[SeaBIOS] [PATCH v2] config: Add function to check if fw_cfg exists

[Petr Berky]

On 03/22/2017 04:34 PM, Kevin O'Connor wrote:
> On Wed, Mar 15, 2017 at 12:09:11AM +0100, Petr Berky wrote:
>> From b06589c683a7defb4853a3b810bd7e6a12abe2d6 Mon Sep 17 00:00:00 2001
>> From: Petr Berky <petr.berky at email.cz>
>> Date: Tue, 14 Mar 2017 23:32:15 +0100
>> Subject: [PATCH v2] config: Add function to check if fw_cfg exists
>>
>> It was found qemu_get_present_cpus_count may return impossible
>> number of cpus because of not checking if fw_cfg exists before
>> using it. That  may lead to undefined behavior of emulator,
>> in particular Bochs that freezes.
>
> Thanks.  The patch looks fine to me.  However, it looks like it got
> whitespace corrupted.  Can you retry with "git send-email", or if
> that's not applicable, try attaching the patch.
>
> -Kevin
>

I just send a patch v3 with this tiny change mentioned by Laszlo.
I used "git send-email" as you advised and I hope you will receive it in 
the correct form this time.

-Petr