From nobody Mon Feb 26 09:56:12 2024 X-Original-To: bugs@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 4Tjwx84b3gz5Cnlg for ; Mon, 26 Feb 2024 09:56:12 +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 4Tjwx82fnKz4ts6 for ; Mon, 26 Feb 2024 09:56:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1708941372; a=rsa-sha256; cv=none; b=JVWz36pg3PHMOzFshZaz7aGyWmqpfRwMprF14c6l3fW4rfpUaC40FMn821HyvJyWFGMBt2 8d22FIYZiMLHt7meGkJuh7aFfRC0dpU5jgKMAleZ2UcfagQuhNGQ5IIl66PDSNwf4cOoR+ CrTQe4ZvEq8zsDb0HH7f5twZ0OLJR7Myg5HwghruyCcUHoMMx50Vsed4I2qk2+/zHpXmlC oejo8md+UCl1e2YnSbV6TWSRsC+Dp+8vN1VqX1EhgRvcB65EGwtWadfAM973C7WgEIVv1A U7UI1akyMzJ4JJjQF+ntfwpJz7n8PwCgOIfHX+qcx/h4S7rcGTbyVm1pfDTuTg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1708941372; 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; bh=sCaiQ+ybsWd83qxL+y5q1N2LVv7hnHvlvE5xFN+Tc3M=; b=w6sFPmQCXwWfQNvfectf35nzqOcekqvSXtsa2hzv/z5CcB/rFxDXz4U0WSZekN5DkvLDgE ReHOj4gpUd+C/m695aR7movZSuIDplTWSBT4Mi1ZCteAZJ0MIlYW9V5oMvm/cwSTkks/bs sqwCHEyQTRd/Ik/2pCSVcm8VCOzkEkqYPdBOuHw+57ycsTIErbTKiMs/qRIm0YMrTRH6gA sfYUNmqmkSLW4iKto8ucrRh9e8wf+lIwaXU00wh6H32OLmbOKU0ri/WiFgj3PQOAludpRV aZri0kJGtLYuA2QRAYSOhPN1wt35J3w5JBwyCen2dIX901W5OmxEFyDO4qV7Jw== 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 4Tjwx81jqXzN8c for ; Mon, 26 Feb 2024 09:56:12 +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 41Q9uCS9067152 for ; Mon, 26 Feb 2024 09:56:12 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 41Q9uCTa067151 for bugs@FreeBSD.org; Mon, 26 Feb 2024 09:56:12 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: bugs@FreeBSD.org Subject: [Bug 277326] FreeBSD guest on QEMU with Hyper-V enlightenment on is no longer able to detect Hyper-V devices Date: Mon, 26 Feb 2024 09:56:12 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zlei@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D277326 Bug ID: 277326 Summary: FreeBSD guest on QEMU with Hyper-V enlightenment on is no longer able to detect Hyper-V devices Product: Base System Version: 15.0-CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: zlei@FreeBSD.org With recent change 6744fd8e7503 (x86/cpu: improve hypervisor detection), FreeBSD guest on QEMU with Hyper-V enlightenment on detects the hypervisor(= KVM) correctly, but the emulated Hyper-V devices are no longer be detected during boot. Highlight the diff: < Hyper-V Version: 10.0.14393 [SP0] < Features=3D0x27e < PM Features=3D0x0 [C0] < Features3=3D0x8 < Timecounter "Hyper-V" frequency 10000000 Hz quality 2000 < Timecounter "Hyper-V-TSC" frequency 10000000 Hz quality 3000 < vmbus0: on pcib0 --=20 You are receiving this mail because: You are the assignee for the bug.=