On Thu, Sep 05, 2024 at 09:05:31AM -0300, Jason Gunthorpe wrote: > On Thu, Sep 05, 2024 at 09:34:07AM +0200, Joerg Roedel wrote: > > On Thu, Sep 05, 2024 at 03:31:08PM +0800, Baolu Lu wrote: > > > "iommu.nohugepages=1"? > > > > Generally yes, but that requires to touch all drivers to make the > > behavior consistent. We can start this effort on-top of this change, if > > desired. > > Let's at least use the same keyword that already exists though?? You mean amd_iommu=sp_off? I am not in favour of that, in the Linux world the term 'hugepage' is more common than 'superpage'. So I would avoid spreading the use of the later. We can extend that later to the iommu.nohugepages parameter suggested by Baolu. Regards, Joerg
