linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Christoph Hellwig <hch@lst.de>
To: apw@shadowen.org
Cc: linuxppc-dev@ozlabs.org
Subject: annoying prinkts during vmemmap initialization
Date: Wed, 21 Nov 2007 16:35:26 +0100	[thread overview]
Message-ID: <20071121153526.GA23589@lst.de> (raw)

Hi Andi,

your patch 'ppc64: SPARSEMEM_VMEMMAP support' adds the following two lines:

+               printk(KERN_WARNING "vmemmap %08lx allocated at %p, "
+                                       "physical %p.\n", start, p, __pa(p));

in a loop around basically every page.  That's a lot of flooding (with
the wrong printk level, btw) and really slows down booting my cell blade
a lot (these only have a very slow serial over lan console).

Any reason to keep this?  And if yes can we please make it conditional
on some kind of vmemmap_debug boot option?

             reply	other threads:[~2007-11-21 15:35 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-21 15:35 Christoph Hellwig [this message]
2007-11-21 22:41 ` annoying prinkts during vmemmap initialization Stephen Rothwell
2007-11-21 22:49   ` Christoph Hellwig

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=20071121153526.GA23589@lst.de \
    --to=hch@lst.de \
    --cc=apw@shadowen.org \
    --cc=linuxppc-dev@ozlabs.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).