From owner-freebsd-virtualization@freebsd.org Wed Apr 3 00:47:12 2019 Return-Path: Delivered-To: freebsd-virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 60FE51554E8D for ; Wed, 3 Apr 2019 00:47:12 +0000 (UTC) (envelope-from araujobsdport@gmail.com) Received: from mail-lj1-x233.google.com (mail-lj1-x233.google.com [IPv6:2a00:1450:4864:20::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 15E668832D for ; Wed, 3 Apr 2019 00:47:10 +0000 (UTC) (envelope-from araujobsdport@gmail.com) Received: by mail-lj1-x233.google.com with SMTP id f23so13266269ljc.0 for ; Tue, 02 Apr 2019 17:47:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:reply-to:from:date:message-id :subject:to:cc; bh=8fVFKVAMP+TAM/EyAbk2RuyLHEgikw41XIVp2ZkBGp8=; b=linvsBRTYq014ZuBQJLGOYuaVSIWgN+Qj/AGaxdc/+CNkIAqPjGwy8/ZxI84JYnN9p TRTaNrKsxjj/ZJjb5pq8pACZ/eEEINYMNoNBcztssOy5uUwFHisumKQY/iF0fNky6IRc g3yM3O1Bd3sBoaL58VtH8eJsUKcwnQDF0Pb6Il5dLtRnGe8kCAQat/SgfgasWUr/a7fd IwAIl7laOtNaJ3zwVatI3QV/JiU9ml+c3BJXeK6IiKOGSCwRgtjErSbO7DKW5YAJpk3O EjzSrNTUaIrMPWZBvXFm/McOuVwZboPbNsGoV7jKl6/RESv/3AHkO8cGOCLEev4nOE5U 39VQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:reply-to :from:date:message-id:subject:to:cc; bh=8fVFKVAMP+TAM/EyAbk2RuyLHEgikw41XIVp2ZkBGp8=; b=C7P9PNt/XL4Tu4+zylaxsck7N8EjHEy+bSFAWT+F7L9eajm6Nz68HBOH8GrdBq3tsY EXTXNSP/pf/iL2bCEDZblmk/+y+fuu1fE3iyn+vogyJSN6xLsQPCy7oP6uRMB5N39jUN GQTOmV6CtjvArk4NxPClynI10x1pA317DEMPqlyIp5MCCgTbTUOKP/saqWXlcaZsbAX6 BS19wayHbjBCFYRDbEW9YHz0Q4waf1XU3Afjudn3+9cmok+i8rgemsFky7XGNnhRVH1Q HSX27RVmIHa4TxcBFX7ea4tbZHRG+VOO1kfeeAwl/ZTZLlw9J7SEE9Un1gwjsdbEMyBr xv+w== X-Gm-Message-State: APjAAAX7iG1AdB3HjxJuXgFTSw1saAAE1TwpQcnd+nQRbkYTUVFXmYbU StwfwQwuTfiuq6nRcTlOMW7Kh+/bg/dh8+0CKKn0tw== X-Google-Smtp-Source: APXvYqwn6PmHwm8woRsejJFGEw+8b6DkJ87ZVXKZUHsJM4rXNSQqKKeAWObZmtpUosRh5ICi4hWl+qHMCNE55OlZxp0= X-Received: by 2002:a2e:8888:: with SMTP id k8mr21165914lji.43.1554252428689; Tue, 02 Apr 2019 17:47:08 -0700 (PDT) MIME-Version: 1.0 References: <5554d42f-5186-4b52-cfa2-0a3158d65df4@bluestop.org> In-Reply-To: <5554d42f-5186-4b52-cfa2-0a3158d65df4@bluestop.org> Reply-To: araujo@freebsd.org From: Marcelo Araujo Date: Wed, 3 Apr 2019 08:46:58 +0800 Message-ID: Subject: Re: Debugging UEFI code in Bhyve To: Rebecca Cran Cc: freebsd-virtualization@freebsd.org X-Rspamd-Queue-Id: 15E668832D X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=linvsBRT; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of araujobsdport@gmail.com designates 2a00:1450:4864:20::233 as permitted sender) smtp.mailfrom=araujobsdport@gmail.com X-Spamd-Result: default: False [-6.72 / 15.00]; HAS_REPLYTO(0.00)[araujo@freebsd.org]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; NEURAL_HAM_SHORT(-0.94)[-0.937,0]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+,1:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-virtualization@freebsd.org]; REPLYTO_DOM_NEQ_FROM_DOM(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[3.3.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.5.4.1.0.0.a.2.list.dnswl.org : 127.0.5.0]; IP_SCORE(-2.77)[ip: (-9.25), ipnet: 2a00:1450::/32(-2.37), asn: 15169(-2.17), country: US(-0.06)]; RCVD_COUNT_TWO(0.00)[2] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Apr 2019 00:47:12 -0000 On Wed, Apr 3, 2019, 8:35 AM Rebecca Cran via freebsd-virtualization < freebsd-virtualization@freebsd.org wrote: > I was wondering, has anyone done any work on supporting debugging UEFI > code under Bhyve? If not, I can take a look at adapting DebugPkg > (https://code.bluestop.org/w/tianocore/debugging-with-gdb/). > > > > -- > Rebecca Cran > > > > _______________________________________________ > freebsd-virtualization@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization > To unsubscribe, send any mail to " > freebsd-virtualization-unsubscribe@freebsd.org" > Hi Rebecca, That would be super helpful, I did some debugs on edk2 in the past with virtio-scsi and virtio-nvme, it wasn't user friendly, mostly I needed to put edk2's printf all over the place and capture it via console to be able to debug boot issues with those two drivers. Would be great to have a debug method on edk2 and perhaps a howto with examples how to debug it. Best, >