From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51770) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YaS0B-0000uR-Lx for qemu-devel@nongnu.org; Tue, 24 Mar 2015 12:48:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YaS08-0004RD-Gl for qemu-devel@nongnu.org; Tue, 24 Mar 2015 12:48:27 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37042) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YaS08-0004R3-9e for qemu-devel@nongnu.org; Tue, 24 Mar 2015 12:48:24 -0400 Date: Tue, 24 Mar 2015 16:48:17 +0000 From: Stefan Hajnoczi Message-ID: <20150324164817.GA9954@stefanha-thinkpad.redhat.com> References: <1417091366-4469-1-git-send-email-stefanha@redhat.com> <20141128124405.GJ13631@stefanha-thinkpad.redhat.com> <550FF483.8020603@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="IS0zKkzwUGydFO0o" Content-Disposition: inline In-Reply-To: <550FF483.8020603@redhat.com> Subject: Re: [Qemu-devel] [RFC 0/6] memory: make dirty_memory[] accesses atomic List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: QEMU Developers , Stefan Hajnoczi , Juan Quintela , Richard Henderson , Peter Maydell --IS0zKkzwUGydFO0o Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Mar 23, 2015 at 12:09:55PM +0100, Paolo Bonzini wrote: >=20 >=20 > On 28/11/2014 13:44, Stefan Hajnoczi wrote: > > This is an example of what I mean. > >=20 > > I'm not going to work on making TCG thread-safe in this series, and > > there is no dangerous race condition in this code if we leave it as is. > >=20 > > But I'm not 100% sure of all cases, so I'll audit them again. >=20 > I looked at this again, and I agree that this series is not making > anything worse. >=20 > We have to start somewhere, so I'm thinking of queuing this series for > 2.4. Making dirty bitmaps thread-safe with respect to memory hotplug > can be done on top---especially since we already have a plan for that. Hi Paolo, Thanks for bringing this series up again. I'm still happy with it. Let me know if you'd like me to rebase. Stefan --IS0zKkzwUGydFO0o Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJVEZVRAAoJEJykq7OBq3PIA4cH+wT4rsvZFAOQ4f9jwwCqbv3Q p8IpSF0I1Dmz/5ZtueB6czP+zY1YnfCtSXb2a0DMuJiwtuCyP/ACMHh3pA/bl+CW de/IR3msH69QpAvfuSavQ29SrXe5FVQ0xzFBCBiPZTbZz3ulqvmml4BcqPb8bADx ZO+QNs0VxMXr3tsudKcYikCKTuIqN6rjE31lZRS/YJ5rhZpNh2vMVopy8y6B8R53 DWPvqqtcz8Gj80GYA/AIcspo5xZq2+fX8hj+W1CSfLvfH8fBxgP8iHNiI7xeyv1M zKI2Jcw8cVKuISGkvCnxVWwZdJ4Oi2OQMMdLZI7f2o1r4tNl9n5W3aa487tSh3Q= =kY1X -----END PGP SIGNATURE----- --IS0zKkzwUGydFO0o--