Fix the usage of swiotlb param in kernel doc. Signed-off-by: Dongli Zhang <dongli.zhang@xxxxxxxxxx> --- Documentation/x86/x86_64/boot-options.rst | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/x86/x86_64/boot-options.rst b/Documentation/x86/x86_64/boot-options.rst index 03ec9cf01181..cbd14124a667 100644 --- a/Documentation/x86/x86_64/boot-options.rst +++ b/Documentation/x86/x86_64/boot-options.rst @@ -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. Miscellaneous -- 2.17.1