From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:39505) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TZJUU-0002Lv-Ey for qemu-devel@nongnu.org; Fri, 16 Nov 2012 05:49:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TZJUR-0002Kb-Co for qemu-devel@nongnu.org; Fri, 16 Nov 2012 05:49:42 -0500 Received: from mx1.redhat.com ([209.132.183.28]:34926) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TZJUR-0002KL-5M for qemu-devel@nongnu.org; Fri, 16 Nov 2012 05:49:39 -0500 Date: Fri, 16 Nov 2012 11:49:30 +0100 From: Christophe Fergeau Message-ID: <20121116104929.GL7030@teriyaki.redhat.com> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="VBq/nvTu32OVLBUP" Content-Disposition: inline In-Reply-To: Subject: Re: [Qemu-devel] [Spice-devel] QEMU hangs when shutdown windows7 guest with virtio-serial drivers installed List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Dunrong Huang Cc: Amit Shah , spice-devel , qemu-devel , Hans de Goede --VBq/nvTu32OVLBUP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Nov 16, 2012 at 06:02:33PM +0800, Dunrong Huang wrote: > I meet a weird problem: > If I I boot QEMU with virtio-serial being enabled and assign only one > cpu to windows VM, when I shutdown VM, QEMU hangs with using 100% cpu. What version of virtio-serial were you using? The old virtio-serial driver =66rom spice-guest-tools-0.1 had similar issues. Christophe --VBq/nvTu32OVLBUP Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAlCmGjkACgkQJKRp+3pW947hwgCgg//ItWQuEy2WlDo4ViBRoSj9 wGUAoJTbdKox71QE980/1lundKEY6fLz =kVny -----END PGP SIGNATURE----- --VBq/nvTu32OVLBUP--