From: Fengguang Wu <fengguang.wu@intel.com>
To: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: LKML <linux-kernel@vger.kernel.org>, Kay Sievers <kay@vrfy.org>
Subject: Re: Force enabled HPET at 0x%lx
Date: Sun, 19 Aug 2012 22:22:02 +0800 [thread overview]
Message-ID: <20120819142202.GA24014@localhost> (raw)
In-Reply-To: <20120819141824.GC251@x4>
On Sun, Aug 19, 2012 at 04:18:24PM +0200, Markus Trippelsdorf wrote:
> On 2012.08.19 at 22:02 +0800, Fengguang Wu wrote:
> > Hi,
> >
> > [ 38.650387] PCI host bridge to bus 0000:00
> > [ 38.657920] pci_bus 0000:00: Force enabled HPET at 0x%lx
> > ~~~
> >
> > That "0x%lx" message should be emitted by one of the dev_printks in
> > arch/x86/kernel/quirks.c and I failed to see anything wrong with it:
> >
> > dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at "
> > "0x%lx\n", force_hpet_address);
> >
> > So why the value of "force_hpet_address" is not printed?
> >
> > [ 38.657920] busn_res: [bus 00-ff] is inserted under domain [bus 00-ff]
> > [ 38.658480] pci_bus 0000:00: ^A0root bus resource [bus 00-ff]
> > [ 38.662411] pci_bus 0000:00: ^A0root bus resource [io 0x0000-0xffff]
> > [ 38.664639] pci_bus 0000:00: ^A0root bus resource [mem 0x00000000-0xffffffffff]
> > ~~~
> >
> > And that ^A0 character also looks strange..
>
> http://lkml.org/lkml/2012/8/18/143
>
> Fix:
> http://git.kernel.org/?p=linux/kernel/git/gregkh/driver-core.git;a=commitdiff;h=ebdc82899ec5ed35af1c79ed6a4eeda69dad9b90
Quick hand! Thanks!
Fengguang
prev parent reply other threads:[~2012-08-19 14:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-19 14:02 Force enabled HPET at 0x%lx Fengguang Wu
2012-08-19 14:18 ` Markus Trippelsdorf
2012-08-19 14:22 ` Fengguang Wu [this message]
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