From nobody Sat Jan 15 13:27:01 2022 X-Original-To: standards@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 7EECB194CB3A for ; Sat, 15 Jan 2022 13:27:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Jbf8j2QNvz3phQ for ; Sat, 15 Jan 2022 13:27:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 309EA27CA0 for ; Sat, 15 Jan 2022 13:27:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 20FDR1QF068019 for ; Sat, 15 Jan 2022 13:27:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 20FDR1nJ068018 for standards@FreeBSD.org; Sat, 15 Jan 2022 13:27:01 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: standards@FreeBSD.org Subject: [Bug 255072] boot (legacy): no progress beyond 'BIOS DRIVE D: is disk1' Date: Sat, 15 Jan 2022 13:27:01 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: standards X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: spell@itl.ua X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: standards@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Standards compliance List-Archive: https://lists.freebsd.org/archives/freebsd-standards List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-standards@freebsd.org X-BeenThere: freebsd-standards@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1642253221; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WMMid1ikzftE5R4VoqgFnWWI20xi2NFm5+d2JWL9cdo=; b=vbtOTlDLx/EpUj0wTsLuZ0HndsrMKolsRBf5Gu7kMhWbbqgtccCHuXYJqBOQzEf4tlWvbr 9HcWw0C093ESpyhbtYY9PV1R4EaJwQmF1NxlbBm9B1D5c1Aes9aA0spDWZGG0cvcAsAXvz Xc1KnyK7krSpM9l0h6ZXkosS+aS6YPv7tj6jOf8eMU9YE0gQJgBKPZ1WfQJuAkVv+MrP81 deAHLjRtHMurPuxQDk7FyTK/abI2Z1SFgWr31aKcbfhJz5pYxWsojn28yRBZveqC6Y+kIF F1VZxlkuY5UedfxWZGgUvBKoGHcrNhHMutk26uiQYakocqiLLCoVM1QkdG1f8Q== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1642253221; a=rsa-sha256; cv=none; b=OVVgb0qG7SFHVW4B85b4VNgjdyZ6+ejIWiuY9jkrMGllms+Br6zZxIkKeexQJNYrCn9C7K eaHQxb6JwjnEiufpDfODyEfkIVsPcifzwZjeVr8e7JoefaV4yUqZuiwJhXieKJf9eSEVT9 WPvk160vlWRElO6zwoQ/jG02TyhTFoIePhzwaq5QtvPdEASst7yhzqBXsfbsU09l+U38Dv i+1eHhkZAdbNv2uukC7jlJ4pE9rRl5pSuUU+Xt4CXgNGxT3BVq9eb87i0BWLnchrzCEzXv TpUIinm0yJ99SWY5+Supod6cbsJcRT9XWXXTr+WgWdQZzlNh/zkBAqOzE8+Nwg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255072 --- Comment #29 from spell@itl.ua --- Seems, this may be useful. bio_buffer variable at my book has address 0x5a6b4 and PTOV(V86_IO_BUFFER) equals to 0xffffe000. loader's smap gives also: SMAP type=3D01 base=3D0000000000000000 len=3D000000000009dc00 SMAP type=3D02 base=3D00000000ffb00000 len=3D0000000000500000 So bio_buffer resides in usable memory block (type=3D01) and PTOV(V86_IO_BU= FFER) is in reserved (type=3D02) memory block. --=20 You are receiving this mail because: You are the assignee for the bug.=