From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=57933 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PZjGC-0003W5-FU for qemu-devel@nongnu.org; Mon, 03 Jan 2011 07:11:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PZjGB-0005cr-70 for qemu-devel@nongnu.org; Mon, 03 Jan 2011 07:11:36 -0500 Received: from fmmailgate01.web.de ([217.72.192.221]:48305) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PZjGB-0005cR-0o for qemu-devel@nongnu.org; Mon, 03 Jan 2011 07:11:35 -0500 Message-ID: <4D21BCF4.6020904@web.de> Date: Mon, 03 Jan 2011 13:11:32 +0100 From: Jan Kiszka MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig3FDDCC10E43ABAE0508E56A9" Sender: jan.kiszka@web.de Subject: [Qemu-devel] qemu vs. kvm: When to flush the coalesced mmio buffer? List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: kvm , qemu-devel This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig3FDDCC10E43ABAE0508E56A9 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: quoted-printable Hi again, another subtle difference between qemu-kvm and upstream: When we leave the guest for an IO window (KVM_RUN returns EINTR or EAGAIN), we call kvm_flush_coalesced_mmio_buffer in qemu-kvm but not in upstream. When version is better? I can't find any rationales in both git logs. Jan --------------enig3FDDCC10E43ABAE0508E56A9 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.15 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org/ iEYEARECAAYFAk0hvPQACgkQitSsb3rl5xRGeQCgyghB42YErbtqIPhlW2ZbkmHn sRQAn2bSu+fFOZk48UsFMA6fQ3WWBVI2 =6Mgk -----END PGP SIGNATURE----- --------------enig3FDDCC10E43ABAE0508E56A9--