From owner-freebsd-hackers@freebsd.org Thu Mar 4 18:22:43 2021 Return-Path: Delivered-To: freebsd-hackers@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 242A85549DB for ; Thu, 4 Mar 2021 18:22:43 +0000 (UTC) (envelope-from khng300@gmail.com) Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DrzkB1tGGz4frj for ; Thu, 4 Mar 2021 18:22:41 +0000 (UTC) (envelope-from khng300@gmail.com) Received: by mail-pj1-x102f.google.com with SMTP id i4-20020a17090a7184b02900bfb60fbc6bso4884532pjk.0 for ; Thu, 04 Mar 2021 10:22:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=EqNJLjrKYw5x4p/eW7/RyxNjuUQYD2uEWuGG0YS0hh0=; b=vNH67CcN/k9CvgXPgOk8P8ZEL2yz5lVkvNg+KuI6ultXMDRqU5VPrmeQwFBouLzLQp bEIefjkq24ZaJsq+K0JhB2NGfXDKwhsGq9sQXeiQ6BS4jNb7TY+ELvYnZ+N4piGZen5N 0dUNczJ/mJ7zQao4qgUrXTeBfg6tIsxxEIqBPxEcrk/CBZ1Xavc0hGhHeg6wt/j2ow5p nl+Mfkc3+8AtP3skj0jdgwH5YGYUQOEXJei4U8lHbA6VuZrX+6zP61bafwoaOA2JPdMq zhe0cpXLmVQ/Zgm59KZWMyheW34S1wtgB8Pfrn7xlBxu0upiNrR8mjZ2hL1mLg0qPWKn v2+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=EqNJLjrKYw5x4p/eW7/RyxNjuUQYD2uEWuGG0YS0hh0=; b=R58crxjaEEP6mxRMJLygKpDQPgHeuJX6h0eEpyaFRJ6AXO2xefQO8oEc+He+bw3lr2 1yc+gJ1gYCnZqM2EMUfgtlHk/ImR5Q+wCSn1c605w36Sy8TNu9ncND5yT1VM1h+Y7tS5 +rNBA251RJOGtmGnyqFIhIt7aZltvH3TpZD3Y2r7ug+nqVhVPOPk87SL1SioTkDoSFEq uH39/RRafgyPLKTQuIpQRG/MgOP0qUmR++MwoDH2tcxtW75OgC2oPPfwKDPVgWwk941F i7RMKDUd4/jBV9HPQDvL0kKI4CNbZPkaSas6Qe4QOllR4TPAkA8INHAdNCULNEoCokUZ soIw== X-Gm-Message-State: AOAM530hSKrv9F2FtBvHoMKC92fuIdwqkXZDV0oX8CK4VovncVu93hg/ sBwdEMhVRmYxZhrMPpSVqsKh0zkCetv1JA== X-Google-Smtp-Source: ABdhPJzjjuXCzi24SgY5ETNHaqf4rmAU5kgHFMh/ttz6OUTGDN2WbeC8ah/BMz/BuqbDq8gD5aWFRA== X-Received: by 2002:a17:902:9795:b029:e4:888f:7390 with SMTP id q21-20020a1709029795b02900e4888f7390mr5141919plp.26.1614882160690; Thu, 04 Mar 2021 10:22:40 -0800 (PST) Received: from Kas-MacBook-Pro.lan ([2001:470:f816:0:494b:deef:b43e:61f9]) by smtp.gmail.com with ESMTPSA id 35sm111499pgm.64.2021.03.04.10.22.39 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 04 Mar 2021 10:22:40 -0800 (PST) To: freebsd-hackers@freebsd.org From: Ka Ho Ng Subject: Looking for AMD owners testing PCI(including GPU) passthrough Message-ID: <3e159b37-b48b-fd0d-4fb0-a0e3edee41a1@gmail.com> Date: Fri, 5 Mar 2021 02:22:38 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4DrzkB1tGGz4frj X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=vNH67CcN; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of khng300@gmail.com designates 2607:f8b0:4864:20::102f as permitted sender) smtp.mailfrom=khng300@gmail.com X-Spamd-Result: default: False [-4.00 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RBL_DBL_DONT_QUERY_IPS(0.00)[2607:f8b0:4864:20::102f:from]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[2607:f8b0:4864:20::102f:from:127.0.2.255]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::102f:from]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-hackers] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Technical discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Mar 2021 18:22:43 -0000 Hi, I recently tried to fix the AMD passthrough bug in BHyve. I fixed the issue with https://reviews.freebsd.org/D28945 and https://reviews.freebsd.org/D28984. However, I do not have any non-Epyc-Rome hardware on hand. I would like to ask for people having Zen Ryzen, Zen2 Ryzen and Zen3 Ryzen3 or the TR/TR2/.. platforms to test if the two changes works properly with non-Epyc-Rome platforms. Please feel free to ask if you have any issues. Thanks, Ka Ho