linux-kernel - Re: [PATCH]serial: make early_uart to use early_param instead of console

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Date:	Mon, 21 May 2007 18:44:42 -0700
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Bjorn Helgaas" <bjorn.helgaas@...com>
Cc:	"Andrew Morton" <akpm@...ux-foundation.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	"Gerd Hoffmann" <kraxel@...hat.com>, "Andi Kleen" <ak@...e.de>,
	"Linus Torvalds" <torvalds@...ux-foundation.org>,
	"linux kernel mailing list" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH]serial: make early_uart to use early_param instead of console_initcall

> On 5/21/07, Bjorn Helgaas <bjorn.helgaas@...com> wrote:
> >
> > I don't want to add asm-ia64/fixmap.h with dummy definitions
> > just for this.
> >
> > Can we add this:
> >
> >   asm-ia64/io.h:   #define bt_ioremap ioremap
> >   asm-x86_64/io.h: #define bt_ioremap early_ioremap
> >
> > and use bt_ioremap instead?
> >

Please check if it work with ia64.

i add fix_ioremap in
include/asm-x86_64/io.h
include/asm-i386/io.h
include/asm-ia64/io.h

command line will be
console=uart8250,io,0x3f8,9600n8
console=uart8250,mmio,0xffe50000,115200n8

YH

View attachment "earlycon_05212007b.diff" of type "text/x-patch" (18674 bytes)