From: Eduardo Habkost <ehabkost@redhat.com>
To: Babu Moger <babu.moger@amd.com>
Cc: mst@redhat.com, marcel.apfelbaum@gmail.com, pbonzini@redhat.com,
rth@twiddle.net, qemu-devel@nongnu.org, mtosatti@redhat.com,
kvm@vger.kernel.org, kash@tripleback.net, geoff@hostfission.com
Subject: Re: [Qemu-devel] [PATCH v16 1/3] i386: Fix up the Node id for CPUID_8000_001E
Date: Thu, 21 Jun 2018 15:28:41 -0300 [thread overview]
Message-ID: <20180621182841.GV7451@localhost.localdomain> (raw)
In-Reply-To: <1529443919-67509-2-git-send-email-babu.moger@amd.com>
On Tue, Jun 19, 2018 at 05:31:57PM -0400, Babu Moger wrote:
> This is part of topoext support. To keep the compatibility, it is better
> we support all the combination of nr_cores and nr_threads currently
> supported. By allowing more nr_cores and nr_threads, we might end up with
> more nodes than we can actually support with the real hardware. We need to
> fix up the node id to make this work. We can achieve this by shifting the
> socket_id bits left to address more nodes.
>
> Signed-off-by: Babu Moger <babu.moger@amd.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Queued, thanks.
--
Eduardo
next prev parent reply other threads:[~2018-06-21 18:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-19 21:31 [Qemu-devel] [PATCH v16 0/3] i386: Enable TOPOEXT to support hyperthreading on AMD CPU Babu Moger
2018-06-19 21:31 ` [Qemu-devel] [PATCH v16 1/3] i386: Fix up the Node id for CPUID_8000_001E Babu Moger
2018-06-21 18:28 ` Eduardo Habkost [this message]
2018-06-19 21:31 ` [Qemu-devel] [PATCH v16 2/3] i386: Enable TOPOEXT feature on AMD EPYC CPU Babu Moger
2018-06-21 18:29 ` Eduardo Habkost
2018-06-19 21:31 ` [Qemu-devel] [PATCH v16 3/3] i386: Remove generic SMT thread check Babu Moger
2018-06-21 18:31 ` Eduardo Habkost
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=20180621182841.GV7451@localhost.localdomain \
--to=ehabkost@redhat.com \
--cc=babu.moger@amd.com \
--cc=geoff@hostfission.com \
--cc=kash@tripleback.net \
--cc=kvm@vger.kernel.org \
--cc=marcel.apfelbaum@gmail.com \
--cc=mst@redhat.com \
--cc=mtosatti@redhat.com \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=rth@twiddle.net \
/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).