Commit 04c14e8e authored by Dongli Zhang's avatar Dongli Zhang Committed by Christoph Hellwig
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x86/swiotlb: fix param usage in boot-options.rst 



Fix the usage of swiotlb param in kernel doc.

Signed-off-by: default avatarDongli Zhang <dongli.zhang@oracle.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 466298c6

Documentation/x86/x86_64/boot-options.rst

+5 −3
Original line number Diff line number Diff line
@@ -287,11 +287,13 @@ iommu options only relevant to the AMD GART hardware IOMMU: 
iommu options only relevant to the software bounce buffering (SWIOTLB) IOMMU

implementation:



    swiotlb=<pages>[,force]

      <pages>

        Prereserve that many 128K pages for the software IO bounce buffering.

    swiotlb=<slots>[,force,noforce]

      <slots>

        Prereserve that many 2K slots for the software IO bounce buffering.

      force

        Force all IO through the software TLB.

      noforce

        Do not initialize the software TLB.





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