From nobody Fri Jul 29 21:26:36 2022 X-Original-To: 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 4LvgZ82gTtz4WyZx for ; Fri, 29 Jul 2022 21:26:40 +0000 (UTC) (envelope-from crb@chrisbowman.com) Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) (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 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LvgZ75Czwz3Pc7 for ; Fri, 29 Jul 2022 21:26:39 +0000 (UTC) (envelope-from crb@chrisbowman.com) Received: by mail-pg1-x52c.google.com with SMTP id r186so4931952pgr.2 for ; Fri, 29 Jul 2022 14:26:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chrisbowman-com.20210112.gappssmtp.com; s=20210112; h=to:date:message-id:subject:mime-version:content-transfer-encoding :from:from:to:cc; bh=U5A59Zk1k2bLx0MZVJYipidGNZbO2THg19hM+OUrnB0=; b=pNhzJSp+y4J9vN1iLEswR00Mkx4pQyxNrGsQk/wglhlIplvtFNYzWT/ixmPJzuvx7/ hkEzQL42mfpOVs17psnt5nvLy+K9+o5SBM9W0ZKrsiroJaOqWK4uhkrO1oGthfljPAVy JNTRNrm/GJUK18/ZXJt+3Nt7+bY9QthXmvaOKil9ECNHMLVnE1sOJ9EhMU3lfIw3UVxI IWikzX+1kB1QFkHU2+IKm4ytJAeayR+FG0GwU43LSlJNyAReKXK0QP+7mpHHrEymuxLO rKvogJNTw7d8j+A222R5BgAOjhf6RsVv3gVx5Sn5aXANWvSkjWimEe/uwIL5Q+x+ZHID 6rBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:date:message-id:subject:mime-version:content-transfer-encoding :from:x-gm-message-state:from:to:cc; bh=U5A59Zk1k2bLx0MZVJYipidGNZbO2THg19hM+OUrnB0=; b=H53UL9Tyg8FUtO39urRjNDenUdaKIRiFDAv5D7mbSQ96S1DR9kuL7yq9bZrFu6lfl7 SJeC5MqzntzXQSC2DkmBJmHr6sw+HjmxcdQ66PraqMTzmu+G7wiqdrvVq8SQm/MdYE8X 9JCgkCatwQtWaEnFSKIJ+zazktu89WGZluWeREkn//7BLI/UYTSdHZG58fblNA7MF2UI cBwg5tXtOANh5ws50NOT4rVq4uIv+b54sAyvLKPYxHW/w5S9k9Rrq6LG4kDY1JD6Of4r iwkF3kDRqgK+VHXQTdPpss1DgRMhAli+WXcGM48Igaat6PYSr0nXZ0LJ+zJFfJTy1Q8V kkzQ== X-Gm-Message-State: AJIora/ZWsR+FF2qDn8N2XjTdVwU6v+o5UDJ6yOVaoO1NXC71FsJMZCp +6311JK57LeR5XLlAoptW06jKmB6Yo4/moOF X-Google-Smtp-Source: AGRyM1vEjOEfO4XT+px+ap5q3p3/l98Taz22llJET2hV9TLq0ccUxg+XWoC9y9GiWahyIwZELFndsg== X-Received: by 2002:a63:8:0:b0:41a:390e:71e5 with SMTP id 8-20020a630008000000b0041a390e71e5mr4287409pga.480.1659129998216; Fri, 29 Jul 2022 14:26:38 -0700 (PDT) Received: from smtpclient.apple ([2600:1700:5430:10b1:b11a:6454:a7d4:d6b9]) by smtp.gmail.com with ESMTPSA id q27-20020aa7983b000000b0052ac038672esm3371421pfl.33.2022.07.29.14.26.37 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 29 Jul 2022 14:26:37 -0700 (PDT) From: Christopher Bowman Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable 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 (Mac OS X Mail 15.0 \(3693.60.0.1.1\)) Subject: lua loader Message-Id: Date: Fri, 29 Jul 2022 14:26:36 -0700 To: hackers@freebsd.org X-Mailer: Apple Mail (2.3693.60.0.1.1) X-Rspamd-Queue-Id: 4LvgZ75Czwz3Pc7 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=chrisbowman-com.20210112.gappssmtp.com header.s=20210112 header.b=pNhzJSp+; dmarc=none; spf=none (mx1.freebsd.org: domain of crb@chrisbowman.com has no SPF policy when checking 2607:f8b0:4864:20::52c) smtp.mailfrom=crb@chrisbowman.com X-Spamd-Result: default: False [-2.80 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; MV_CASE(0.50)[]; R_DKIM_ALLOW(-0.20)[chrisbowman-com.20210112.gappssmtp.com:s=20210112]; MIME_GOOD(-0.10)[text/plain]; MLMMJ_DEST(0.00)[hackers@freebsd.org]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::52c:from]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; DKIM_TRACE(0.00)[chrisbowman-com.20210112.gappssmtp.com:+]; RCVD_TLS_LAST(0.00)[]; DMARC_NA(0.00)[chrisbowman.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[hackers@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N I=E2=80=99ve been looking through the lua code in /boot/loader/lua I = can=E2=80=99t really say I understand how the FDT gets loaded or even = find the code that does but I am able to load a DTB using: load -t dtb /boot/dtb/foo.dtb It doesn=E2=80=99t see that overlays are supported (at least in the lua = loader). I have a fdt_overlay=3D=E2=80=9Coverlay.dtb=E2=80=9D statement = in my loader.conf but I don=E2=80=99t see it being honored. Am I correct in understanding that? If I=E2=80=99m not correct could someone point me at the code that does = the overlay loading so I could look at it? Thanks Christopher=