linux-kernel - Re: [PATCH v2] xen/arm: enable PV control for ARM

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Message-ID: <CAPnVf8yG4VecBkk8py_cyOiFkFMqiLYydicKcM2PgYYm+gKd8w@mail.gmail.com>
Date:	Sun, 21 Jul 2013 21:59:22 +0100
From:	Julien Grall <julien.grall@...aro.org>
To:	Stefano Stabellini <stefano.stabellini@...citrix.com>
Cc:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Ian Campbell <ian.campbell@...rix.com>,
	Patch Tracking <patches@...aro.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	"xen-devel@...ts.xen.org" <xen-devel@...ts.xen.org>
Subject: Re: [PATCH v2] xen/arm: enable PV control for ARM

On 21 July 2013 15:54, Stefano Stabellini
<stefano.stabellini@...citrix.com> wrote:
> On Fri, 19 Jul 2013, Julien Grall wrote:
>> Enable power management from the toolstack for ARM guest.
>>
>> Signed-off-by: Julien Grall <julien.grall@...aro.org>
>>
>> ---
>>     Changes in v2:
>>         - Don't compile xen/cpu_hotplug.o with ARM64
>> ---
>>  drivers/xen/Makefile |    5 ++---
>>  1 file changed, 2 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
>> index 2bf461a..b550a94 100644
>> --- a/drivers/xen/Makefile
>> +++ b/drivers/xen/Makefile
>> @@ -1,9 +1,8 @@
>> -ifneq ($(CONFIG_ARM),y)
>> -obj-y        += manage.o
>> +ifneq ($(filter y, ($CONFIG_ARM) $(CONFIG_ARM64)),y
>
> This is wrong: ifneq is checking for the opposite condition of what we want, and
> beside you have the $ in the wrong place for CONFIG_ARM.
>
> Please test you patches before sending them.

My apologies, I tried without any issue on ARM (certainly, because of
the $ in wrong place).

I will send a new patch.

--
Julien Grall
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