebsd.org, Alexander Leidinger , sgk@troutmask.apl.washington.edu, "B. E." , Jan Beich References: <90ea0dd91b760b0b6f92065d09396545@Leidinger.net> List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="P9c6BGosGEq8DCfE" Content-Disposition: inline In-Reply-To: X-Operating-System: FreeBSD 14.0-STABLE amd64 Organization: Kabbale Eros X-Face: (hRbQnK~Pt7$ct`!fupO(`y_WL4^-Iwn4@ly-.,[4xC4xc;y=\ipKMNm<1J>lv@PP~7Z<.tKjAnXLs: X-PGP: 0xF1C516B3C8359753 X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.37 / 15.00]; SIGNED_PGP(-2.00)[]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-0.99)[-0.995]; NEURAL_HAM_SHORT(-0.37)[-0.373]; FORGED_SENDER(0.30)[thierry@freebsd.org,thierry@pompo.net]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; DMARC_POLICY_SOFTFAIL(0.10)[freebsd.org : SPF not aligned (relaxed), No valid DKIM,none]; FREEMAIL_CC(0.00)[leidinger.net,troutmask.apl.washington.edu,gmail.com,freebsd.org]; HAS_ORG_HEADER(0.00)[]; RCVD_TLS_LAST(0.00)[]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; MISSING_XM_UA(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ASN(0.00)[asn:20766, ipnet:80.67.160.0/19, country:FR]; RCVD_COUNT_TWO(0.00)[2]; FROM_NEQ_ENVFROM(0.00)[thierry@freebsd.org,thierry@pompo.net]; FREEFALL_USER(0.00)[thierry]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_DKIM_NA(0.00)[]; MLMMJ_DEST(0.00)[freebsd-hackers@freebsd.org]; ARC_NA(0.00)[]; RCPT_COUNT_FIVE(0.00)[5] X-Rspamd-Queue-Id: 4TYYK56pKYz4jy7 --P9c6BGosGEq8DCfE Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Le lun. 5 f=E9vr. 24 =E0 12:17:57 +0100, Jan Beich =E9crivait=A0: > > ROCm: No idea. I have not seen any report about it working or even > > being tried. But there was at least some discussion about it: > > https://github.com/ROCm/ROCm/issues/138 > > https://github.com/ROCm/ROCm/issues/1913 >=20 > AFAIU (never owned an AMD GPU): > - ROCm requires amdkfd.ko which drm-kmod doesn't provide since > https://github.com/freebsd/drm-kmod/commit/a381f46adf8b > - ROCm has poor *consumer* GPU support thus unattractive for > volunteers/community to spend time porting I just read that it is now possible to run CUDA code on Radeon: AMD Quietly Funded A Drop-In CUDA Implementation Built On ROCm: It's Now Open-Source This should make it interesting! --=20 Th. 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