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 EEB863A8F0 for ; Wed, 16 Oct 2024 13:33:50 +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=1729085631; cv=none; b=MT31bbEIbThjui5vk9xfN3cHGXinm6wPmj2/sf5NThBKSsF6FUm8LQAxw0lQKMV8QhDFKvLVCXGR1ozFNPpEGBAw2X+jVaOVo598f4iyU8/BCCbJOsSWogNv5iLr7k+0BM3mzq35iH5Urtx9N6d2PQkplxjxV1lLOHfhjf48JC8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729085631; c=relaxed/simple; bh=DfpdQ/heH8R6uuuvFo9fI0fwj7b1UvCL9xDILvSHjIU=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=XPOeKZX2Ux/NSyFFs9GCxmzeQbiplHidGCadO09xiOprCVArRNfBmHRgpppst0xNaVN2y+T8zpW7hOVBuuZLczh5Nom8QSZPe7Eaa/jAVf7WY68ZB4li/wZVBnGsg3gJTXJnCXi7ztWk4f6hpiZtlcwASiYoetRv2HiHZJIv3PU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OU7Jb1Ic; 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="OU7Jb1Ic" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6E43BC4CED6 for ; Wed, 16 Oct 2024 13:33:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729085630; bh=DfpdQ/heH8R6uuuvFo9fI0fwj7b1UvCL9xDILvSHjIU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=OU7Jb1IcOq3b3lby/AwWAN5vmKyGqxzJG5S6IMu2pcDGilSrY3GLSxADbGpvZE3ak vdlK7l11DSxinzCAwEDoC0zwbOqfnlxknKJ6YsMGKFPIfZByjFnoI/39YnLL3qTcSV c4CkyUpAr7fGUi1iRot/47rI34L5Y1BX/RrfiShRxyk5qIxNMALZ7sEhw748tQvzK1 ZyCW42jplUTE6mrPI9co1D1nkHdNBW1ED9pS6nxBA9FT8qYkIFuKPGNhwIGslbeD3h 8RiwZN82C7PcjYZPnBe1j6f7o1kHLuzRc+LEF2FOCuoz6tA1oiAcO0LvCW5xNaEStG g8ZuN0EejjR3Q== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 599E6C53BC2; Wed, 16 Oct 2024 13:33:50 +0000 (UTC) From: bugzilla-daemon@kernel.org To: kvm@vger.kernel.org Subject: [Bug 219009] Random host reboots on Ryzen 7000/8000 using nested VMs (vls suspected) Date: Wed, 16 Oct 2024 13:33:49 +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: high X-Bugzilla-Who: mlevitsk@redhat.com 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=3D219009 --- Comment #32 from mlevitsk@redhat.com --- This is very intersting - disabling VLS should not have any effect other th= an performance loss - KVM emulates VMLOAD/VMSAVE in this case, instead of hard= ware doing so. @Ben Hirlston can you double check that with VLS WSL2 works, and witouth V= LS it doesn'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.=