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Date: Mon, 4 Apr 2016 18:00:42 +0200
From: Peter Zijlstra <peterz@...radead.org>
To: Andy Lutomirski <luto@...capital.net>
Cc: Jan Kara <jack@...e.cz>, Paolo Bonzini <pbonzini@...hat.com>,
xen-devel <Xen-devel@...ts.xen.org>,
Arjan van de Ven <arjan@...ux.intel.com>,
Borislav Petkov <bp@...en8.de>, X86 ML <x86@...nel.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Petr Mladek <pmladek@...e.cz>, KVM list <kvm@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [PATCH v5 3/9] x86/head: Move early exception panic code into
early_fixup_exception
On Mon, Apr 04, 2016 at 08:32:21AM -0700, Andy Lutomirski wrote:
> Adding locking would be easy enough, wouldn't it?
See patch in this thread..
> But do any platforms really boot a second CPU before switching to real
> printk?
I _only_ use early_printk() as printk() is a quagmire of fail :-)
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