From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:59767) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UcQlw-0004HI-35 for qemu-devel@nongnu.org; Tue, 14 May 2013 21:44:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UcQlr-0007d8-Cd for qemu-devel@nongnu.org; Tue, 14 May 2013 21:44:52 -0400 Date: Wed, 15 May 2013 11:21:19 +1000 From: David Gibson Message-ID: <20130515012119.GN14944@truffula.fritz.box> References: <1368522837-20747-1-git-send-email-david@gibson.dropbear.id.au> <1368522837-20747-11-git-send-email-david@gibson.dropbear.id.au> <5192AB44.5030003@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="90KBcPA0h13nTGdQ" Content-Disposition: inline In-Reply-To: <5192AB44.5030003@redhat.com> Subject: Re: [Qemu-devel] [Qemu-ppc] [PATCH 10/11] memory: Add iommu map/unmap notifiers List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: alex.williamson@redhat.com, qemu-ppc@nongnu.org, qemu-devel@nongnu.org, mst@redhat.com --90KBcPA0h13nTGdQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, May 14, 2013 at 11:23:16PM +0200, Paolo Bonzini wrote: > Il 14/05/2013 11:13, David Gibson ha scritto: > > This patch adds a NotifierList to MemoryRegions which represent IOMMUs > > allowing other parts of the code to register interest in mappings or > > unmappings from the IOMMU. All IOMMU implementations will need to call > > memory_region_notify_iommu() to inform those waiting on the notifier li= st, > > whenever an IOMMU mapping is made or removed. > >=20 > > Signed-off-by: David Gibson > > --- >=20 > Split into various patches of my iommu tree, will push tomorrow. Uhhh... ok. I would kind have preferred to hold off on this one until the VFIO/iommu stuff is more polished. I'm not totally convinced the notifier structure doesn't need some tweaking. --=20 David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson --90KBcPA0h13nTGdQ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAlGS4w8ACgkQaILKxv3ab8ag7QCeNJJTEe4/cyYhB/6cvyvkgNDX O34AoJBOcAzJOPrB3XXsSPfOz25WQHt4 =xNxW -----END PGP SIGNATURE----- --90KBcPA0h13nTGdQ--