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    SubjectRe: Force enabled HPET at 0x%lx
    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

    --
    Markus


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