From: Johannes Berg <johannes@sipsolutions.net>
To: Philippe De Muyter <phdm@macqel.be>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: MPC8540 : What's "SPE used in kernel" ?
Date: Sat, 23 Feb 2008 10:51:08 +0100 [thread overview]
Message-ID: <1203760269.13162.11.camel@johannes.berg> (raw)
In-Reply-To: <20080223092458.GA6873@10.1.86.20>
[-- Attachment #1: Type: text/plain, Size: 483 bytes --]
> My first trial used ARCH=ppc and caused this infinity of "SPE used in kernel"
> messages, but I then recompiled linux with ARCH=powerpc. With the message
> not ifdef'ed out, this second kernel does not emit "SPE used in kernel"
> messages,
If I were to venture a guess I'd point to the fact that the arch/powerpc
Makefile contains
# No SPE instruction when building kernel
KBUILD_CFLAGS += $(call cc-option,-mno-spe)
while the arch/ppc one doesn't.
johannes
[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 828 bytes --]
next prev parent reply other threads:[~2008-02-23 9:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20080221123534.GA17716@ingate.macqel>
2008-02-22 9:50 ` MPC8540 : What's "SPE used in kernel" ? Philippe De Muyter
2008-02-22 15:29 ` Johannes Berg
2008-02-22 18:33 ` Andy Fleming
2008-02-23 9:24 ` Philippe De Muyter
2008-02-23 9:51 ` Johannes Berg [this message]
2008-02-23 10:17 ` Philippe De Muyter
2008-02-23 10:25 ` Johannes Berg
2008-02-26 7:39 ` Kumar Gala
2008-02-26 10:34 ` Philippe De Muyter
2008-02-25 14:47 ` E500 linux : are the 64-bit GPRs context-switched ? Philippe De Muyter
2008-02-25 16:58 ` Scott Wood
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=1203760269.13162.11.camel@johannes.berg \
--to=johannes@sipsolutions.net \
--cc=linuxppc-dev@ozlabs.org \
--cc=phdm@macqel.be \
/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).