From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Zyngier Subject: Re: [PATCH] Extract initrd free logic from arch-specific code. Date: Thu, 29 Mar 2018 18:53:43 +0100 Message-ID: <86y3iarcns.wl-marc.zyngier@arm.com> References: <20180328152714.6103-1-shea@shealevy.com> <05620fee-e8b5-0668-77b8-da073dc78c40@landley.net> <20180328164813.GA3888@n2100.armlinux.org.uk> <20180328221401.GA14084@n2100.armlinux.org.uk> <20180329152749.GC16141@n2100.armlinux.org.uk> <20180329155827.GD16141@n2100.armlinux.org.uk> <86zi2qrfgl.wl-marc.zyngier@arm.com> <20180329173247.GF16141@n2100.armlinux.org.uk> Mime-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Subject:To:From:Message-ID:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xMbH5c9wjwq47EndkDqWgG4OU66L8EgWJftulfvJwt4=; b=ZJmG2N798ss5lI p0CEKJX8GiieGRuGuQa8kQJZcQ/XeijGzkkCe7hffILSDvv8KUlfNy+ljoU9dzTCWrJeMfjNxA47v SixGFC1fhRjx9ZFsVjJOK4BEQsOT10lqmMYr2s4zAUlzd1WHDAKQC7lRdeisr28DndybckO9yagMm uWt+pQZ092H1YL7QZKW8pl6GSppAopvEyYHsFs6GdUV0NK6OfcMvVXNJqanBX4KaZIpVWcsalN/ka UMYFhle7g6OqoGnp7imeUabkh79+USvTz14VnYLR7T6lmIXAV5x1iP1MdcR8Ar5/yS1paH1RVtwDN P9Bk6l5pqGfhiGINBGWA==; In-Reply-To: <20180329173247.GF16141@n2100.armlinux.org.uk> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+gla-linux-snps-arc=m.gmane.org@lists.infradead.org To: Russell King - ARM Linux Cc: Linux MIPS Mailing List , Linux-sh list , Benjamin Herrenschmidt , Linus Walleij , Will Deacon , Paul Mackerras , Michael Ellerman , "James E.J. Bottomley" , Christoph Hellwig , Geert Uytterhoeven , Catalin Marinas , Matt Turner , Eugeniy Paltsev , "moderated list:H8/300 ARCHITECTURE" , Vladimir Murzin , adi-buildroot-devel@lists.sourceforge.net, Nicholas Piggin , Al Viro , Thomas Gleixner , Richard Henderson , Cris On Thu, 29 Mar 2018 18:32:47 +0100, Russell King - ARM Linux wrote: > > On Thu, Mar 29, 2018 at 05:53:14PM +0100, Marc Zyngier wrote: > > On Thu, 29 Mar 2018 16:58:27 +0100, > > Russell King - ARM Linux wrote: [...] > > > I'm not aware of there being an emulated UART in the guest's address > > > space, so serial based stuff doesn't work. > > > > "earlycon=uart,mmio,0x3f8" is what you're looking for: > > Does that also mean that we have a RTC at the standard PC IO addresses > as well, but in mmio space? There is one, together with an i8042. Not exposed in the DT though. M. -- Jazz is not dead, it just smell funny. From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 29 Mar 2018 19:54:26 +0200 (CEST) Received: from foss.arm.com ([217.140.101.70]:33166 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23990422AbeC2RyPfrEia (ORCPT ); Thu, 29 Mar 2018 19:54:15 +0200 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 226111529; Thu, 29 Mar 2018 10:54:08 -0700 (PDT) Received: from big-swifty.misterjones.org (usa-sjc-mx-foss1.foss.arm.com [217.140.101.70]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6305D3F487; Thu, 29 Mar 2018 10:53:47 -0700 (PDT) Date: Thu, 29 Mar 2018 18:53:43 +0100 Message-ID: <86y3iarcns.wl-marc.zyngier@arm.com> From: Marc Zyngier To: Russell King - ARM Linux Cc: Geert Uytterhoeven , Oliver , Rob Landley , Shea Levy , linux-riscv@lists.infradead.org, Linux Kernel Mailing List , Christoph Hellwig , Richard Henderson , Ivan Kokshaysky , Matt Turner , Vineet Gupta , Catalin Marinas , Will Deacon , Mark Salter , Aurelien Jacquiot , Mikael Starvik , Jesper Nilsson , Yoshinori Sato , Richard Kuo , Tony Luck , Fenghua Yu , James Hogan , Michal Simek , Ralf Baechle , David Howells , Ley Foon Tan , Jonas Bonn , Stefan Kristiansson , Stafford Horne , "James E.J. Bottomley" , Helge Deller , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Palmer Dabbelt , Albert Ou , Martin Schwidefsky , Heiko Carstens , Chen Liqin , Lennox Wu , Rich Felker , "David S. Miller" , Jeff Dike , Richard Weinberger , Guan Xuetao , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , the arch/x86 maintainers , Chris Zankel , Max Filippov , Kate Stewart , Greg Kroah-Hartman , Philippe Ombredanne , Eugeniy Paltsev , Al Viro , Vladimir Murzin , Linus Walleij , Michal Hocko , Andrew Morton , Sudip Mukherjee , Rob Herring , Kees Cook , Vlastimil Babka , Balbir Singh , Christophe Leroy , Joe Perches , Dan Williams , Wei Yang , Christian =?ISO-8859-1?Q?K=F6nig?= , Arnd Bergmann , Deepa Dinamani , Daniel Thompson , Florian Fainelli , alpha , arcml , Linux ARM , adi-buildroot-devel@lists.sourceforge.net, linux-c6x-dev@linux-c6x.org, Cris , "moderated list:H8/300 ARCHITECTURE" , "open list:QUALCOMM HEXAGON..." , linux-ia64@vger.kernel.org, linux-m68k , "open list:METAG ARCHITECTURE" , Linux MIPS Mailing List , "moderated list:PANASONIC MN10300..." , nios2-dev@lists.rocketboards.org, Openrisc , Parisc List , linuxppc-dev , linux-s390 , Linux-sh list , sparclinux , uml-devel , uml-user , linux-xtensa@linux-xtensa.org, Nicholas Piggin Subject: Re: [PATCH] Extract initrd free logic from arch-specific code. In-Reply-To: <20180329173247.GF16141@n2100.armlinux.org.uk> References: <20180328152714.6103-1-shea@shealevy.com> <05620fee-e8b5-0668-77b8-da073dc78c40@landley.net> <20180328164813.GA3888@n2100.armlinux.org.uk> <20180328221401.GA14084@n2100.armlinux.org.uk> <20180329152749.GC16141@n2100.armlinux.org.uk> <20180329155827.GD16141@n2100.armlinux.org.uk> <86zi2qrfgl.wl-marc.zyngier@arm.com> <20180329173247.GF16141@n2100.armlinux.org.uk> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM/1.14.9 (=?ISO-8859-4?Q?Goj=F2?=) APEL/10.8 EasyPG/1.0.0 Emacs/25.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) Organization: ARM Ltd MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 63347 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: marc.zyngier@arm.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips On Thu, 29 Mar 2018 18:32:47 +0100, Russell King - ARM Linux wrote: > > On Thu, Mar 29, 2018 at 05:53:14PM +0100, Marc Zyngier wrote: > > On Thu, 29 Mar 2018 16:58:27 +0100, > > Russell King - ARM Linux wrote: [...] > > > I'm not aware of there being an emulated UART in the guest's address > > > space, so serial based stuff doesn't work. > > > > "earlycon=uart,mmio,0x3f8" is what you're looking for: > > Does that also mean that we have a RTC at the standard PC IO addresses > as well, but in mmio space? There is one, together with an i8042. Not exposed in the DT though. M. -- Jazz is not dead, it just smell funny. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Zyngier Subject: Re: [PATCH] Extract initrd free logic from arch-specific code. Date: Thu, 29 Mar 2018 18:53:43 +0100 Message-ID: <86y3iarcns.wl-marc.zyngier@arm.com> References: <20180328152714.6103-1-shea@shealevy.com> <05620fee-e8b5-0668-77b8-da073dc78c40@landley.net> <20180328164813.GA3888@n2100.armlinux.org.uk> <20180328221401.GA14084@n2100.armlinux.org.uk> <20180329152749.GC16141@n2100.armlinux.org.uk> <20180329155827.GD16141@n2100.armlinux.org.uk> <86zi2qrfgl.wl-marc.zyngier@arm.com> <20180329173247.GF16141@n2100.armlinux.org.uk> Mime-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset="us-ascii" Cc: Linux MIPS Mailing List , Linux-sh list , Benjamin Herrenschmidt , Linus Walleij , Will Deacon , Paul Mackerras , Michael Ellerman , "James E.J. Bottomley" , Christoph Hellwig , Geert Uytterhoeven , Catalin Marinas , Matt Turner , Eugeniy Paltsev , "moderated list:H8/300 ARCHITECTURE" , Vladimir Murzin , adi-buildroot-devel@lists.sourceforge.net, Nicholas Piggin , Al Viro , Thomas Gleixner , Richard Henderson , Cris Return-path: In-Reply-To: <20180329173247.GF16141@n2100.armlinux.org.uk> List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-snps-arc-bounces+gla-linux-snps-arc=m.gmane.org@lists.infradead.org On Thu, 29 Mar 2018 18:32:47 +0100, Russell King - ARM Linux wrote: > > On Thu, Mar 29, 2018 at 05:53:14PM +0100, Marc Zyngier wrote: > > On Thu, 29 Mar 2018 16:58:27 +0100, > > Russell King - ARM Linux wrote: [...] > > > I'm not aware of there being an emulated UART in the guest's address > > > space, so serial based stuff doesn't work. > > > > "earlycon=uart,mmio,0x3f8" is what you're looking for: > > Does that also mean that we have a RTC at the standard PC IO addresses > as well, but in mmio space? There is one, together with an i8042. Not exposed in the DT though. M. -- Jazz is not dead, it just smell funny. From mboxrd@z Thu Jan 1 00:00:00 1970 From: marc.zyngier@arm.com (Marc Zyngier) Date: Thu, 29 Mar 2018 18:53:43 +0100 Subject: [PATCH] Extract initrd free logic from arch-specific code. In-Reply-To: <20180329173247.GF16141@n2100.armlinux.org.uk> References: <20180328152714.6103-1-shea@shealevy.com> <05620fee-e8b5-0668-77b8-da073dc78c40@landley.net> <20180328164813.GA3888@n2100.armlinux.org.uk> <20180328221401.GA14084@n2100.armlinux.org.uk> <20180329152749.GC16141@n2100.armlinux.org.uk> <20180329155827.GD16141@n2100.armlinux.org.uk> <86zi2qrfgl.wl-marc.zyngier@arm.com> <20180329173247.GF16141@n2100.armlinux.org.uk> Message-ID: <86y3iarcns.wl-marc.zyngier@arm.com> To: linux-riscv@lists.infradead.org List-Id: linux-riscv.lists.infradead.org On Thu, 29 Mar 2018 18:32:47 +0100, Russell King - ARM Linux wrote: > > On Thu, Mar 29, 2018 at 05:53:14PM +0100, Marc Zyngier wrote: > > On Thu, 29 Mar 2018 16:58:27 +0100, > > Russell King - ARM Linux wrote: [...] > > > I'm not aware of there being an emulated UART in the guest's address > > > space, so serial based stuff doesn't work. > > > > "earlycon=uart,mmio,0x3f8" is what you're looking for: > > Does that also mean that we have a RTC at the standard PC IO addresses > as well, but in mmio space? There is one, together with an i8042. Not exposed in the DT though. M. -- Jazz is not dead, it just smell funny. From mboxrd@z Thu Jan 1 00:00:00 1970 From: marc.zyngier@arm.com (Marc Zyngier) Date: Thu, 29 Mar 2018 18:53:43 +0100 Subject: [PATCH] Extract initrd free logic from arch-specific code. In-Reply-To: <20180329173247.GF16141@n2100.armlinux.org.uk> References: <20180328152714.6103-1-shea@shealevy.com> <05620fee-e8b5-0668-77b8-da073dc78c40@landley.net> <20180328164813.GA3888@n2100.armlinux.org.uk> <20180328221401.GA14084@n2100.armlinux.org.uk> <20180329152749.GC16141@n2100.armlinux.org.uk> <20180329155827.GD16141@n2100.armlinux.org.uk> <86zi2qrfgl.wl-marc.zyngier@arm.com> <20180329173247.GF16141@n2100.armlinux.org.uk> List-ID: Message-ID: <86y3iarcns.wl-marc.zyngier@arm.com> To: linux-snps-arc@lists.infradead.org On Thu, 29 Mar 2018 18:32:47 +0100, Russell King - ARM Linux wrote: > > On Thu, Mar 29, 2018@05:53:14PM +0100, Marc Zyngier wrote: > > On Thu, 29 Mar 2018 16:58:27 +0100, > > Russell King - ARM Linux wrote: [...] > > > I'm not aware of there being an emulated UART in the guest's address > > > space, so serial based stuff doesn't work. > > > > "earlycon=uart,mmio,0x3f8" is what you're looking for: > > Does that also mean that we have a RTC at the standard PC IO addresses > as well, but in mmio space? There is one, together with an i8042. Not exposed in the DT though. M. -- Jazz is not dead, it just smell funny. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Zyngier Date: Thu, 29 Mar 2018 18:53:43 +0100 Subject: [OpenRISC] [PATCH] Extract initrd free logic from arch-specific code. In-Reply-To: <20180329173247.GF16141@n2100.armlinux.org.uk> References: <20180328152714.6103-1-shea@shealevy.com> <05620fee-e8b5-0668-77b8-da073dc78c40@landley.net> <20180328164813.GA3888@n2100.armlinux.org.uk> <20180328221401.GA14084@n2100.armlinux.org.uk> <20180329152749.GC16141@n2100.armlinux.org.uk> <20180329155827.GD16141@n2100.armlinux.org.uk> <86zi2qrfgl.wl-marc.zyngier@arm.com> <20180329173247.GF16141@n2100.armlinux.org.uk> Message-ID: <86y3iarcns.wl-marc.zyngier@arm.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: openrisc@lists.librecores.org On Thu, 29 Mar 2018 18:32:47 +0100, Russell King - ARM Linux wrote: > > On Thu, Mar 29, 2018 at 05:53:14PM +0100, Marc Zyngier wrote: > > On Thu, 29 Mar 2018 16:58:27 +0100, > > Russell King - ARM Linux wrote: [...] > > > I'm not aware of there being an emulated UART in the guest's address > > > space, so serial based stuff doesn't work. > > > > "earlycon=uart,mmio,0x3f8" is what you're looking for: > > Does that also mean that we have a RTC at the standard PC IO addresses > as well, but in mmio space? There is one, together with an i8042. Not exposed in the DT though. M. -- Jazz is not dead, it just smell funny.