>-Original Message-
>From: Jason Wang
>Subject: Re: [PATCH v3 16/17] intel_iommu: Introduce a property to control
>FS1GP cap bit setting
>
>On Wed, Sep 11, 2024 at 1:27 PM Zhenzhong Duan
> wrote:
>>
>> This gives user flexibility to turn off FS1GP fo
On Wed, Sep 11, 2024 at 1:27 PM Zhenzhong Duan wrote:
>
> This gives user flexibility to turn off FS1GP for debug purpose.
>
> It is also useful for future nesting feature. When host IOMMU doesn't
> support FS1GP but vIOMMU does, nested page table on host side works
> after turn FS1GP off in vIOMM
This gives user flexibility to turn off FS1GP for debug purpose.
It is also useful for future nesting feature. When host IOMMU doesn't
support FS1GP but vIOMMU does, nested page table on host side works
after turn FS1GP off in vIOMMU.
This property has no effect when vIOMMU isn't in scalable mode
