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Documentation: Add "S390" to the swiotlb kernel parameter

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The "swiotlb" kernel parameter is used on s390 for protected virt since
commit 64e1f0c531 ("s390/mm: force swiotlb for protected virtualization")
and thus should be marked in kernel-parameters.txt accordingly.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Acked-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240614081438.553160-1-thuth@redhat.com
This commit is contained in:
Thomas Huth 2024-06-14 10:14:38 +02:00 committed by Jonathan Corbet
parent e8496ad6d8
commit 6bb955d4fb
1 changed files with 1 additions and 1 deletions
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2
Documentation/admin-guide/kernel-parameters.txt
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@ -6526,7 +6526,7 @@
This parameter controls use of the Protected
Execution Facility on pSeries.
swiotlb= [ARM,IA-64,PPC,MIPS,X86,EARLY]
swiotlb= [ARM,IA-64,PPC,MIPS,X86,S390,EARLY]
Format: { <int> [,<int>] | force | noforce }
<int> -- Number of I/O TLB slabs
<int> -- Second integer after comma. Number of swiotlb