From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59494) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1adQit-00089p-45 for qemu-devel@nongnu.org; Tue, 08 Mar 2016 18:07:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1adQip-0001Qs-UW for qemu-devel@nongnu.org; Tue, 08 Mar 2016 18:07:27 -0500 Received: from mx1.redhat.com ([209.132.183.28]:46259) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1adQip-0001Pj-Oa for qemu-devel@nongnu.org; Tue, 08 Mar 2016 18:07:23 -0500 References: <1457465321-15252-1-git-send-email-rita.sinha89@gmail.com> From: Eric Blake Message-ID: <56DF5B2A.7070607@redhat.com> Date: Tue, 8 Mar 2016 16:07:22 -0700 MIME-Version: 1.0 In-Reply-To: <1457465321-15252-1-git-send-email-rita.sinha89@gmail.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="fKjF7nhFhScKqhsI7SnhD5AxJ00GR8be3" Subject: Re: [Qemu-devel] [PATCH 1/2] i386: Prepare for interrupt remapping List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Rita Sinha , qemu-devel@nongnu.org Cc: Jan Kiszka This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --fKjF7nhFhScKqhsI7SnhD5AxJ00GR8be3 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 03/08/2016 12:28 PM, Rita Sinha wrote: > From: Jan Kiszka >=20 > Introduce a DMA default target address space for PCI devices. Catch all= [meta-comment]: When sending a series, both messages should be In-Reply-To a 0/2 cover letter, rather than separate top-level threads. > interrupt requests to the front-side bus via an MSI memory region that > is part of that address space. Provide separate address spaces for > IOAPIC and HPET if the IOMMU is active to prepare for adding remapping > logic later on. Deliver the EDID from the IOAPIC for the same reason. >=20 > Allows to remove the MSI hack from the APIC MMIO write handler. Awkward grammar, would sound better as: Allows us to remove the MSI hack... or Allows the removal of the MSI hack... I'll leave review of the patch proper to someone more familiar with the code. --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --fKjF7nhFhScKqhsI7SnhD5AxJ00GR8be3 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 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJW31sqAAoJEKeha0olJ0Nq1s0H/3yZ0lkbXD2u5pBC4abXRfuq bybiJWwxJvLb9i5PyJQJi0ZS+ZrRdFVeldcJBDer957T4/rHl/HOZ9aVRBM4L70V GJzTYK8Tvlp7ddzCjgnkNn6hToAfMe1ZZjcJ9f4XraQ6oRVdfzZJ61kMayyPgqI3 RRyZE9x9ASgNQ4wPVxXdx24zEj4iMXlsTnQlO0vQYi8QXPTyBXWh1mBO+dGl27UV pjDKOuSiATQTt9tEMwXw3IUTiNTfl9zbsV9gTvGhG6k7orqb+r1ZAHTdzJ40J1Wo DzHM4wnjbD5TSdxVOZ2QVaKofkGqQmUKIgjYaK+lYJDUjhQ61rioinpLi/HJlfo= =fwqp -----END PGP SIGNATURE----- --fKjF7nhFhScKqhsI7SnhD5AxJ00GR8be3--