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Date: Thu, 2 Feb 2017 11:02:57 +0900 From: Sergey Senozhatsky <sergey.senozhatsky.work@...il.com> To: Steven Rostedt <rostedt@...dmis.org> Cc: Sergey Senozhatsky <sergey.senozhatsky@...il.com>, Andrew Morton <akpm@...ux-foundation.org>, Petr Mladek <pmladek@...e.com>, Linus Torvalds <torvalds@...ux-foundation.org>, Jan Kara <jack@...e.cz>, Tejun Heo <tj@...nel.org>, Calvin Owens <calvinowens@...com>, Ingo Molnar <mingo@...hat.com>, Peter Zijlstra <peterz@...radead.org>, Andy Lutomirski <luto@...nel.org>, Peter Hurley <peter@...leysoftware.com>, linux-kernel@...r.kernel.org, Sergey Senozhatsky <sergey.senozhatsky.work@...il.com> Subject: Re: [PATCHv7 5/8] printk: report lost messages in printk safe/nmi contexts On (02/01/17 11:37), Steven Rostedt wrote: > This looks fine, but I'm curious if you tested it. That is, added a > bunch of printks to overflow the buffer. IIRC, I did it to the original > nmi code. If you haven't you may want to just to make sure it works. I > can also test it too if I get some time. Hello Steven, yes, I have tested it on my x86 box. -ss
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