On Fri, Sep 25, 2020 at 11:45:05AM +, Suravee Suthikulpanit wrote:
> When using 128-bit interrupt-remapping table entry (IRTE) (a.k.a GA mode),
> current driver disables interrupt remapping when it updates the IRTE
> so that the upper and lower 64-bit values can be updated safely.
>
>
When using 128-bit interrupt-remapping table entry (IRTE) (a.k.a GA mode),
current driver disables interrupt remapping when it updates the IRTE
so that the upper and lower 64-bit values can be updated safely.
However, this creates a small window, where the interrupt could
arrive and result in
