Re: [PATCH v2] iommu/vt-d: avoid unnecessory panic if iommu init fail in tboot system

2020-11-12 Thread Lukasz Hawrylko
e intel_iommu_tboot_noforce > from tboot code to intel iommu code. > > Fixes: 7304e8f28bb2 ("iommu/vt-d: Correctly disable Intel IOMMU force on") > Signed-off-by: Zhenzhong Duan > --- > v2: move ckeck of intel_iommu_tboot_noforce into iommu code per Baolu. > Teste

Re: [PATCH v2] iommu/vt-d: avoid unnecessory panic if iommu init fail in tboot system

2020-11-10 Thread Lukasz Hawrylko
Hi Zhenzhong On Tue, 2020-11-10 at 15:19 +0800, Zhenzhong Duan wrote: > "intel_iommu=off" command line is used to disable iommu but iommu is force > enabled in a tboot system for security reason. > > However for better performance on high speed network device, a new option > "intel_iommu=tboot_no