From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: "Ingo Molnar" <mingo@elte.hu>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Andrew Morton" <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] introduce boot_printk()
Date: Mon, 15 Sep 2008 10:34:56 -0700 [thread overview]
Message-ID: <86802c440809151034ycd6442me679792880b03320@mail.gmail.com> (raw)
In-Reply-To: <48CE9A5C.1030603@zytor.com>
On Mon, Sep 15, 2008 at 10:24 AM, H. Peter Anvin <hpa@zytor.com> wrote:
> Yinghai Lu wrote:
>>
>> some guys complained that it is even too verbose with KERN_DEBUG
>>
>
> I can understand the desire to enable filtering on a subsystem-by-subsystem
> basis, but I think rather than doing a subsystem-specific hack we should do
> something that any subsystem can use.
>
> Perhaps we could extend the current <level> hack to include a subsystem,
> something like:
>
> <7><x86>Your blort driver seems to be befudged, trying blarfing.
>
> ... and something like "loglevel=x86:7,acpi:3,..."
>
sounds good.
every subsystem will have
x86_printk
acpi_printk
pci_printk
YH
next prev parent reply other threads:[~2008-09-15 17:35 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-15 8:05 Yinghai Lu
2008-09-15 9:58 ` Pavel Machek
2008-09-15 16:14 ` Yinghai Lu
2008-09-15 14:54 ` Randy Dunlap
2008-09-15 17:15 ` H. Peter Anvin
2008-09-15 17:18 ` Yinghai Lu
2008-09-15 17:24 ` H. Peter Anvin
2008-09-15 17:34 ` Yinghai Lu [this message]
2008-09-16 14:26 ` Peter Zijlstra
2008-09-16 16:06 ` H. Peter Anvin
2008-09-16 16:42 ` Yinghai Lu
2008-09-16 17:44 ` Jeremy Fitzhardinge
2008-09-16 17:45 ` Yinghai Lu
2008-09-16 17:47 ` Yinghai Lu
2008-09-16 17:53 ` H. Peter Anvin
2008-09-16 18:10 ` Yinghai Lu
2008-09-16 18:15 ` H. Peter Anvin
2008-09-16 18:24 ` Yinghai Lu
2008-09-16 18:31 ` H. Peter Anvin
2008-09-16 18:37 ` Yinghai Lu
2008-09-16 18:53 ` H. Peter Anvin
2008-09-16 19:24 ` Yinghai Lu
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