From: sboyd@codeaurora.org (Stephen Boyd)
To: linux-arm-kernel@lists.infradead.org
Subject: ARM: smp: why don't eliminate warning "Unknown IPI message 0x1"?
Date: Tue, 18 Sep 2012 10:33:21 -0700 [thread overview]
Message-ID: <5058B061.5020902@codeaurora.org> (raw)
In-Reply-To: <20120918093853.GW12245@n2100.arm.linux.org.uk>
On 09/18/12 02:38, Russell King - ARM Linux wrote:
> On Tue, Sep 18, 2012 at 04:07:49PM +0800, ??? wrote:
>> Russell King want people to move to SGI0 for this, so that we can have SGI1-N
>> as the proper IPIs, but now we can't do this, maybe we must wait for
>> so many years.
>> But, Do you think we can use a another way to resolve this problem,
>> because this warning message will oftenly appeare in products.
>>
>> We can't assume the fixed IPI number that can wakeup secondary cores.
>> "I'd much rather see platforms deciding whether they need to use SGI1
>> or whether they can switch to SGI0 instead."
> Why not just fix your platform to use SGI0. I think we're _finally_
> there with everyone using SGI0, which means we can commit the patch
> which fixes this.
>
Yes. I'm going to put it in the patch tracker now.
https://patchwork.kernel.org/patch/1433931/
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation
prev parent reply other threads:[~2012-09-18 17:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-18 8:07 ARM: smp: why don't eliminate warning "Unknown IPI message 0x1"? 湛振波
2012-09-18 8:20 ` steve.zhan
2012-09-18 9:38 ` Russell King - ARM Linux
2012-09-18 17:33 ` Stephen Boyd [this message]
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=5058B061.5020902@codeaurora.org \
--to=sboyd@codeaurora.org \
--cc=linux-arm-kernel@lists.infradead.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).