From 6bb955d4fb6e2757f803863bc99a8d38e3dea5db Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Fri, 14 Jun 2024 10:14:38 +0200 Subject: [PATCH] Documentation: Add "S390" to the swiotlb kernel parameter 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 Acked-by: Christian Borntraeger Acked-by: Claudio Imbrenda Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240614081438.553160-1-thuth@redhat.com --- Documentation/admin-guide/kernel-parameters.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 797ba942786cf..f7d28c76c3707 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -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: { [,] | force | noforce } -- Number of I/O TLB slabs -- Second integer after comma. Number of swiotlb -- 2.39.5