From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gregory Haskins Subject: Re: Qemu (host) <-> host userspace signaling? Date: Mon, 01 Jun 2009 13:15:39 -0400 Message-ID: <4A240CBB.1090700@gmail.com> References: <4A23886C.7020809@redhat.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig2790A0A39866E7ECFCAAD3B1" Cc: pav , kvm@vger.kernel.org To: Avi Kivity Return-path: Received: from qw-out-2122.google.com ([74.125.92.25]:12643 "EHLO qw-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751356AbZFARPr (ORCPT ); Mon, 1 Jun 2009 13:15:47 -0400 Received: by qw-out-2122.google.com with SMTP id 5so5149826qwd.37 for ; Mon, 01 Jun 2009 10:15:48 -0700 (PDT) In-Reply-To: <4A23886C.7020809@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig2790A0A39866E7ECFCAAD3B1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Avi Kivity wrote: > pav wrote: >> >> >> I understand I could use a unix socket and qemu_chr_open() and >> friends for this, but isn't a full-blown socket a bit of an overkill >> for a simple "kick" interface? >> =20 > > Not at all. Send a byte to have the other side wake up. FWIW: you could also use an eventfd here. -Greg --------------enig2790A0A39866E7ECFCAAD3B1 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.11 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkokDL8ACgkQP5K2CMvXmqH03gCfXbfRxbsZBlFlbkajdjfamn69 c9EAoIT/0pqd6mg58n5OIlfuONLQYD/k =UAM2 -----END PGP SIGNATURE----- --------------enig2790A0A39866E7ECFCAAD3B1--