lkml.org 
[lkml]   [2021]   [Jan]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] kunit: tool: Force the use of the 'tty' console for UML
From
Date
On 12/22/20 4:11 AM, Andy Shevchenko wrote:
> On Mon, Dec 21, 2020 at 11:39:00PM -0800, David Gow wrote:
>> kunit_tool relies on the UML console outputting printk() output to the
>> tty in order to get results. Since the default console driver could
>> change, pass 'console=tty' to the kernel.
>>
>> This is triggered by a change[1] to use ttynull as a fallback console
>> driver which -- by chance or by design -- seems to have changed the
>> default console output on UML, breaking kunit_tool. While this may be
>> fixed, we should be less fragile to such changes in the default.
>>
>> [1]:
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=757055ae8dedf5333af17b3b5b4b70ba9bc9da4e
>
> Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
>

Thank you all. Now in linux-kselftest kunit-fixes branch.

Will send this up for rc3.

Sorry for the delay - have been away from the keyboard for a
bit.

thanks,
-- Shuah

\
 
 \ /
  Last update: 2021-01-04 17:26    [W:0.087 / U:0.116 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site