Messages in this thread | | | Date | Thu, 8 Oct 2020 01:29:42 +0900 | From | Sergey Senozhatsky <> | Subject | Re: [PATCH] printk: handle blank console arguments passed in. |
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On (20/10/07 08:57), Guenter Roeck wrote: > On 10/7/20 5:30 AM, Sergey Senozhatsky wrote:
[..]
> I can see to options: Link /dev/console to /dev/null if there is no console, > or do something like > > if (IS_ERR(file)) { > pr_warn("Warning: unable to open an initial console.\n"); > file = filp_open("/dev/null", O_RDWR, 0); > if (IS_ERR(file)) > return; > }
As far as I can tell, /dev/null does not exist yet on this stage (at least not in my system). But generally the idea looks interesting.
-ss
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