linux-kernel - Re: [PATCH] Documentation: Add "S390" to the swiotlb kernel parameter

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Date: Fri, 14 Jun 2024 13:34:18 +0200
From: Christian Borntraeger <borntraeger@...ux.ibm.com>
To: Thomas Huth <thuth@...hat.com>, linux-doc@...r.kernel.org,
        Janosch Frank <frankja@...ux.ibm.com>,
        Claudio Imbrenda <imbrenda@...ux.ibm.com>,
        Heiko Carstens
 <hca@...ux.ibm.com>, Vasily Gorbik <gor@...ux.ibm.com>,
        Alexander Gordeev <agordeev@...ux.ibm.com>, linux-s390@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, Jonathan Corbet <corbet@....net>,
        Sven Schnelle <svens@...ux.ibm.com>
Subject: Re: [PATCH] Documentation: Add "S390" to the swiotlb kernel parameter



Am 14.06.24 um 10:14 schrieb Thomas Huth:
> The "swiotlb" kernel parameter is used on s390 for protected virt since
> commit 64e1f0c531d1 ("s390/mm: force swiotlb for protected virtualization")
> and thus should be marked in kernel-parameters.txt accordingly.
> 
> Signed-off-by: Thomas Huth <thuth@...hat.com>

Acked-by: Christian Borntraeger <borntraeger@...ux.ibm.com>

> ---
>   PS: I wonder whether we could remove IA-64 nowadays...?

probably