From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: David Gibson <david@gibson.dropbear.id.au>
Cc: Andrea Bolognani <abologna@redhat.com>,
Alexey Kardashevskiy <aik@ozlabs.ru>, Greg Kurz <groug@kaod.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Alex Williamson <alex.williamson@redhat.com>,
qemu-ppc@nongnu.org, qemu-devel@nongnu.org,
libvir-list@redhat.com, Michael Roth <mdroth@linux.vnet.ibm.com>
Subject: Re: [Qemu-devel] [Qemu-ppc] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default
Date: Sat, 03 Dec 2016 08:41:04 +1100 [thread overview]
Message-ID: <1480714864.3459.64.camel@kernel.crashing.org> (raw)
In-Reply-To: <20161202055044.GG10089@umbus.fritz.box>
On Fri, 2016-12-02 at 16:50 +1100, David Gibson wrote:
>
> Uh.. I don't entirely follow you. From the host point of view there
> are multiple iommu groups (PEs), but from the guest point of view
> there's only one. On the guest side iommu granularity is always
> per-vPHB.
Ok so the H_PUT_TCE calls affect all the underlying tables ?
Cheers,
Ben.
next prev parent reply other threads:[~2016-12-02 21:41 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-28 7:56 [Qemu-devel] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default Alexey Kardashevskiy
2016-10-28 10:07 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2016-10-31 2:53 ` David Gibson
2016-10-31 4:10 ` Alexey Kardashevskiy
2016-11-01 2:46 ` David Gibson
2016-11-15 14:02 ` Andrea Bolognani
2016-11-17 2:02 ` Alexey Kardashevskiy
2016-11-18 6:11 ` David Gibson
2016-11-18 8:17 ` Andrea Bolognani
2016-11-21 2:12 ` Alexey Kardashevskiy
2016-11-21 13:08 ` Andrea Bolognani
2016-11-22 2:26 ` Alexey Kardashevskiy
2016-11-23 5:02 ` David Gibson
2016-11-25 14:36 ` Andrea Bolognani
2016-12-02 3:37 ` David Gibson
2016-11-22 14:07 ` [Qemu-devel] [libvirt] " Eric Blake
2016-11-23 5:00 ` [Qemu-devel] " David Gibson
2016-11-25 13:46 ` Andrea Bolognani
2016-12-02 4:18 ` David Gibson
2016-12-02 5:17 ` Benjamin Herrenschmidt
2016-12-02 5:50 ` David Gibson
2016-12-02 21:41 ` Benjamin Herrenschmidt [this message]
2016-12-03 1:02 ` Alexey Kardashevskiy
2016-12-05 19:06 ` [Qemu-devel] [libvirt] " Laine Stump
2016-12-05 20:54 ` Laine Stump
2016-12-07 3:34 ` David Gibson
2016-12-06 17:30 ` [Qemu-devel] " Andrea Bolognani
2016-12-07 4:11 ` David Gibson
2016-12-07 16:42 ` Andrea Bolognani
2016-12-13 12:25 ` Marcel Apfelbaum
2016-12-13 13:15 ` Greg Kurz
2016-12-13 15:15 ` Benjamin Herrenschmidt
2016-12-14 2:48 ` David Gibson
2016-12-14 12:02 ` Marcel Apfelbaum
2016-12-14 2:46 ` David Gibson
2016-12-14 18:26 ` Marcel Apfelbaum
2016-12-15 21:59 ` Benjamin Herrenschmidt
2016-12-19 17:39 ` Andrea Bolognani
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1480714864.3459.64.camel@kernel.crashing.org \
--to=benh@kernel.crashing.org \
--cc=abologna@redhat.com \
--cc=aik@ozlabs.ru \
--cc=alex.williamson@redhat.com \
--cc=david@gibson.dropbear.id.au \
--cc=groug@kaod.org \
--cc=libvir-list@redhat.com \
--cc=mdroth@linux.vnet.ibm.com \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=qemu-ppc@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).