From mboxrd@z Thu Jan  1 00:00:00 1970
From: Julien Grall <julien.grall@linaro.org>
Subject: Re: [PATCH] xen: arm: make zImage the default target
 which we install
Date: Thu, 18 Jul 2013 13:12:31 +0100
Message-ID: <51E7DBAF.9000303@linaro.org>
References: <1373630398-20993-1-git-send-email-ijc@hellion.org.uk>
	<51E7DA0E.2070900@linaro.org>
	<1374149441.26728.73.camel@kazak.uk.xensource.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <1374149441.26728.73.camel@kazak.uk.xensource.com>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Wookey <wookey@linaro.org>, stefano.stabellini@eu.citrix.com, tim@xen.org, xen-devel@lists.xen.org
List-Id: xen-devel@lists.xenproject.org

On 07/18/2013 01:10 PM, Ian Campbell wrote:
> On Thu, 2013-07-18 at 13:05 +0100, Julien Grall wrote:
>> On 07/12/2013 12:59 PM, Ian Campbell wrote:
>>> From: Ian Campbell <ian.campbell@citrix.com>
>>>
>>> The zImage compatible binary is the useful one on real hardware. The relocated
>>> ELF thing is only really useful when booting directly on Fast Models. The
>>> customary suffix for that case is .axf so provide that as a target.
>>>
>>> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
>>> Cc: Wookey <wookey@linaro.org>
>>> ---
>>>  xen/arch/arm/Makefile | 13 ++++---------
>>>  1 file changed, 4 insertions(+), 9 deletions(-)
>>>
>>> diff --git a/xen/arch/arm/Makefile b/xen/arch/arm/Makefile
>>> index 87fabe1..0fba75c 100644
>>> --- a/xen/arch/arm/Makefile
>>> +++ b/xen/arch/arm/Makefile
>>> @@ -40,20 +40,15 @@ endif
>>>  
>>>  ALL_OBJS := $(TARGET_SUBARCH)/head.o $(ALL_OBJS)
>>>  
>>> -$(TARGET): $(TARGET)-syms $(TARGET).bin
>>> +$(TARGET): $(TARGET)-syms $(TARGET).axf
>>> +	$(OBJCOPY) -O binary -S $< $@
>>> +
>>> +$(TARGET).axf: $(TARGET)-syms
>>>  	# XXX: VE model loads by VMA so instead of
>>>  	# making a proper ELF we link with LMA == VMA and adjust crudely
>>>  	$(OBJCOPY) --change-addresses +0x80000000 $< $@
>>>  	$(STRIP) $@
>>>  
>>> -#
>>> -$(TARGET).bin: $(TARGET)-syms
>>> -	$(OBJCOPY) -O binary -S $< $@
>>> -
>>> -#$(TARGET): $(TARGET)-syms $(efi-y) boot/mkelf32
>>> -#	./boot/mkelf32 $(TARGET)-syms $(TARGET) 0x100000 \
>>> -#	`$(NM) -nr $(TARGET)-syms | head -n 1 | sed -e 's/^\([^ ]*\).*/0x\1/'`
>>> -
>>>  ifeq ($(lto),y)
>>>  # Gather all LTO objects together
>>>  prelink_lto.o: $(ALL_OBJS)
>>>
>>
>> Is it possible to remove xen.axf when "make clean" is called?
> 
> Sure.
> 
> 8<--------------------------------------------
> 
> From 2c805196a0a4cfdac3ce185d04336cca11357d63 Mon Sep 17 00:00:00 2001
> From: Ian Campbell <ian.campbell@citrix.com>
> Date: Fri, 12 Jul 2013 12:54:42 +0100
> Subject: [PATCH] xen: arm: make zImage the default target which we install
> 
> The zImage compatible binary is the useful one on real hardware. The relocated
> ELF thing is only really useful when booting directly on Fast Models. The
> customary suffix for that case is .axf so provide that as a target.
> 
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
> Cc: Wookey <wookey@linaro.org>
Acked-by: Julien Grall <julien.grall@linaro.org>
> ---
> v2: Remove $(TARGET).axf on clean
> ---
>  xen/arch/arm/Makefile |   14 +++++---------
>  1 files changed, 5 insertions(+), 9 deletions(-)
> 
> diff --git a/xen/arch/arm/Makefile b/xen/arch/arm/Makefile
> index 87fabe1..5ae5831 100644
> --- a/xen/arch/arm/Makefile
> +++ b/xen/arch/arm/Makefile
> @@ -40,20 +40,15 @@ endif
>  
>  ALL_OBJS := $(TARGET_SUBARCH)/head.o $(ALL_OBJS)
>  
> -$(TARGET): $(TARGET)-syms $(TARGET).bin
> +$(TARGET): $(TARGET)-syms $(TARGET).axf
> +	$(OBJCOPY) -O binary -S $< $@
> +
> +$(TARGET).axf: $(TARGET)-syms
>  	# XXX: VE model loads by VMA so instead of
>  	# making a proper ELF we link with LMA == VMA and adjust crudely
>  	$(OBJCOPY) --change-addresses +0x80000000 $< $@
>  	$(STRIP) $@
>  
> -#
> -$(TARGET).bin: $(TARGET)-syms
> -	$(OBJCOPY) -O binary -S $< $@
> -
> -#$(TARGET): $(TARGET)-syms $(efi-y) boot/mkelf32
> -#	./boot/mkelf32 $(TARGET)-syms $(TARGET) 0x100000 \
> -#	`$(NM) -nr $(TARGET)-syms | head -n 1 | sed -e 's/^\([^ ]*\).*/0x\1/'`
> -
>  ifeq ($(lto),y)
>  # Gather all LTO objects together
>  prelink_lto.o: $(ALL_OBJS)
> @@ -97,3 +92,4 @@ dtb.o: $(CONFIG_DTB_FILE)
>  clean::
>  	rm -f asm-offsets.s xen.lds
>  	rm -f $(BASEDIR)/.xen-syms.[0-9]*
> +	rm -f $(TARGET).axf
>