From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: Zeng Tao <prime.zeng@hisilicon.com>,
linuxarm@huawei.com, "Rafael J. Wysocki" <rafael@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4] cpu-topology: Don't error on more than CONFIG_NR_CPUS CPUs in device tree
Date: Fri, 17 Jan 2020 15:21:35 +0100 [thread overview]
Message-ID: <20200117142134.GA1858257@kroah.com> (raw)
In-Reply-To: <20200117101957.GA4099@bogus>
On Fri, Jan 17, 2020 at 10:19:57AM +0000, Sudeep Holla wrote:
> On Fri, Jan 17, 2020 at 09:52:52AM +0800, Zeng Tao wrote:
> > When the kernel is configured with CONFIG_NR_CPUS smaller than the
> > number of CPU nodes in the device tree(DT), all the CPU nodes parsing
> > done to fetch topology information will fail. This is not reasonable
> > as it is legal to have all the physical CPUs in the system in the DT.
> >
> > Let us just skip such CPU DT nodes that are not used in the kernel
> > rather than returning an error.
> >
> > Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
> > Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com>
>
> Hi Greg,
>
> Can you pick this patch for v5.6 ?
oops, didn't realize this was for me, sorry, will go do so now.
greg k-h
next prev parent reply other threads:[~2020-01-17 14:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-17 1:52 [PATCH v4] cpu-topology: Don't error on more than CONFIG_NR_CPUS CPUs in device tree Zeng Tao
2020-01-17 10:19 ` Sudeep Holla
2020-01-17 14:21 ` Greg Kroah-Hartman [this message]
2020-01-17 14:23 ` Sudeep Holla
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=20200117142134.GA1858257@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxarm@huawei.com \
--cc=prime.zeng@hisilicon.com \
--cc=rafael@kernel.org \
--cc=sudeep.holla@arm.com \
/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