Hi Baolu,
On Thu, Nov 5, 2020 at 9:47 AM Lu Baolu wrote:
>
> Hi Zhenzhong,
>
> On 11/4/20 4:19 PM, Zhenzhong Duan wrote:
> > no_platform_optin is redundant with dmar_disabled and it's only used in
> > platform_optin_force_iommu(), remove it and use dmar_disabled instead.
>
> It's actually not.
>
Hi Zhenzhong,
On 11/4/20 4:19 PM, Zhenzhong Duan wrote:
no_platform_optin is redundant with dmar_disabled and it's only used in
platform_optin_force_iommu(), remove it and use dmar_disabled instead.
It's actually not.
If CONFIG_INTEL_IOMMU_DEFAULT_ON is not set, we will get "dmar_disable =
no_platform_optin is redundant with dmar_disabled and it's only used in
platform_optin_force_iommu(), remove it and use dmar_disabled instead.
Meanwhile remove all the dead code in platform_optin_force_iommu().
Signed-off-by: Zhenzhong Duan
---
drivers/iommu/intel/iommu.c | 14 ++
