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Re: [PATCH v5 2/2] arch/x86: remove pci uart early console from early_prink.c

From Thomas Gleixner <tglx@linutronix.de>
Newsgroups linux.kernel
Subject Re: [PATCH v5 2/2] arch/x86: remove pci uart early console from early_prink.c
Date 2015-06-03 19:00 +0200
Message-ID <pxkbh-71b-27@gated-at.bofh.it> (permalink)
References <pvxcD-3xg-29@gated-at.bofh.it> <pwT1o-dS-17@gated-at.bofh.it> <pwZJw-1Xp-21@gated-at.bofh.it> <px1BE-4JV-13@gated-at.bofh.it> <px30K-6H1-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, 2 Jun 2015, Bin Gao wrote:

> On Tue, Jun 02, 2015 at 11:07:39PM +0200, Thomas Gleixner wrote:
> > What about the memory mapped uarts which have been source of trouble
> > in the past?
> > 
> > Thanks,
> > 
> > 	tglx
> 
> Not sure which specific early console you are referring to.
> Currently we have serial, ttyS, vga, dbgp, xen, efi and pciserial in
> arch/x86/kernel/early_printk.c, and only pciserial is memory mapped
> (but it's being removed).

Removed? So you kill the only way to get early serial output on
certain machines?
 
Thanks,

	tglx
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Re: [PATCH v5 2/2] arch/x86: remove pci uart early console from  early_prink.c Bin Gao <bin.gao@linux.intel.com> - 2015-06-03 00:40 +0200
  RE: [PATCH v5 2/2] arch/x86: remove pci uart early console from  early_prink.c "Anderson, Stuart R" <stuart.r.anderson@intel.com> - 2015-06-03 02:20 +0200
    Re: [PATCH v5 2/2] arch/x86: remove pci uart early console from early_prink.c Peter Hurley <peter@hurleysoftware.com> - 2015-06-03 14:40 +0200
  Re: [PATCH v5 2/2] arch/x86: remove pci uart early console from  early_prink.c Thomas Gleixner <tglx@linutronix.de> - 2015-06-03 19:00 +0200

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