From: Bin Gao <bin.gao@linux.intel.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>, Ingo Molnar <mingo@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>,
Peter Hurley <peter@hurleysoftware.com>,
Jiri Slaby <jslaby@suse.cz>, Borislav Petkov <bp@suse.de>,
"Stuart R. Anderson" <stuart.r.anderson@intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 2/2] arch/x86: remove pci uart early console from early_prink.c
Date: Tue, 2 Jun 2015 15:43:06 -0700 [thread overview]
Message-ID: <20150602224305.GB64269@worksta> (raw)
In-Reply-To: <alpine.DEB.2.11.1506022306350.20347@nanos>
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).
And this patch only touches pciserial/serial parts so ideally shouldn't
have impact on other early consoles.
-Bin
next prev parent reply other threads:[~2015-06-02 22:31 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-29 18:41 [PATCH v5 2/2] arch/x86: remove pci uart early console from early_prink.c Bin Gao
2015-06-02 11:54 ` Ingo Molnar
2015-06-02 19:20 ` Bin Gao
2015-06-02 20:37 ` Yinghai Lu
2015-06-03 3:00 ` Bin Gao
2015-06-02 21:07 ` Thomas Gleixner
2015-06-02 22:43 ` Bin Gao [this message]
2015-06-03 0:16 ` Anderson, Stuart R
2015-06-03 3:09 ` Bin Gao
2015-06-03 12:36 ` Peter Hurley
2015-06-03 16:55 ` Thomas Gleixner
2015-06-02 21:46 ` Ingo Molnar
2015-06-02 22:34 ` Bin Gao
2015-06-03 12:35 ` Peter Hurley
2015-06-03 16:34 ` Bin Gao
2015-06-08 18:19 ` [PATCH v6 " Bin Gao
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