From: Julien Grall <julien.grall@arm.com>
To: Dirk Behme <dirk.behme@de.bosch.com>, xen-devel@lists.xen.org
Cc: sstabellini@kernel.org, Wei Liu <wei.liu2@citrix.com>
Subject: Re: [PATCH v2] xen/arm: domain_build: Add PSCI 1.0 compatibility
Date: Fri, 22 Apr 2016 18:21:44 +0100 [thread overview]
Message-ID: <571A5DA8.3010607@arm.com> (raw)
In-Reply-To: <571A465D.8080401@arm.com>
On 22/04/16 16:42, Julien Grall wrote:
> (CC Wei for release-ack)
>
> Hello Dirk,
>
> On 21/04/16 06:33, Dirk Behme wrote:
>> Xen needs to blacklist any PSCI node as it will be recreated for DOM0.
>> Up to now, this was done only for arm,psci and arm,psci-0.2 compatible
>> nodes. Add PSCI 1.0 compatibility to make device tree nodes with
>>
>> compatible = "arm,psci-1.0";
>>
>> blacklisted, too
>>
>> Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
>
> Acked-by: Julien Grall <julien.grall@arm.com>
>
> I think this is a bug fix for Xen 4.7. The impact is very limited and
> will help to boot Xen on platform when only PSCI 1.0 is supported.
>
> The patch should also be backported to Xen 4.6 where the support of PSCI
> 1.0 has been added for the first time.
Hmmm, I messed up my tig command line. The support of PSCI v1.0 is only
in Xen 4.7. So there is no need to backport this patch.
Regards,
--
Julien Grall
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prev parent reply other threads:[~2016-04-22 17:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-21 5:33 [PATCH v2] xen/arm: domain_build: Add PSCI 1.0 compatibility Dirk Behme
2016-04-22 15:42 ` Julien Grall
2016-04-22 15:49 ` Wei Liu
2016-04-22 17:28 ` Stefano Stabellini
2016-04-22 17:21 ` Julien Grall [this message]
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