From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7A3431F75B7 for ; Tue, 17 Dec 2024 15:52:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734450760; cv=none; b=o/Qoj3lCucIJHWXMaDN/tONkV0/d6rXw3ussRNF+8MZNFAKJSbghwP6lr55CNcjDzaO4NTgsgs+19yq5PgB0w4qvoFDdLwZP1LvA8EDTZZQATl5AhsnE+iCDp4OF2c5oENeUwvIg/t5rQLHF6pl9aAJCO9/d25BqgK3yU/519bw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734450760; c=relaxed/simple; bh=JZij+wD+aNQXqNIXiQsIf0+y4ig+Hkuohj66YlIjbPQ=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=VPgrtdTZ20WZZGUMI2srCwkwuOnaMdHZ0eXxoUQdr5uNSJUJoZ3GJBgS682SAfinjDeuoVuSYAoEWuYKBB5tJ5AERPDMFfAc29LEGEe0kniQo0LGziGugbFGzPsfXY06UqbWBD5/gOmUWkzmzota+cBH6w/w1GJRAEAaS8gH5k8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZL8fTSN2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZL8fTSN2" Received: by smtp.kernel.org (Postfix) with ESMTPS id ECE3DC4CEDE for ; Tue, 17 Dec 2024 15:52:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734450760; bh=JZij+wD+aNQXqNIXiQsIf0+y4ig+Hkuohj66YlIjbPQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ZL8fTSN2PxPtMMPC21WYYZz8bipy5W7XXjFhMH3smAaH2eDp+7taInMHtP0v8vfiH 1mw8NfgEyPpfDdA6uKDR9zWtzE6FKYLXqIxb9qKQBSt5PilgNPsNHiXnqRJWuTEoAA HWoIsydB/Npvr+Sxa5mzmCvgRRjE/UTxeL5182S2uFyTA2Rd83VS6DSRr5jQyhrx/O wZ//UGsKje0AeCpMJk/dOzcExw8oQV+tN7/dCjzOwkCQIKHCB8nKu05Mwukmq0VAjL dIpBKn/1spSUqfe2M4gih+4cWsm1TW2FEVI1huxfxEWQG5/k51C3mkLEgl07J8fRoU r7a/gPZhvCScg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id E0791C41606; Tue, 17 Dec 2024 15:52:39 +0000 (UTC) From: bugzilla-daemon@kernel.org To: kvm@vger.kernel.org Subject: [Bug 219602] By default kvm.enable_virt_at_load breaks other virtualization solutions Date: Tue, 17 Dec 2024 15:52:39 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Product: Virtualization X-Bugzilla-Component: kvm X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: acmelab@proton.me X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: virtualization_kvm@kernel-bugs.osdl.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://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D219602 --- Comment #2 from Pinky (acmelab@proton.me) --- (In reply to hch from comment #1) > On Mon, Dec 16, 2024 at 09:15:22AM +0000, bugzilla-daemon@kernel.org wrot= e: > > Previously (kernel 6.11 and lower) VMs of other virtualization solutions > such > > as VirtualBox could be started with the KVM module enabled. >=20 > There is no other in-tree user of the hardware virtualization > capabilities, so this can't break anything by definition. That sounds like a dead-end argument to me. What is the use case for this n= ew feature actually? What would be the disadvantage to turn this off by defaul= t? --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=