Subject: [PATCH v8 0/11] KGDB/KDB FIQ (NMI) debugger

From: [email-masked] (Jason Wessel)
Date: Mon, 24 Sep 2012 05:46:09 -0500

On 09/20/2012 08:40 AM, Jason Wessel wrote:
> On 09/19/2012 06:40 PM, Anton Vorontsov wrote:
>> Hi all,
>>
>> In v8, addressed Jason's comments:
>>
>> - Changed kgdb_enable_nmi() weak function to kgdb_arch callbck;
>> - We no longer register disable_nmi command if arch does not register
>>   KGDB NMI handling (i.e. not filling kgdb_arch.enable_nmi callback);
>> - The same is for ttyNMI: if architecure does not provide us with
>>   enable_nmi call, we don't need the tty device. Of course, there is no
>>   way to tell wether a specific serial device can be used for NMI
>>   debugging, as it is not serial-device specific, but specific to
>>   whether IRQ can be rerouted to an NMI (for most our cases, pretty
>>   much every IRQ can be rerouted, e.g. a hot-pluggable serial device on
>>   a PCI bus).
>> - Rebased on the latest and greatest tty-next, just in case.
>
> I have the kgdb regression builder running right now (it will be done in about 1 hour), and so far it picked up one new warning.
>
> drivers/tty/serial/kgdb_nmi.c: In function 'kgdb_nmi_poll_one_knock':
> drivers/tty/serial/kgdb_nmi.c:161: warning: field width should have type 'int', but argument 4 has type 'size_t'
>

Hi Anton,

You can add my ack to the series, for what you have in: "git://git.infradead.org/users/cbou/linux-nmi-kdb.git master", and then drop a pull request to Greg for the next merge window.  Thank you for your hard work through all the revisions of this code and this slick new feature.

Acked-by: Jason Wessel <[email-masked]>

Cheers,
Jason.