From: Julien Grall <julien.grall@arm.com>
To: Wei Chen <wei.chen@linaro.org>, xen-devel@lists.xen.org
Cc: sstabellini@kernel.org, steve.capper@arm.com
Subject: Re: [PATCH 2/4] xen/arm: Make AFFINITY_MASK generate correct mask for level3
Date: Wed, 25 May 2016 15:00:45 +0100 [thread overview]
Message-ID: <5745B00D.6080707@arm.com> (raw)
In-Reply-To: <1464142175-32724-1-git-send-email-Wei.Chen@linaro.org>
Hi Wei,
On 25/05/16 03:09, Wei Chen wrote:
> The original affinity shift bits algorithm in AFFINITY_MASK is buggy,
> it could not generate correct affinity shift bits of level3.
> The macro MPIDR_LEVEL_SHIFT can calculate level3 affinity shift bits
> correctly. We use this macro in AFFINITY_MASK to generate correct
> mask for level3.
> Signed-off-by: Wei Chen <Wei.Chen@linaro.org>
Reviewed-by: Julien Grall <julien.grall@arm.com>
Regards,
--
Julien Grall
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prev parent reply other threads:[~2016-05-25 14:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-25 2:09 [PATCH 2/4] xen/arm: Make AFFINITY_MASK generate correct mask for level3 Wei Chen
2016-05-25 14:00 ` Julien Grall [this message]
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