All of lore.kernel.org
 help / color / mirror / Atom feed
From: Julien Grall <julien.grall@arm.com>
To: Jan Beulich <JBeulich@suse.com>, sameer.goel@linaro.org
Cc: xen-devel <xen-devel@lists.xenproject.org>,
	Roger Pau Monne <roger.pau@citrix.com>,
	Stefano Stabellini <sstabellini@kernel.org>,
	shankerd@codeaurora.org, Manish Jaggi <mjaggi@caviumnetworks.com>
Subject: Re: [v2 6/6] xen/smmu: Add a new config define for legacy SMMU
Date: Thu, 24 May 2018 09:52:01 +0100	[thread overview]
Message-ID: <79aff7e2-2f0b-6b6e-de54-2087b98638c8@arm.com> (raw)
In-Reply-To: <5B0670D002000078001C56CF@prv1-mh.provo.novell.com>

Hi Jan,

On 24/05/18 08:59, Jan Beulich wrote:
>>>> On 24.05.18 at 02:46, <sameer.goel@linaro.org> wrote:
>> --- a/xen/drivers/passthrough/arm/Makefile
>> +++ b/xen/drivers/passthrough/arm/Makefile
>> @@ -1,3 +1,3 @@
>>   obj-y += iommu.o
>> -obj-y += smmu.o
>> +obj-$(CONFIG_ARM_SMMU) += smmu.o
>>   obj-$(CONFIG_ARM_SMMU_v3) += smmu-v3.o
> 
> Same question as to Stefano the other day: What use if iommu.o when both
> config options are off?

The answer has not changed here. So I will just copy his answer:

"Things like iommu_domain_init are called unconditionally from ARM code
at the moment, it is not quite possible to skip compilation today. Also,
it is small, so it is not worth it I think."

Cheers,

> 
> Jan
> 
> 

-- 
Julien Grall

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel

      reply	other threads:[~2018-05-24  8:52 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-24  0:46 [v2 0/6] SMMUv3 driver Sameer Goel
2018-05-24  0:46 ` [v2 1/6] Port WARN_ON_ONCE() from Linux Sameer Goel
2018-05-24  7:53   ` Jan Beulich
2018-05-24 20:23     ` Sameer Goel
2018-05-25  7:07       ` Jan Beulich
2018-06-07  1:21         ` Sameer Goel
2018-05-24  0:46 ` [v2 2/6] passthrough/arm: Modify SMMU driver to use generic device definition Sameer Goel
2018-05-24  0:46 ` [v2 3/6] Add verbatim copy of arm-smmu-v3.c from Linux Sameer Goel
2018-05-24  0:46 ` [v2 4/6] xen/iommu: smmu-v3: Add Xen specific code to enable the ported driver Sameer Goel
2018-05-24  4:48   ` Manish Jaggi
2018-05-24 20:18     ` Sameer Goel
2018-05-24 20:29     ` Sameer Goel
2018-05-25  4:41       ` Manish Jaggi
2018-05-25  8:45         ` Julien Grall
2018-05-30 19:46         ` Sameer Goel
2018-05-31  4:10           ` Manish Jaggi
2018-05-31 16:06             ` Goel, Sameer
2018-05-30 23:01         ` Sameer Goel
2018-05-31  4:13           ` Manish Jaggi
2018-05-31 15:57             ` Sameer Goel
2018-06-01  5:16               ` Manish Jaggi
2018-06-01 18:58                 ` Sameer Goel
2018-06-02 21:26                   ` Manish Jaggi
2018-05-24  7:57   ` Jan Beulich
2018-05-24 20:26     ` Sameer Goel
2018-05-25  7:10       ` Jan Beulich
2018-05-30 19:30         ` Sameer Goel
2018-05-24  0:46 ` [v2 5/6] drivers/passthrough/arm: Refactor code for arm smmu drivers Sameer Goel
2018-05-24  7:58   ` Jan Beulich
2018-05-24 20:30     ` Sameer Goel
2018-05-24  0:46 ` [v2 6/6] xen/smmu: Add a new config define for legacy SMMU Sameer Goel
2018-05-24  7:59   ` Jan Beulich
2018-05-24  8:52     ` Julien Grall [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=79aff7e2-2f0b-6b6e-de54-2087b98638c8@arm.com \
    --to=julien.grall@arm.com \
    --cc=JBeulich@suse.com \
    --cc=mjaggi@caviumnetworks.com \
    --cc=roger.pau@citrix.com \
    --cc=sameer.goel@linaro.org \
    --cc=shankerd@codeaurora.org \
    --cc=sstabellini@kernel.org \
    --cc=xen-devel@lists.xenproject.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.