mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Li Shaohua <shaohua.li@intel.com>
To: Andrew Morton <akpm@osdl.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>,
	Pavel Machek <pavel@ucw.cz>, lkml <linux-kernel@vger.kernel.org>,
	ACPI-DEV <acpi-devel@lists.sourceforge.net>,
	Len Brown <len.brown@intel.com>,
	Zwane Mwaikambo <zwane@linuxpower.ca>,
	linux-fbdev-devel@lists.sourceforge.net
Subject: Re: [PATCH 6/6]suspend/resume SMP support
Date: Mon, 25 Apr 2005 08:49:25 +0800	[thread overview]
Message-ID: <1114390165.29778.8.camel@sli10-desk.sh.intel.com> (raw)
In-Reply-To: <20050423153501.5286b6c6.akpm@osdl.org>

On Sun, 2005-04-24 at 06:35, Andrew Morton wrote:
> fbcon is trying to call kmalloc before the slab system is initialised. 
> It would be best to fix that within fbcon.
This solves the problem too.

> Well as the comment says, if this CPU isn't online yet, and if the system
> has not yet reached SYSTEM_RUNNING state then we bale out of the printk
> because this cpu's per-cpu resources may not yet be fully set up.
After the CPU is offline (we are doing CPU hotplug). Its per-cpu
resources like kmalloc also aren't initialized. This is in
SYSTEM_RUNNING state too, so the system state doesn't matter. Removing
the system state check seems better than fixing the fbcon driver to me.

Thanks,
Shaohua


  parent reply	other threads:[~2005-04-25  0:52 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-12  5:31 Li Shaohua
2005-04-12  9:43 ` Pavel Machek
2005-04-12 10:51 ` Pavel Machek
2005-04-12 12:40   ` Li Shaohua
2005-04-13  8:32     ` Pavel Machek
2005-04-14  8:27       ` Li Shaohua
2005-04-14  8:40         ` Li Shaohua
2005-04-23 22:35         ` Andrew Morton
2005-04-23 22:41           ` Pavel Machek
2005-04-25  0:49           ` Li Shaohua [this message]
2005-05-26  2:58         ` Hotplug CPU printk issue Shaohua Li
2005-05-26  3:48           ` Andrew Morton
2005-05-26  5:43             ` Shaohua Li
2005-05-26  5:52               ` Andrew Morton
2005-05-26 19:32                 ` David Mosberger
2005-05-27  2:08                   ` Rusty Russell
2005-04-28  7:22 ` [PATCH 6/6]suspend/resume SMP support Andrew Morton
2005-04-28  7:28   ` Li Shaohua
2005-04-28  7:41     ` Andrew Morton
2005-04-28  8:29       ` Li Shaohua
2005-04-28  8:35         ` Pavel Machek
2005-04-28  9:04           ` [ACPI] " Rafael J. Wysocki
2005-04-28  7:35   ` Li Shaohua
2005-04-28  7:42     ` Pavel Machek
2005-04-28  8:11       ` [ACPI] " Yu, Luming
2005-04-28  8:20         ` Pavel Machek
2005-04-28  8:34           ` Yu, Luming

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=1114390165.29778.8.camel@sli10-desk.sh.intel.com \
    --to=shaohua.li@intel.com \
    --cc=acpi-devel@lists.sourceforge.net \
    --cc=adaplas@pol.net \
    --cc=akpm@osdl.org \
    --cc=len.brown@intel.com \
    --cc=linux-fbdev-devel@lists.sourceforge.net \
    --cc=linux-kernel@vger.kernel.org \
    --cc=pavel@ucw.cz \
    --cc=zwane@linuxpower.ca \
    /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
all inboxes | Powered by JetHome®