From nobody Sat Feb 12 14:14:51 2022 X-Original-To: virtualization@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 BE81F1948B55 for ; Sat, 12 Feb 2022 14:14:51 +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 4Jwstz37tBz4R9t for ; Sat, 12 Feb 2022 14:14:51 +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 4450BDD6 for ; Sat, 12 Feb 2022 14:14:51 +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 21CEEpkE075327 for ; Sat, 12 Feb 2022 14:14:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 21CEEpqE075326 for virtualization@FreeBSD.org; Sat, 12 Feb 2022 14:14:51 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: virtualization@FreeBSD.org Subject: [Bug 260200] AHCI emulation throws CAM errors when backed by -t malloc memory disk devices Date: Sat, 12 Feb 2022 14:14:51 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: 13.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status 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: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-virtualization@freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1644675291; 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=5BZCfRnoTc6fL2PBN9PtmUpFHyyTiiJBlQ/sHOU/Q60=; b=Y1O4RgYeUyX06KIk5lhTdfqoMjDfrgyQiRDRV+h9949hJSTflUl0oqbToGaSWasBUPkIy0 nM28dA6QDvbheD3oKZFtXVw9Gxc7Y+RQsamwapV5zqAfRjWlbe58a9bct8/2QUcnYBkG3f qA7UI3C/2claLkOnBKTihKJXHZdOnAGdsM72QKa8JeKkJsKI+xcRAU0mXXzSLukJmbfJn2 9pfWD+a+62Jmbj7qrEFmgcVxTwrrq1os2IprdprIx2o1mf3tZXiAN2sS7wbXPhsrsik9Kr T/BEm62uLzhrjEapeexEXjI65pWGry+S+VWYpUUtQHlqxrA6jv76TEkPyqeULA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1644675291; a=rsa-sha256; cv=none; b=nhCi2KFlD/POfRjPOrJAfi0W/iLM3UAj9L+rl2Q+YW8YeusTqcBaBGnVj0/PXzF1RLdru7 /KypTiXtDOGUWwX+t1kYeafaOYgcHKSYpiXzPHSpd6Y2D722QiUFEXuCLC6LQDXVFHj7Sw EiG0ylvzUVNAw/g8ynPzMEMr8wh4OGC2pV9IwJ8qhTdLdOl3xK/rMM01VdMdNCm8GNiB1L CXKuCEkXomvei0ZlRgprLANShtUldyeK2Fb+gdFa/dmIQz8yDe8IruG2hU6FvjkvIyQCFn 2pPXfN3jpNwaHrfYBRt7yOBM4sUHo235ZA9NFKQrCT4FoU9SSn1H0wTNhwSMAw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260200 Mark Johnston changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open --- Comment #4 from Mark Johnston --- (In reply to Aleksandr Fedorov from comment #3) I'd be tempted to change md(4) to simply ignore BIO_FLUSH in malloc-backed = MDs, rather than adding complexity to bhyve. The second patch looks ok to me. Should swap-backed MDs also be changed? What effect should BIO_FLUSH have there? --=20 You are receiving this mail because: You are the assignee for the bug.=